TY  - CONF
AU  - Svetozarević, Milica
AU  - Šekuljica, Nataša
AU  - Marković, Maja
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Mijin, Dušan
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6668
AB  - Agro-industrial waste has gained special attention as an abundatly available natural carbon source, which can be used for value-added products such as generating power, biofuel, biogas and biofertilizers production. Further application of agro-industrial waste may be as a substrate for solid state fermentation for production of antibiotics, enzymes, and phytochemicals. Isolation of enzymes from waste material as crude extracts contributes to the concept of sustainability and lowers their cost significantly. The enzyme of interest in this study was peroxidase isolated from soybean hull. Furthermore, the crude peroxidase from soybean hull was crosslinked by oxidized pectin onto the inner walls of PTFE microtubular reactor. The influence of the crosslinker concentration on the enzyme activity and crosslinking efficiency was evaluated, together with the effect of the reagents flow rate on the enzyme activity and crosslinking efficiency. Two different microtubular diameters were examined for the crude peroxidase crosslinking: 0.5 and 0.8 mm. After the immobilization, the possibility of anthraquinone dye removal by crosslinked peroxidase in the microtubular reactor was examined. The reusability of the immobilized enzyme was also evaluated in this study.
AB  - Poljoprivredni otpad predstavlja lako dostupan prirodni izvor ugljenika, koji se može koristiti za dobijanje proizvoda sa dodatom vrednošću. Poljoprivredni otpad se može koristiti kao sirovina za proizvodnju električne energije, biogorivo, biogas i proizvodnju biođubriva. Dalja primena poljoprivrednog otpada može biti kao supstrat za fermentaciju u čvrstom stanju (eng. solid state fermentation), za proizvodnju antibiotika, enzima i fitohemikalija. Izolovanje enzima iz otpadnog materijala kao sirovi ekstrakt doprinosi konceptu održivosti i značajno smanjuje cenu enzima. Enzim od interesa u ovom radu je peroksidaza izolovana iz sojinih ljuspica. Sirova peroksidaza iz sojinih ljuspica umrežena je oksidovanim pektinom na unutrašnje zidove PTFE cevnog mikroreaktor, i ispitivan je uticaj koncentracije umreživača na aktivnost enzima i efikasnost umrežavanja, kao i uticaj protoka reagensa na aktivnost enzima i efikasnost umrežavanja. Nakon toga, vršeno je ispitivanje uticaja prečnika cevnog mikroreaktora na efikasnost umrežavanja i aktivnost peroksidaze: 0,5 i 0,8 mm. Nakon imobilizacije ispitana je mogućnost uklanjanja antrahinonske boje umreženom peroksidazom u cevnom mikroreaktoru. U ovom radu je takođe je ispitivana mogućnost ponovne upotrebe imobilisanog enzima.
PB  - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku
C3  - Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac
T1  - Flow in the tube: crosslinking of peroxidase from agricultural waste for dye removal in microtubular reactor
T1  - Kontinualni sistem za obezbojavanje otpadnih voda. Primena umrežene peroksidaze iz poljoprivrednog otpada u uklanjanju boje
EP  - 112
SP  - 107
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6668
ER  - 

@conference{
author = "Svetozarević, Milica and Šekuljica, Nataša and Marković, Maja and Dajić, Ana and Mihajlović, Marina and Mijin, Dušan",
year = "2023",
abstract = "Agro-industrial waste has gained special attention as an abundatly available natural carbon source, which can be used for value-added products such as generating power, biofuel, biogas and biofertilizers production. Further application of agro-industrial waste may be as a substrate for solid state fermentation for production of antibiotics, enzymes, and phytochemicals. Isolation of enzymes from waste material as crude extracts contributes to the concept of sustainability and lowers their cost significantly. The enzyme of interest in this study was peroxidase isolated from soybean hull. Furthermore, the crude peroxidase from soybean hull was crosslinked by oxidized pectin onto the inner walls of PTFE microtubular reactor. The influence of the crosslinker concentration on the enzyme activity and crosslinking efficiency was evaluated, together with the effect of the reagents flow rate on the enzyme activity and crosslinking efficiency. Two different microtubular diameters were examined for the crude peroxidase crosslinking: 0.5 and 0.8 mm. After the immobilization, the possibility of anthraquinone dye removal by crosslinked peroxidase in the microtubular reactor was examined. The reusability of the immobilized enzyme was also evaluated in this study., Poljoprivredni otpad predstavlja lako dostupan prirodni izvor ugljenika, koji se može koristiti za dobijanje proizvoda sa dodatom vrednošću. Poljoprivredni otpad se može koristiti kao sirovina za proizvodnju električne energije, biogorivo, biogas i proizvodnju biođubriva. Dalja primena poljoprivrednog otpada može biti kao supstrat za fermentaciju u čvrstom stanju (eng. solid state fermentation), za proizvodnju antibiotika, enzima i fitohemikalija. Izolovanje enzima iz otpadnog materijala kao sirovi ekstrakt doprinosi konceptu održivosti i značajno smanjuje cenu enzima. Enzim od interesa u ovom radu je peroksidaza izolovana iz sojinih ljuspica. Sirova peroksidaza iz sojinih ljuspica umrežena je oksidovanim pektinom na unutrašnje zidove PTFE cevnog mikroreaktor, i ispitivan je uticaj koncentracije umreživača na aktivnost enzima i efikasnost umrežavanja, kao i uticaj protoka reagensa na aktivnost enzima i efikasnost umrežavanja. Nakon toga, vršeno je ispitivanje uticaja prečnika cevnog mikroreaktora na efikasnost umrežavanja i aktivnost peroksidaze: 0,5 i 0,8 mm. Nakon imobilizacije ispitana je mogućnost uklanjanja antrahinonske boje umreženom peroksidazom u cevnom mikroreaktoru. U ovom radu je takođe je ispitivana mogućnost ponovne upotrebe imobilisanog enzima.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku",
journal = "Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac",
title = "Flow in the tube: crosslinking of peroxidase from agricultural waste for dye removal in microtubular reactor, Kontinualni sistem za obezbojavanje otpadnih voda. Primena umrežene peroksidaze iz poljoprivrednog otpada u uklanjanju boje",
pages = "112-107",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6668"
}

Svetozarević, M., Šekuljica, N., Marković, M., Dajić, A., Mihajlović, M.,& Mijin, D.. (2023). Flow in the tube: crosslinking of peroxidase from agricultural waste for dye removal in microtubular reactor. in Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku., 107-112.
https://hdl.handle.net/21.15107/rcub_technorep_6668

Svetozarević M, Šekuljica N, Marković M, Dajić A, Mihajlović M, Mijin D. Flow in the tube: crosslinking of peroxidase from agricultural waste for dye removal in microtubular reactor. in Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac. 2023;:107-112.
https://hdl.handle.net/21.15107/rcub_technorep_6668 .

Svetozarević, Milica, Šekuljica, Nataša, Marković, Maja, Dajić, Ana, Mihajlović, Marina, Mijin, Dušan, "Flow in the tube: crosslinking of peroxidase from agricultural waste for dye removal in microtubular reactor" in Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac (2023):107-112,
https://hdl.handle.net/21.15107/rcub_technorep_6668 .

TY  - CONF
AU  - Svetozarević Arsović, Milica
AU  - Šekuljica, Nataša
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Marković, Maja
AU  - Knežević-Jugović, Zorica
AU  - Mijin, Dušan
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6741
AB  - Wastewater from textile industry contains considerable amount of dissolved dye that can trigger environmental issues if is not treated properly. Numerous methods have been developed to degrade recalcitrant pollutants safely and utterly. Among them, enzymatic treatment of wastewater is gaining attention due to the enzyme’s specificity, easier manipulation, and generation of less toxic by-products. Still, the cost of enzymatic systems is the main limitation keeping the biocatalysts at lab-scale. Alternative solution for reducing the cost of enzymatic reaction systems is the use of microfluidic systems, which contribute to better mixing, process intensification and cleaner production. In this study, implementation of horseradish peroxidase for removal of the textile dye Acid Violet 109 is performed in a microfluidic reactor. The microreactor consists of three plunger pump units, two mixers and PTFE tube. The process parameters: residence time, dye, hydrogen peroxide, enzyme activity, the reactors’ diameter and length were optimized. Under the optimal process conditions: 30 mg/L dye concentration, 0.8 U/mL horseradish peroxidase activity, 0.1 mM hydrogen peroxide, 0.25 mm reactor's diameter, 97,3 % removal was achieved at residence time of 6 min. The results from this study show that enzymatic microfluidic reactors are a convenient technology for dye removal.
PB  - EDP Sciences
C3  - E3S Web of Conferences
T1  - Microfluidic technology for macro systems: Removal of textile dyes from wastewater in a microreactor
SP  - 10003
VL  - 436
DO  - 10.1051/e3sconf/202343610003
ER  - 

@conference{
author = "Svetozarević Arsović, Milica and Šekuljica, Nataša and Dajić, Ana and Mihajlović, Marina and Marković, Maja and Knežević-Jugović, Zorica and Mijin, Dušan",
year = "2023",
abstract = "Wastewater from textile industry contains considerable amount of dissolved dye that can trigger environmental issues if is not treated properly. Numerous methods have been developed to degrade recalcitrant pollutants safely and utterly. Among them, enzymatic treatment of wastewater is gaining attention due to the enzyme’s specificity, easier manipulation, and generation of less toxic by-products. Still, the cost of enzymatic systems is the main limitation keeping the biocatalysts at lab-scale. Alternative solution for reducing the cost of enzymatic reaction systems is the use of microfluidic systems, which contribute to better mixing, process intensification and cleaner production. In this study, implementation of horseradish peroxidase for removal of the textile dye Acid Violet 109 is performed in a microfluidic reactor. The microreactor consists of three plunger pump units, two mixers and PTFE tube. The process parameters: residence time, dye, hydrogen peroxide, enzyme activity, the reactors’ diameter and length were optimized. Under the optimal process conditions: 30 mg/L dye concentration, 0.8 U/mL horseradish peroxidase activity, 0.1 mM hydrogen peroxide, 0.25 mm reactor's diameter, 97,3 % removal was achieved at residence time of 6 min. The results from this study show that enzymatic microfluidic reactors are a convenient technology for dye removal.",
publisher = "EDP Sciences",
journal = "E3S Web of Conferences",
title = "Microfluidic technology for macro systems: Removal of textile dyes from wastewater in a microreactor",
pages = "10003",
volume = "436",
doi = "10.1051/e3sconf/202343610003"
}

Svetozarević Arsović, M., Šekuljica, N., Dajić, A., Mihajlović, M., Marković, M., Knežević-Jugović, Z.,& Mijin, D.. (2023). Microfluidic technology for macro systems: Removal of textile dyes from wastewater in a microreactor. in E3S Web of Conferences
EDP Sciences., 436, 10003.
https://doi.org/10.1051/e3sconf/202343610003

Svetozarević Arsović M, Šekuljica N, Dajić A, Mihajlović M, Marković M, Knežević-Jugović Z, Mijin D. Microfluidic technology for macro systems: Removal of textile dyes from wastewater in a microreactor. in E3S Web of Conferences. 2023;436:10003.
doi:10.1051/e3sconf/202343610003 .

Svetozarević Arsović, Milica, Šekuljica, Nataša, Dajić, Ana, Mihajlović, Marina, Marković, Maja, Knežević-Jugović, Zorica, Mijin, Dušan, "Microfluidic technology for macro systems: Removal of textile dyes from wastewater in a microreactor" in E3S Web of Conferences, 436 (2023):10003,
https://doi.org/10.1051/e3sconf/202343610003 . .

TY  - PAT
AU  - Mijin, Dušan
AU  - Svetozarević, Milica
AU  - Šekuljica, Nataša
AU  - Knežević-Jugović, Zorica
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Jovanović, Mića
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6660
AB  - Predmetni pronalazak se odnosi na postupak biodegradacije antrahinonske boje Acid Violet 109 peroksidazom, izolovanom iz poljoprivrednog otpada u kontinualnom mikroreaktorskom sistemu. Postupak se sastoji od ekstrakcije enzima i biodegradacije boje u mikroreaktoru. Koncentracija boje treba da bude do 450 mg/L, enzimski ekstrakt aktivnosti 1 U/mL i vodonik-peroksid koncentracije do 1 mM, da bi se postigao najveći stepen biodegradacije. Na ovaj način dobija se visoko efikasan postupak biodegradacije antrahinonskih boja (~97 %) koji je održiv, ekološki i ekonomski opravdan.
AB  - The present invention relates to a method for anthraquinone dye Acid Violet 109 biodegradation using peroxidase, isolated from agro-industrial waste in continuous microreactor system. The method consists of enzyme extraction and dye biodegradation in microreactor. Dye concentration should be up to 450 mg/L, enzyme extract with the activity of 1 U/mL and hydrogen peroxide concentration up to 1 mM, in order to achieve the highest level of biodegradation. In this way highly efficient method for anthraquinone dyes biodegradation is obtained (~97 %) which is sustainable, ecologically and economically justified.
PB  - Zavod za intelektualnu svojinu Republike Srbije
T2  - Glasnik intelektualne svojine
T1  - Novi postupak za biodegradaciju antrahinonskih boja u kontinualnom mikroreaktorskom sistemu peroksidazom izolovanom iz poljoprivrednog otpada
T1  - New method for anthraquinone dyes' biodegradation in continuous microreactor using peroxidase from agro-industrial waste
SP  - 22
VL  - 5
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6660
ER  - 

@misc{
author = "Mijin, Dušan and Svetozarević, Milica and Šekuljica, Nataša and Knežević-Jugović, Zorica and Dajić, Ana and Mihajlović, Marina and Jovanović, Mića",
year = "2023",
abstract = "Predmetni pronalazak se odnosi na postupak biodegradacije antrahinonske boje Acid Violet 109 peroksidazom, izolovanom iz poljoprivrednog otpada u kontinualnom mikroreaktorskom sistemu. Postupak se sastoji od ekstrakcije enzima i biodegradacije boje u mikroreaktoru. Koncentracija boje treba da bude do 450 mg/L, enzimski ekstrakt aktivnosti 1 U/mL i vodonik-peroksid koncentracije do 1 mM, da bi se postigao najveći stepen biodegradacije. Na ovaj način dobija se visoko efikasan postupak biodegradacije antrahinonskih boja (~97 %) koji je održiv, ekološki i ekonomski opravdan., The present invention relates to a method for anthraquinone dye Acid Violet 109 biodegradation using peroxidase, isolated from agro-industrial waste in continuous microreactor system. The method consists of enzyme extraction and dye biodegradation in microreactor. Dye concentration should be up to 450 mg/L, enzyme extract with the activity of 1 U/mL and hydrogen peroxide concentration up to 1 mM, in order to achieve the highest level of biodegradation. In this way highly efficient method for anthraquinone dyes biodegradation is obtained (~97 %) which is sustainable, ecologically and economically justified.",
publisher = "Zavod za intelektualnu svojinu Republike Srbije",
journal = "Glasnik intelektualne svojine",
title = "Novi postupak za biodegradaciju antrahinonskih boja u kontinualnom mikroreaktorskom sistemu peroksidazom izolovanom iz poljoprivrednog otpada, New method for anthraquinone dyes' biodegradation in continuous microreactor using peroxidase from agro-industrial waste",
pages = "22",
volume = "5",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6660"
}

Mijin, D., Svetozarević, M., Šekuljica, N., Knežević-Jugović, Z., Dajić, A., Mihajlović, M.,& Jovanović, M.. (2023). Novi postupak za biodegradaciju antrahinonskih boja u kontinualnom mikroreaktorskom sistemu peroksidazom izolovanom iz poljoprivrednog otpada. in Glasnik intelektualne svojine
Zavod za intelektualnu svojinu Republike Srbije., 5, 22.
https://hdl.handle.net/21.15107/rcub_technorep_6660

Mijin D, Svetozarević M, Šekuljica N, Knežević-Jugović Z, Dajić A, Mihajlović M, Jovanović M. Novi postupak za biodegradaciju antrahinonskih boja u kontinualnom mikroreaktorskom sistemu peroksidazom izolovanom iz poljoprivrednog otpada. in Glasnik intelektualne svojine. 2023;5:22.
https://hdl.handle.net/21.15107/rcub_technorep_6660 .

Mijin, Dušan, Svetozarević, Milica, Šekuljica, Nataša, Knežević-Jugović, Zorica, Dajić, Ana, Mihajlović, Marina, Jovanović, Mića, "Novi postupak za biodegradaciju antrahinonskih boja u kontinualnom mikroreaktorskom sistemu peroksidazom izolovanom iz poljoprivrednog otpada" in Glasnik intelektualne svojine, 5 (2023):22,
https://hdl.handle.net/21.15107/rcub_technorep_6660 .

TY  - CONF
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Svetozarević Arsović, Milica
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6954
AB  - Climate change projections indicate that Republic of Serbia and the Western Balkans will
face a high probability of continuing temperature increases, climatic extremes are projected to become
more common, including a significant increase in the number of extreme heat events. Heavier
precipitation events are expected in the winter months, whilst summers are projected to become even
drier. This paper aims to analyse effect of precipitation changes on landfill gas generation on the
Vinča landfill, the biggest landfill in Serbia. Quantities of generated landfill gas and methane have
been estimated by using LandGem model. Site specific methane generation rate has been calculated
according to GMI methodology for Central Eastern Europe. Sensitivity analyses is performed to
determine influence of a precipitation regimes on the methane generation rate on the site. Any increase
in precipitation (in range 10-30%) may increase landfill gas production for 4.3%. The paper shows
the difference in gas emissions, with the same composition of waste, and different precipitation
regimes. Changes in precipitation regimes due to climate change can affect the dynamics of landfill
gas emissions. This information is significant for the possible re-circulation of leachate from the
landfill which could result in an increased production of landfill gas.
PB  - EDP Sciences
C3  - E3S Web of Conferences
T1  - The effect of climate change on the potential for landfill gas generation at the Vinča landfill site
SP  - 02010
VL  - 436
DO  - 10.1051/e3sconf/202343602010
ER  - 

@conference{
author = "Dajić, Ana and Mihajlović, Marina and Svetozarević Arsović, Milica",
year = "2023",
abstract = "Climate change projections indicate that Republic of Serbia and the Western Balkans will
face a high probability of continuing temperature increases, climatic extremes are projected to become
more common, including a significant increase in the number of extreme heat events. Heavier
precipitation events are expected in the winter months, whilst summers are projected to become even
drier. This paper aims to analyse effect of precipitation changes on landfill gas generation on the
Vinča landfill, the biggest landfill in Serbia. Quantities of generated landfill gas and methane have
been estimated by using LandGem model. Site specific methane generation rate has been calculated
according to GMI methodology for Central Eastern Europe. Sensitivity analyses is performed to
determine influence of a precipitation regimes on the methane generation rate on the site. Any increase
in precipitation (in range 10-30%) may increase landfill gas production for 4.3%. The paper shows
the difference in gas emissions, with the same composition of waste, and different precipitation
regimes. Changes in precipitation regimes due to climate change can affect the dynamics of landfill
gas emissions. This information is significant for the possible re-circulation of leachate from the
landfill which could result in an increased production of landfill gas.",
publisher = "EDP Sciences",
journal = "E3S Web of Conferences",
title = "The effect of climate change on the potential for landfill gas generation at the Vinča landfill site",
pages = "02010",
volume = "436",
doi = "10.1051/e3sconf/202343602010"
}

Dajić, A., Mihajlović, M.,& Svetozarević Arsović, M.. (2023). The effect of climate change on the potential for landfill gas generation at the Vinča landfill site. in E3S Web of Conferences
EDP Sciences., 436, 02010.
https://doi.org/10.1051/e3sconf/202343602010

Dajić A, Mihajlović M, Svetozarević Arsović M. The effect of climate change on the potential for landfill gas generation at the Vinča landfill site. in E3S Web of Conferences. 2023;436:02010.
doi:10.1051/e3sconf/202343602010 .

Dajić, Ana, Mihajlović, Marina, Svetozarević Arsović, Milica, "The effect of climate change on the potential for landfill gas generation at the Vinča landfill site" in E3S Web of Conferences, 436 (2023):02010,
https://doi.org/10.1051/e3sconf/202343602010 . .

TY  - CONF
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Svetozarević, Milica
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6667
AB  - Deponovanje  otpada  jedan  je  od  elemenata  integrisanog  upravljanja  otpadom.  Valjano  pro-jektovanje bi, između ostalih elemenata, obavezno moralo da podrazumeva i prikupljanje deponij-skog gasa. Deponijski gas (eng. Landfill gas –LFG) nastaje kao proizvod anaerobnog razlaganja biodegradabilnih  komponenti  ostataka  komunalnog  otpada  na deponiji i prosečno sadrži 50-55% metana  (CH4)  i  45-50%  ugljen-dioksida  (CO2). Energetska vrednost deponijskog gasa kreće se u rasponu 46-30 MJ/m3. Pored energetskog potencijala deponijski gas je veoma važan sa stanovišta zaštite životne sredine i važno jeiskoristiti deponijski gas pre nego što se deponija potpuno zatvori. Rad govori o mogućnosti iskorišćenja potencijala deponijskog gasa pre njenog zatvaranja.
AB  - Waste disposal is an important element of integrated waste management. It is a necessary step although it could significantly affect the environment and the goal is to do everything to protect it. Collection of landfill gas (LFG)should be included the in proper landfill design. Landfill gas, as a product of the anaerobic decomposition of biodegradable components from municipal waste at the landfill, contains on average 50-55% methane (CH4) and 45-50% carbon dioxide (CO2). The energy value of landfill gas ranges from 46 to 30 MJ/m3. The paper is about the possibility of utilizing the potential of landfill gas before its closure.
PB  - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku
C3  - Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac
T1  - Iskorišćenje potencijala deponijskog gasa u slučaju parcijalnog zatvaranja deponije
T1  - The potential of landfill gas utilization for the case of partial closure of the sanitary landfill
EP  - 81
SP  - 77
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6667
ER  - 

@conference{
author = "Dajić, Ana and Mihajlović, Marina and Svetozarević, Milica",
year = "2023",
abstract = "Deponovanje  otpada  jedan  je  od  elemenata  integrisanog  upravljanja  otpadom.  Valjano  pro-jektovanje bi, između ostalih elemenata, obavezno moralo da podrazumeva i prikupljanje deponij-skog gasa. Deponijski gas (eng. Landfill gas –LFG) nastaje kao proizvod anaerobnog razlaganja biodegradabilnih  komponenti  ostataka  komunalnog  otpada  na deponiji i prosečno sadrži 50-55% metana  (CH4)  i  45-50%  ugljen-dioksida  (CO2). Energetska vrednost deponijskog gasa kreće se u rasponu 46-30 MJ/m3. Pored energetskog potencijala deponijski gas je veoma važan sa stanovišta zaštite životne sredine i važno jeiskoristiti deponijski gas pre nego što se deponija potpuno zatvori. Rad govori o mogućnosti iskorišćenja potencijala deponijskog gasa pre njenog zatvaranja., Waste disposal is an important element of integrated waste management. It is a necessary step although it could significantly affect the environment and the goal is to do everything to protect it. Collection of landfill gas (LFG)should be included the in proper landfill design. Landfill gas, as a product of the anaerobic decomposition of biodegradable components from municipal waste at the landfill, contains on average 50-55% methane (CH4) and 45-50% carbon dioxide (CO2). The energy value of landfill gas ranges from 46 to 30 MJ/m3. The paper is about the possibility of utilizing the potential of landfill gas before its closure.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku",
journal = "Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac",
title = "Iskorišćenje potencijala deponijskog gasa u slučaju parcijalnog zatvaranja deponije, The potential of landfill gas utilization for the case of partial closure of the sanitary landfill",
pages = "81-77",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6667"
}

Dajić, A., Mihajlović, M.,& Svetozarević, M.. (2023). Iskorišćenje potencijala deponijskog gasa u slučaju parcijalnog zatvaranja deponije. in Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku., 77-81.
https://hdl.handle.net/21.15107/rcub_technorep_6667

Dajić A, Mihajlović M, Svetozarević M. Iskorišćenje potencijala deponijskog gasa u slučaju parcijalnog zatvaranja deponije. in Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac. 2023;:77-81.
https://hdl.handle.net/21.15107/rcub_technorep_6667 .

Dajić, Ana, Mihajlović, Marina, Svetozarević, Milica, "Iskorišćenje potencijala deponijskog gasa u slučaju parcijalnog zatvaranja deponije" in Zbornik radova / 36. Međunarodni kongres o procesnoj industriji, PROCESING '23, 1 i 2. jun 2023, Šabac (2023):77-81,
https://hdl.handle.net/21.15107/rcub_technorep_6667 .

TY  - CONF
AU  - Svetozarević, Milica
AU  - Šekuljica, Nataša
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Knežević-Jugović, Zorica
AU  - Mijin, Dušan
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6652
AB  - Enzyme immobilization is a convenient technique for reuse of enzymes –it is one of the advantages that contributes for enhanced productivity and efficacy of these processes. Enzyme stability and their recovery from a reaction mixture are just a couple of the many benefits that can be acquired by immobilization [1]. These features give opportunity for enzymatic application at industrial scale. The enzyme used in this study is perox-idase, an oxidoreductase that oxidizes variety of organic pollutants such as: phenols, textile dyes and phar-maceutically active compounds[2]. The use of potato peel as a source of peroxidase for degradation of textile dye contributes to the  sustainability  of the treatment. The simple isolation of peroxidase as  a crude extract adds up to the cost effectiveness of the product (peroxidase).Given the fact that peroxidase is an eco-friendly biocatalyst, an effort is made to find a suitable ‘green’ way of immobilization. Glutaraldehyde is the most common cross-linker used for the same kind of immobilization [3]. However, it is a toxic compound, so it is replaced by alternative compounds such as natural polysaccharides. One of them is pectin that can be oxidized in order to introduce aldehyde groups, which in turn react with the amino-groups from the amino-acid residues and form Schiff bases [4], [5]. Afterwards, the cross-linked peroxidase can be applied for oxidation reaction.In this study, peroxidase was isolated from waste material –potato peel as a crude extract. The enzy-matic crude extract was precipitated with different reagents, in order to find the most suitable one. Next, the influence of the cross-linker concentration was examined. The cross-linked potato peel peroxidase was used for  biodegradation  of  the  anthraquinone  dye  Acid  Violet  109.  The  process  parameters:  pH,  reaction  time, enzyme, hydrogen peroxide and dye concentration were optimized for achieving the maximal degradation rate. The operational stability, as a key parameter in immobilized systems was also examined.
AB  - Boje koje se koriste u tekstilnoj industriji predstavljaju opasnost po životnu sredinu zbog toga što veći deo na kraju završi u vodotokovima. Kako konvencionalne tretmane karakteriše potreba za velikim količinama reagenasa, visoki troškovi procesa kao i pojava značajnih količina otpadnih materija na kraju procesa, stalno se radi na pronalasku novih efikasnijih tretmana otpadne vode. Za razliku od klasičnih tretmana, primena enzima, kao ekološki benignih biokatalizatora, predstavljaju „zeleno“ rešenje ovog problema. Kako bi se smanjili troškovi proizvodnje enzima predložena je njihova izolacija iz otpadnih materijala. Dugotrajni, komplikovani postupci prečišćavanja otpadnih materijala mogli bi se zaobići izolacijom u obliku sirovog ekstrakta. Imobilizacija enzima omogućila bi njihovu višekratnu upotrebu što bi doprinelo efikasnosti procesa. U izvedenim eksperimentima, ispitan je uticaj taložnog reagensa i koncentracije sredstva za umrežavanje na aktivnost enzima i efikasnost imobilizacije. Nakon umrežavanja, enzimski agregati su su korišćeni za razgradnju boje Acid Violet 109 i optimizovani su sledeći parametri: pH, koncentracija enzima, koncentracija vodonik-peroksida i koncentracija boje. Tokom eksperimenata ispitana je i operativna stabilnost umreženih agregartata.
PB  - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku
C3  - Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd
T1  - To be free or not to be free: cross-linking of potato peel peroxidase for “green” degradation of anthraquinone dye
T1  - Imobilizacija peroksidaze iz krompirovih ljuski u obliku umreženih enzimskih agregata za “zelenu” razgradnju antrahinonske boje
EP  - 146
SP  - 141
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6652
ER  - 

@conference{
author = "Svetozarević, Milica and Šekuljica, Nataša and Dajić, Ana and Mihajlović, Marina and Knežević-Jugović, Zorica and Mijin, Dušan",
year = "2022",
abstract = "Enzyme immobilization is a convenient technique for reuse of enzymes –it is one of the advantages that contributes for enhanced productivity and efficacy of these processes. Enzyme stability and their recovery from a reaction mixture are just a couple of the many benefits that can be acquired by immobilization [1]. These features give opportunity for enzymatic application at industrial scale. The enzyme used in this study is perox-idase, an oxidoreductase that oxidizes variety of organic pollutants such as: phenols, textile dyes and phar-maceutically active compounds[2]. The use of potato peel as a source of peroxidase for degradation of textile dye contributes to the  sustainability  of the treatment. The simple isolation of peroxidase as  a crude extract adds up to the cost effectiveness of the product (peroxidase).Given the fact that peroxidase is an eco-friendly biocatalyst, an effort is made to find a suitable ‘green’ way of immobilization. Glutaraldehyde is the most common cross-linker used for the same kind of immobilization [3]. However, it is a toxic compound, so it is replaced by alternative compounds such as natural polysaccharides. One of them is pectin that can be oxidized in order to introduce aldehyde groups, which in turn react with the amino-groups from the amino-acid residues and form Schiff bases [4], [5]. Afterwards, the cross-linked peroxidase can be applied for oxidation reaction.In this study, peroxidase was isolated from waste material –potato peel as a crude extract. The enzy-matic crude extract was precipitated with different reagents, in order to find the most suitable one. Next, the influence of the cross-linker concentration was examined. The cross-linked potato peel peroxidase was used for  biodegradation  of  the  anthraquinone  dye  Acid  Violet  109.  The  process  parameters:  pH,  reaction  time, enzyme, hydrogen peroxide and dye concentration were optimized for achieving the maximal degradation rate. The operational stability, as a key parameter in immobilized systems was also examined., Boje koje se koriste u tekstilnoj industriji predstavljaju opasnost po životnu sredinu zbog toga što veći deo na kraju završi u vodotokovima. Kako konvencionalne tretmane karakteriše potreba za velikim količinama reagenasa, visoki troškovi procesa kao i pojava značajnih količina otpadnih materija na kraju procesa, stalno se radi na pronalasku novih efikasnijih tretmana otpadne vode. Za razliku od klasičnih tretmana, primena enzima, kao ekološki benignih biokatalizatora, predstavljaju „zeleno“ rešenje ovog problema. Kako bi se smanjili troškovi proizvodnje enzima predložena je njihova izolacija iz otpadnih materijala. Dugotrajni, komplikovani postupci prečišćavanja otpadnih materijala mogli bi se zaobići izolacijom u obliku sirovog ekstrakta. Imobilizacija enzima omogućila bi njihovu višekratnu upotrebu što bi doprinelo efikasnosti procesa. U izvedenim eksperimentima, ispitan je uticaj taložnog reagensa i koncentracije sredstva za umrežavanje na aktivnost enzima i efikasnost imobilizacije. Nakon umrežavanja, enzimski agregati su su korišćeni za razgradnju boje Acid Violet 109 i optimizovani su sledeći parametri: pH, koncentracija enzima, koncentracija vodonik-peroksida i koncentracija boje. Tokom eksperimenata ispitana je i operativna stabilnost umreženih agregartata.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku",
journal = "Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd",
title = "To be free or not to be free: cross-linking of potato peel peroxidase for “green” degradation of anthraquinone dye, Imobilizacija peroksidaze iz krompirovih ljuski u obliku umreženih enzimskih agregata za “zelenu” razgradnju antrahinonske boje",
pages = "146-141",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6652"
}

Svetozarević, M., Šekuljica, N., Dajić, A., Mihajlović, M., Knežević-Jugović, Z.,& Mijin, D.. (2022). To be free or not to be free: cross-linking of potato peel peroxidase for “green” degradation of anthraquinone dye. in Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku., 141-146.
https://hdl.handle.net/21.15107/rcub_technorep_6652

Svetozarević M, Šekuljica N, Dajić A, Mihajlović M, Knežević-Jugović Z, Mijin D. To be free or not to be free: cross-linking of potato peel peroxidase for “green” degradation of anthraquinone dye. in Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd. 2022;:141-146.
https://hdl.handle.net/21.15107/rcub_technorep_6652 .

Svetozarević, Milica, Šekuljica, Nataša, Dajić, Ana, Mihajlović, Marina, Knežević-Jugović, Zorica, Mijin, Dušan, "To be free or not to be free: cross-linking of potato peel peroxidase for “green” degradation of anthraquinone dye" in Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd (2022):141-146,
https://hdl.handle.net/21.15107/rcub_technorep_6652 .

TY  - CONF
AU  - Svetozarević, Milica
AU  - Šekuljica, Nataša
AU  - Onjia, Antonije
AU  - Barać, Nemanja
AU  - Mihajlović, Marina
AU  - Knežević-Jugović, Zorica
AU  - Mijin, Dušan
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6653
AB  - Uklanjanje boja iz otpadnih voda je jedan od glavnih interesovanja naučne zajednice koja
se bavi zaštitom životne sredine. U ekološko prihvatljive metode za prečišćavanje otpadnih
voda spadaju i enzimski tretmani, među kojima je i oksidacija boja peroksidazom. Visoka
tržišna cena prečišćenih enzima dovela je do izolovanja enzima iz jeftinih izvora i do
primene enzima u obliku sirovog ekstrakta. Izvođenje kontinualnog sistema doprinosi
povećanoj efikasnosti procesa. U ovom radu, izolovana je peroksidaza iz otpadnog
materijala – krompirovih ljuski za obezbojavanje boje Acid Violet 109. Uklanjanje je
izvršeno u kontinualnom mikroreaktoru. Optimizovani su glavni procesni parametri: vreme
zadržavanja, aktivnost enzima, koncentracija vodonik-peroksida i boje, kao i prečnik i
dužina reaktora. Nakon vremena zadržavanja od 3 min u mikroreaktoru prečnika 0,5 mm i
dužine 6m, procenat obezbojavanje je iznosio 76%.
AB  - Dye removal from wastewater is one of the major interests of the scientific community
dealing with environmental protection. Among available techniques for wastewater
decolorization is dye oxidation using peroxidase. Taking into consideration the high
market price of purified enzymes, the isolation of enzymes from cheap sources and the
potential use of crude enzyme extractscontributes to the sustainabilityof the treatment.
Furthermore, introducing continuous flow systems enhances the process's productivity and
efficiency. In this study, peroxidase was isolated from waste material –potato peel and
used for removal of anthraquinone dye Acid Violet 109 in a continuous flow. The main
process parameters were optimized: residence time, enzyme activity, hydrogen peroxide
and dye concentration, as well as the reactor's length and diameter. After 3min of residence
time, in a microreactor with 0.5 mm diameter and 6m length, the decolorization rate was
76%.
PB  - Beograd : Srpsko hemijsko društvo
C3  - Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine
T1  - Biokataliza u mikroreaktoru: enzimsko obezbojavanje tekstilne boje
T1  - Continuous flowbiocatalysis: enzymatic decolorization of textile dye
SP  - 81
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6653
ER  - 

@conference{
author = "Svetozarević, Milica and Šekuljica, Nataša and Onjia, Antonije and Barać, Nemanja and Mihajlović, Marina and Knežević-Jugović, Zorica and Mijin, Dušan",
year = "2022",
abstract = "Uklanjanje boja iz otpadnih voda je jedan od glavnih interesovanja naučne zajednice koja
se bavi zaštitom životne sredine. U ekološko prihvatljive metode za prečišćavanje otpadnih
voda spadaju i enzimski tretmani, među kojima je i oksidacija boja peroksidazom. Visoka
tržišna cena prečišćenih enzima dovela je do izolovanja enzima iz jeftinih izvora i do
primene enzima u obliku sirovog ekstrakta. Izvođenje kontinualnog sistema doprinosi
povećanoj efikasnosti procesa. U ovom radu, izolovana je peroksidaza iz otpadnog
materijala – krompirovih ljuski za obezbojavanje boje Acid Violet 109. Uklanjanje je
izvršeno u kontinualnom mikroreaktoru. Optimizovani su glavni procesni parametri: vreme
zadržavanja, aktivnost enzima, koncentracija vodonik-peroksida i boje, kao i prečnik i
dužina reaktora. Nakon vremena zadržavanja od 3 min u mikroreaktoru prečnika 0,5 mm i
dužine 6m, procenat obezbojavanje je iznosio 76%., Dye removal from wastewater is one of the major interests of the scientific community
dealing with environmental protection. Among available techniques for wastewater
decolorization is dye oxidation using peroxidase. Taking into consideration the high
market price of purified enzymes, the isolation of enzymes from cheap sources and the
potential use of crude enzyme extractscontributes to the sustainabilityof the treatment.
Furthermore, introducing continuous flow systems enhances the process's productivity and
efficiency. In this study, peroxidase was isolated from waste material –potato peel and
used for removal of anthraquinone dye Acid Violet 109 in a continuous flow. The main
process parameters were optimized: residence time, enzyme activity, hydrogen peroxide
and dye concentration, as well as the reactor's length and diameter. After 3min of residence
time, in a microreactor with 0.5 mm diameter and 6m length, the decolorization rate was
76%.",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine",
title = "Biokataliza u mikroreaktoru: enzimsko obezbojavanje tekstilne boje, Continuous flowbiocatalysis: enzymatic decolorization of textile dye",
pages = "81",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6653"
}

Svetozarević, M., Šekuljica, N., Onjia, A., Barać, N., Mihajlović, M., Knežević-Jugović, Z.,& Mijin, D.. (2022). Biokataliza u mikroreaktoru: enzimsko obezbojavanje tekstilne boje. in Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine
Beograd : Srpsko hemijsko društvo., 81.
https://hdl.handle.net/21.15107/rcub_technorep_6653

Svetozarević M, Šekuljica N, Onjia A, Barać N, Mihajlović M, Knežević-Jugović Z, Mijin D. Biokataliza u mikroreaktoru: enzimsko obezbojavanje tekstilne boje. in Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine. 2022;:81.
https://hdl.handle.net/21.15107/rcub_technorep_6653 .

Svetozarević, Milica, Šekuljica, Nataša, Onjia, Antonije, Barać, Nemanja, Mihajlović, Marina, Knežević-Jugović, Zorica, Mijin, Dušan, "Biokataliza u mikroreaktoru: enzimsko obezbojavanje tekstilne boje" in Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine (2022):81,
https://hdl.handle.net/21.15107/rcub_technorep_6653 .

TY  - CONF
AU  - Svetozarević, Milica
AU  - Šekuljica, Nataša
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Popovski, Z.
AU  - Mijin, Dušan
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5749
AB  - Despite the obvious benefits from mass production such as an increased productivity, lower product cost and rapid evolution, nowadays we are dealing with energy consumption issues and pollution. The generated waste poses a threat to the environment, so new green techniques are developed constantly. Waste valorization is one of the trending concepts that is a part of sustainability strategies. Potato exploitation due to mass production of chips, hash browns, frozen food and starch leads to a formation of high waste load. There are several available ways for potato peel valorization: as a biofertilizer, as a substrate for microbial growth, as an adsorbent, for extraction of antioxidants and for extraction of enzymes. The enzyme peroxidase is abundant in potato peel. This enzyme uses hydrogen peroxide as an activator and can be readily used for oxidation of different compounds - pollutants. In this study, peroxidase was isolated from potato peel and immobilized as cross-linked enzyme aggregates. Pectin was used as a green cross-linker. The immobilized potato peel peroxidase was used for degradation of a textile anthraquinone dye Lanaset Violet B. Under the optimal process parameters: pH 3, 0.4 mM hydrogen peroxide, 0.8 μmol/min CLEA peroxidase, 10 mg/L dye and 70 min, 85.71±1.45 % dye degradation was achieved. The operational stability, as a key parameter for immobilized enzyme systems, was also examined. After 4 cycles CLEA peroxidase kept 31.57±1.79 % of its biodegradation efficiency.
PB  - Institute of Physics
C3  - IOP Conference Series: Earth and Environmental Science
T1  - Cross-linking the peroxidase: From potato peel valorization to colored effluents treatment
IS  - 1
SP  - 012005
VL  - 1123
DO  - 10.1088/1755-1315/1123/1/012005
ER  - 

@conference{
author = "Svetozarević, Milica and Šekuljica, Nataša and Dajić, Ana and Mihajlović, Marina and Popovski, Z. and Mijin, Dušan",
year = "2022",
abstract = "Despite the obvious benefits from mass production such as an increased productivity, lower product cost and rapid evolution, nowadays we are dealing with energy consumption issues and pollution. The generated waste poses a threat to the environment, so new green techniques are developed constantly. Waste valorization is one of the trending concepts that is a part of sustainability strategies. Potato exploitation due to mass production of chips, hash browns, frozen food and starch leads to a formation of high waste load. There are several available ways for potato peel valorization: as a biofertilizer, as a substrate for microbial growth, as an adsorbent, for extraction of antioxidants and for extraction of enzymes. The enzyme peroxidase is abundant in potato peel. This enzyme uses hydrogen peroxide as an activator and can be readily used for oxidation of different compounds - pollutants. In this study, peroxidase was isolated from potato peel and immobilized as cross-linked enzyme aggregates. Pectin was used as a green cross-linker. The immobilized potato peel peroxidase was used for degradation of a textile anthraquinone dye Lanaset Violet B. Under the optimal process parameters: pH 3, 0.4 mM hydrogen peroxide, 0.8 μmol/min CLEA peroxidase, 10 mg/L dye and 70 min, 85.71±1.45 % dye degradation was achieved. The operational stability, as a key parameter for immobilized enzyme systems, was also examined. After 4 cycles CLEA peroxidase kept 31.57±1.79 % of its biodegradation efficiency.",
publisher = "Institute of Physics",
journal = "IOP Conference Series: Earth and Environmental Science",
title = "Cross-linking the peroxidase: From potato peel valorization to colored effluents treatment",
number = "1",
pages = "012005",
volume = "1123",
doi = "10.1088/1755-1315/1123/1/012005"
}

Svetozarević, M., Šekuljica, N., Dajić, A., Mihajlović, M., Popovski, Z.,& Mijin, D.. (2022). Cross-linking the peroxidase: From potato peel valorization to colored effluents treatment. in IOP Conference Series: Earth and Environmental Science
Institute of Physics., 1123(1), 012005.
https://doi.org/10.1088/1755-1315/1123/1/012005

Svetozarević M, Šekuljica N, Dajić A, Mihajlović M, Popovski Z, Mijin D. Cross-linking the peroxidase: From potato peel valorization to colored effluents treatment. in IOP Conference Series: Earth and Environmental Science. 2022;1123(1):012005.
doi:10.1088/1755-1315/1123/1/012005 .

Svetozarević, Milica, Šekuljica, Nataša, Dajić, Ana, Mihajlović, Marina, Popovski, Z., Mijin, Dušan, "Cross-linking the peroxidase: From potato peel valorization to colored effluents treatment" in IOP Conference Series: Earth and Environmental Science, 1123, no. 1 (2022):012005,
https://doi.org/10.1088/1755-1315/1123/1/012005 . .

TY  - JOUR
AU  - Svetozarević, Milica
AU  - Šekuljica, Nataša
AU  - Onjia, Antonije
AU  - Barać, Nemanja
AU  - Mihajlović, Marina
AU  - Knežević-Jugović, Zorica
AU  - Mijin, Dušan
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4729
AB  - This paper aims to reduce the gap between intensified innovative process designs and the application of enzyme technologies at an industrial scale that often take full advantage of microreactor systems. Soybean and potato processing waste was used as the source of peroxidase in both the free and immobilized form for the biodegradation of the Acid Violet 109 anthraquinone dye (AV109) in a PTFE (polytetrafluoroethylene) microreactor which is 0.5 mm in diameter and 6 m in length. High biodegradation efficiencies of 95 and 76% were achieved by soybean and potato peroxidase respectively after 3 min of residence in the microreactor, with a noticeable lack of hydrogen peroxide inhibition. The reactor’s design, with regard to its diameter and length, significantly affected the biodegradation efficiency. The polymer membrane formation by the cross-linking approach with oxidized pectin and soybean or potato peel peroxidase on the inner PTFE wall was SEM confirmed. The cross-linking efficiency with oxidized pectin of both peroxidases is inversely correlated with the activity, hence the highest recorded activity of immobilized peroxidase was 11 and 19μmol/min of soybean and potato peroxidase, respectively, at an initial pectin concentration of 0.05%. A promising reusability for AV109 biodegradation in the microreactor with immobilized soybean and potato peroxidase was confirmed, since the immobilized peroxidases retained 65 and 35% of the initial activity after the tenth cycle, respectively. The LC–MS and GC–MS techniques confirmed the biodegradation of the AV 109 dye, and the intermediates with a lower molecular weight were separated and identified.
PB  - Elsevier B.V.
T2  - Environmental Technology & Innovation
T1  - Biodegradation of synthetic dyes by free and cross-linked peroxidase in microfluidic reactor
SP  - 102373
VL  - 26
DO  - 10.1016/j.eti.2022.102373
ER  - 

@article{
author = "Svetozarević, Milica and Šekuljica, Nataša and Onjia, Antonije and Barać, Nemanja and Mihajlović, Marina and Knežević-Jugović, Zorica and Mijin, Dušan",
year = "2022",
abstract = "This paper aims to reduce the gap between intensified innovative process designs and the application of enzyme technologies at an industrial scale that often take full advantage of microreactor systems. Soybean and potato processing waste was used as the source of peroxidase in both the free and immobilized form for the biodegradation of the Acid Violet 109 anthraquinone dye (AV109) in a PTFE (polytetrafluoroethylene) microreactor which is 0.5 mm in diameter and 6 m in length. High biodegradation efficiencies of 95 and 76% were achieved by soybean and potato peroxidase respectively after 3 min of residence in the microreactor, with a noticeable lack of hydrogen peroxide inhibition. The reactor’s design, with regard to its diameter and length, significantly affected the biodegradation efficiency. The polymer membrane formation by the cross-linking approach with oxidized pectin and soybean or potato peel peroxidase on the inner PTFE wall was SEM confirmed. The cross-linking efficiency with oxidized pectin of both peroxidases is inversely correlated with the activity, hence the highest recorded activity of immobilized peroxidase was 11 and 19μmol/min of soybean and potato peroxidase, respectively, at an initial pectin concentration of 0.05%. A promising reusability for AV109 biodegradation in the microreactor with immobilized soybean and potato peroxidase was confirmed, since the immobilized peroxidases retained 65 and 35% of the initial activity after the tenth cycle, respectively. The LC–MS and GC–MS techniques confirmed the biodegradation of the AV 109 dye, and the intermediates with a lower molecular weight were separated and identified.",
publisher = "Elsevier B.V.",
journal = "Environmental Technology & Innovation",
title = "Biodegradation of synthetic dyes by free and cross-linked peroxidase in microfluidic reactor",
pages = "102373",
volume = "26",
doi = "10.1016/j.eti.2022.102373"
}

Svetozarević, M., Šekuljica, N., Onjia, A., Barać, N., Mihajlović, M., Knežević-Jugović, Z.,& Mijin, D.. (2022). Biodegradation of synthetic dyes by free and cross-linked peroxidase in microfluidic reactor. in Environmental Technology & Innovation
Elsevier B.V.., 26, 102373.
https://doi.org/10.1016/j.eti.2022.102373

Svetozarević M, Šekuljica N, Onjia A, Barać N, Mihajlović M, Knežević-Jugović Z, Mijin D. Biodegradation of synthetic dyes by free and cross-linked peroxidase in microfluidic reactor. in Environmental Technology & Innovation. 2022;26:102373.
doi:10.1016/j.eti.2022.102373 .

Svetozarević, Milica, Šekuljica, Nataša, Onjia, Antonije, Barać, Nemanja, Mihajlović, Marina, Knežević-Jugović, Zorica, Mijin, Dušan, "Biodegradation of synthetic dyes by free and cross-linked peroxidase in microfluidic reactor" in Environmental Technology & Innovation, 26 (2022):102373,
https://doi.org/10.1016/j.eti.2022.102373 . .

TY  - CONF
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Svetozarević, Milica
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6656
AB  - Porast industrijske aktivnosti za posledicu ima sve veću potrošnju vode a samim tim i sve veće količine otpadne vode opterećene značajnim količinama zagađujućih materija. U vreme kada je zaštita životne sredine aktuelna tema, tehnike prečišćavanja se neprestano unapređuju. Relativno nov koncept prerade otpadne vode uključuje tretmane u mikroreaktorskim sistemima kao atraktivnu alternativu standardnim procesima prečišćavanja. Kako postoji veliki broj različitih tipova mikroreaktorskih sistema i veliki broj metoda uklanjanja zagađujućih materija, otvaraju se nove mogućnosti primene različitih tretmana obrade. U radu je dat pregled tretmana industrijskih otpadnih voda koje je moguće primeniti u mikroreaktorskim sistemima.
AB  - The increase in industrial activity results in increasing water consumption and increasing amounts of wastewater burdened with significant amounts of pollutants. Environmental protection has become an important topic and wastewater treatment techniques are constantly being improved. A relatively new concept includes treatments in microreactor systems as an attractive alternative to standard processes. Large number of different types of microreactor systems and large number of methods for removing pollutants opens up, new possibilities for the application of different treatment types. The paper gives an overview of industrial wastewater treatments that could be applied in microreactor systems with their advantages over classical processes.
PB  - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku
C3  - Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd
T1  - Upotreba mikroreaktorskih sistema u procesima prečišćavanja otpadne vode
T1  - The use of microreactor systems in wastewater treatment processes
EP  - 140
SP  - 137
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6656
ER  - 

@conference{
author = "Dajić, Ana and Mihajlović, Marina and Svetozarević, Milica",
year = "2022",
abstract = "Porast industrijske aktivnosti za posledicu ima sve veću potrošnju vode a samim tim i sve veće količine otpadne vode opterećene značajnim količinama zagađujućih materija. U vreme kada je zaštita životne sredine aktuelna tema, tehnike prečišćavanja se neprestano unapređuju. Relativno nov koncept prerade otpadne vode uključuje tretmane u mikroreaktorskim sistemima kao atraktivnu alternativu standardnim procesima prečišćavanja. Kako postoji veliki broj različitih tipova mikroreaktorskih sistema i veliki broj metoda uklanjanja zagađujućih materija, otvaraju se nove mogućnosti primene različitih tretmana obrade. U radu je dat pregled tretmana industrijskih otpadnih voda koje je moguće primeniti u mikroreaktorskim sistemima., The increase in industrial activity results in increasing water consumption and increasing amounts of wastewater burdened with significant amounts of pollutants. Environmental protection has become an important topic and wastewater treatment techniques are constantly being improved. A relatively new concept includes treatments in microreactor systems as an attractive alternative to standard processes. Large number of different types of microreactor systems and large number of methods for removing pollutants opens up, new possibilities for the application of different treatment types. The paper gives an overview of industrial wastewater treatments that could be applied in microreactor systems with their advantages over classical processes.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku",
journal = "Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd",
title = "Upotreba mikroreaktorskih sistema u procesima prečišćavanja otpadne vode, The use of microreactor systems in wastewater treatment processes",
pages = "140-137",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6656"
}

Dajić, A., Mihajlović, M.,& Svetozarević, M.. (2022). Upotreba mikroreaktorskih sistema u procesima prečišćavanja otpadne vode. in Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku., 137-140.
https://hdl.handle.net/21.15107/rcub_technorep_6656

Dajić A, Mihajlović M, Svetozarević M. Upotreba mikroreaktorskih sistema u procesima prečišćavanja otpadne vode. in Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd. 2022;:137-140.
https://hdl.handle.net/21.15107/rcub_technorep_6656 .

Dajić, Ana, Mihajlović, Marina, Svetozarević, Milica, "Upotreba mikroreaktorskih sistema u procesima prečišćavanja otpadne vode" in Zbornik radova / 35. Međunarodni kongres o procesnoj industriji, PROCESING '22, 1-3. jun 2022, Beograd (2022):137-140,
https://hdl.handle.net/21.15107/rcub_technorep_6656 .

TY  - DATA
AU  - Svetozarević, Milica
AU  - Šekuljica, Nataša
AU  - Onjia, Antonije
AU  - Barać, Nemanja
AU  - Mihajlović, Marina
AU  - Knežević-Jugović, Zorica
AU  - Mijin, Dušan
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4730
PB  - Elsevier
T2  - Environmental Technology & Innovation
T1  - Supplementary data for article: Svetozarević, M.; Šekuljica, N.; Onjia, A.; Barać, N.; Mihajlović, M.; Knežević-Jugović, Z.; Mijin, D. Biodegradation of Synthetic Dyes by Free and Cross-Linked Peroxidase in Microfluidic Reactor. Environmental Technology & Innovation 2022, 26, 102373. https://doi.org/10.1016/j.eti.2022.102373.
UR  - https://hdl.handle.net/21.15107/rcub_technorep_4730
ER  - 

@misc{
author = "Svetozarević, Milica and Šekuljica, Nataša and Onjia, Antonije and Barać, Nemanja and Mihajlović, Marina and Knežević-Jugović, Zorica and Mijin, Dušan",
year = "2022",
publisher = "Elsevier",
journal = "Environmental Technology & Innovation",
title = "Supplementary data for article: Svetozarević, M.; Šekuljica, N.; Onjia, A.; Barać, N.; Mihajlović, M.; Knežević-Jugović, Z.; Mijin, D. Biodegradation of Synthetic Dyes by Free and Cross-Linked Peroxidase in Microfluidic Reactor. Environmental Technology & Innovation 2022, 26, 102373. https://doi.org/10.1016/j.eti.2022.102373.",
url = "https://hdl.handle.net/21.15107/rcub_technorep_4730"
}

Svetozarević, M., Šekuljica, N., Onjia, A., Barać, N., Mihajlović, M., Knežević-Jugović, Z.,& Mijin, D.. (2022). Supplementary data for article: Svetozarević, M.; Šekuljica, N.; Onjia, A.; Barać, N.; Mihajlović, M.; Knežević-Jugović, Z.; Mijin, D. Biodegradation of Synthetic Dyes by Free and Cross-Linked Peroxidase in Microfluidic Reactor. Environmental Technology & Innovation 2022, 26, 102373. https://doi.org/10.1016/j.eti.2022.102373.. in Environmental Technology & Innovation
Elsevier..
https://hdl.handle.net/21.15107/rcub_technorep_4730

Svetozarević M, Šekuljica N, Onjia A, Barać N, Mihajlović M, Knežević-Jugović Z, Mijin D. Supplementary data for article: Svetozarević, M.; Šekuljica, N.; Onjia, A.; Barać, N.; Mihajlović, M.; Knežević-Jugović, Z.; Mijin, D. Biodegradation of Synthetic Dyes by Free and Cross-Linked Peroxidase in Microfluidic Reactor. Environmental Technology & Innovation 2022, 26, 102373. https://doi.org/10.1016/j.eti.2022.102373.. in Environmental Technology & Innovation. 2022;.
https://hdl.handle.net/21.15107/rcub_technorep_4730 .

Svetozarević, Milica, Šekuljica, Nataša, Onjia, Antonije, Barać, Nemanja, Mihajlović, Marina, Knežević-Jugović, Zorica, Mijin, Dušan, "Supplementary data for article: Svetozarević, M.; Šekuljica, N.; Onjia, A.; Barać, N.; Mihajlović, M.; Knežević-Jugović, Z.; Mijin, D. Biodegradation of Synthetic Dyes by Free and Cross-Linked Peroxidase in Microfluidic Reactor. Environmental Technology & Innovation 2022, 26, 102373. https://doi.org/10.1016/j.eti.2022.102373." in Environmental Technology & Innovation (2022),
https://hdl.handle.net/21.15107/rcub_technorep_4730 .

TY  - CONF
AU  - Mihajlović, Marina
AU  - Dajić, Ana
AU  - Svetozarević, Milica
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5750
AB  - Landfilling is a dominant method of waste management in most developing countries. Moreover, a significant quantity of waste has been disposed on open dumps and unmanaged disposal sites. Landfill gas (LFG) can be considerable source of GHG emissions, as it consists of 50 % methane and 50 % carbon dioxide. Republic of Serbia is a developing country. Its waste management legislation is based on EU legislation. In the first decade of 2000s a set of laws was passed in this area. Unfortunately, the majority of goals were not fulfilled. An updated version of Waste management program is active since 2022. In Serbia, 2.95 million tons of waste is generated every year. It is estimated that 15-20 % is disposed on dumps, while 80 % is collected and disposed on the landfills. Waste treatment does not exist. Recycling rate is a very low, around 15%. Different waste management scenarios of impact on GHG emissions have been analysed. The analysis was performed using the software "Tool for Calculating Greenhouse Gases (GHG) in Solid Waste Management (SWM-GHG calculator)"developed by the German IFEU (ger. Institut für Energie- und Umweltforschung Heidelberg). The base scenario describes the current situation. Scenarios 1 and 2 describe goals set for 2025 and 2030 by Waste management program in the Republic of Serbia for the period 2022 - 2031. Scenario 3 describes best case scenario, with fully functional modern waste management system. The analysis includes several parameters, such as landfill type, recycling rate, LFG collection efficiency and use of waste incineration technology.
PB  - Institute of Physics
C3  - IOP Conference Series: Earth and Environmental Science
T1  - Waste management strategies effects on GHG emission: Case study of Serbia
IS  - 1
SP  - 012074
VL  - 1123
DO  - 10.1088/1755-1315/1123/1/012074
ER  - 

@conference{
author = "Mihajlović, Marina and Dajić, Ana and Svetozarević, Milica",
year = "2022",
abstract = "Landfilling is a dominant method of waste management in most developing countries. Moreover, a significant quantity of waste has been disposed on open dumps and unmanaged disposal sites. Landfill gas (LFG) can be considerable source of GHG emissions, as it consists of 50 % methane and 50 % carbon dioxide. Republic of Serbia is a developing country. Its waste management legislation is based on EU legislation. In the first decade of 2000s a set of laws was passed in this area. Unfortunately, the majority of goals were not fulfilled. An updated version of Waste management program is active since 2022. In Serbia, 2.95 million tons of waste is generated every year. It is estimated that 15-20 % is disposed on dumps, while 80 % is collected and disposed on the landfills. Waste treatment does not exist. Recycling rate is a very low, around 15%. Different waste management scenarios of impact on GHG emissions have been analysed. The analysis was performed using the software "Tool for Calculating Greenhouse Gases (GHG) in Solid Waste Management (SWM-GHG calculator)"developed by the German IFEU (ger. Institut für Energie- und Umweltforschung Heidelberg). The base scenario describes the current situation. Scenarios 1 and 2 describe goals set for 2025 and 2030 by Waste management program in the Republic of Serbia for the period 2022 - 2031. Scenario 3 describes best case scenario, with fully functional modern waste management system. The analysis includes several parameters, such as landfill type, recycling rate, LFG collection efficiency and use of waste incineration technology.",
publisher = "Institute of Physics",
journal = "IOP Conference Series: Earth and Environmental Science",
title = "Waste management strategies effects on GHG emission: Case study of Serbia",
number = "1",
pages = "012074",
volume = "1123",
doi = "10.1088/1755-1315/1123/1/012074"
}

Mihajlović, M., Dajić, A.,& Svetozarević, M.. (2022). Waste management strategies effects on GHG emission: Case study of Serbia. in IOP Conference Series: Earth and Environmental Science
Institute of Physics., 1123(1), 012074.
https://doi.org/10.1088/1755-1315/1123/1/012074

Mihajlović M, Dajić A, Svetozarević M. Waste management strategies effects on GHG emission: Case study of Serbia. in IOP Conference Series: Earth and Environmental Science. 2022;1123(1):012074.
doi:10.1088/1755-1315/1123/1/012074 .

Mihajlović, Marina, Dajić, Ana, Svetozarević, Milica, "Waste management strategies effects on GHG emission: Case study of Serbia" in IOP Conference Series: Earth and Environmental Science, 1123, no. 1 (2022):012074,
https://doi.org/10.1088/1755-1315/1123/1/012074 . .

TY  - JOUR
AU  - Dajić, Ana
AU  - Jovanović, Mića
AU  - Mihajlović, Marina
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4756
AB  - Waste disposal is the last but inevitable step in waste management and it significantly effects the environment. According to the Serbian Waste Management Strategy, disposal sites should be closed and new, sanitary regional landfills should be established. In this paper, case study method has been used to analyse technical regulations in order to determine the need for more detailed elaboration of the Best available technique (BAT) for landfill closure. Based on the analyses results, a number of proposals have been formulated and elaborated aimed to ensure pollution prevention and environment protection on the old and new landfills. A new national model for improvement BAT landfills closure is proposed. Proposed BAT improvements for landfill cover might be used on the international level, because many countries do not have BAT elaborations beside the Landfill Directive.
T2  - Journal of Environmental Protection and Ecology
T1  - Landfill closure best available technique development: case study of Serbia
EP  - 2130
IS  - 6
SP  - 2121
VL  - 21
UR  - https://hdl.handle.net/21.15107/rcub_technorep_4756
ER  - 

@article{
author = "Dajić, Ana and Jovanović, Mića and Mihajlović, Marina",
year = "2020",
abstract = "Waste disposal is the last but inevitable step in waste management and it significantly effects the environment. According to the Serbian Waste Management Strategy, disposal sites should be closed and new, sanitary regional landfills should be established. In this paper, case study method has been used to analyse technical regulations in order to determine the need for more detailed elaboration of the Best available technique (BAT) for landfill closure. Based on the analyses results, a number of proposals have been formulated and elaborated aimed to ensure pollution prevention and environment protection on the old and new landfills. A new national model for improvement BAT landfills closure is proposed. Proposed BAT improvements for landfill cover might be used on the international level, because many countries do not have BAT elaborations beside the Landfill Directive.",
journal = "Journal of Environmental Protection and Ecology",
title = "Landfill closure best available technique development: case study of Serbia",
pages = "2130-2121",
number = "6",
volume = "21",
url = "https://hdl.handle.net/21.15107/rcub_technorep_4756"
}

Dajić, A., Jovanović, M.,& Mihajlović, M.. (2020). Landfill closure best available technique development: case study of Serbia. in Journal of Environmental Protection and Ecology, 21(6), 2121-2130.
https://hdl.handle.net/21.15107/rcub_technorep_4756

Dajić A, Jovanović M, Mihajlović M. Landfill closure best available technique development: case study of Serbia. in Journal of Environmental Protection and Ecology. 2020;21(6):2121-2130.
https://hdl.handle.net/21.15107/rcub_technorep_4756 .

Dajić, Ana, Jovanović, Mića, Mihajlović, Marina, "Landfill closure best available technique development: case study of Serbia" in Journal of Environmental Protection and Ecology, 21, no. 6 (2020):2121-2130,
https://hdl.handle.net/21.15107/rcub_technorep_4756 .

TY  - CONF
AU  - Tadić, Julijana
AU  - Svetozarević, Milica
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Jovanović, Mića
AU  - Mijin, Dušan
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6909
AB  - Aromatic heterocyclic compounds containing nitrogen in their structure have attracted
considerable interest in medicine, because of their certain pharmacological properties
including anticancer, anti-inflammatory, antihypertensive, antibacterial, antifungal and
antiviral activities. Among them, derivatives with 2-pyridone moiety are particularly
notable due to their wide application in pharmacological and dye industry. A usual
procedure for synthesis of 2-pyridone moiety is classic condensation reaction of 1,3-
dicarbonyl compounds with cyanoacetamide. However, in the case of various
substituted reactants, drawback of this reaction can be a low yield of desirable products
and long reaction time. This factor has led to the development of different methods for
synthesis in order to overcome these defects. The microreactor technology and flow
chemistry could play a significant role in the improving of organic synthesis efficiency.
The microreactor approach could provide enhanced productivity, fast conversion and
altogether less hazardous chemical synthesis. Furthermore, it pushes towards designing
of chemistry with a lower environmental and economic impact. In this study the
synthesis of 2-pyridone moiety in a continuous flow coil-type microreactor system was
examined. In order to optimize reaction conditions, flow rates of starting reagents were
varied. The desirable 2-pyridone was obtained in satisfactory yield of circa 60% in less
than 10 minutes. The structure and purity of synthetized 2-pyridone moiety were
confirmed by melting point, FT-IR, 1
H NMR and UV-Vis spectra. The efficiency of the
presented method for the synthesis of 2-pyridone based molecules has promising scaleup potential.
PB  - Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS
C3  - Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia
T1  - Development of Green Chemical Process: The Reaction of Condensation in a Continuous Flow Microreactor System
EP  - 133
SP  - 129
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6909
ER  - 

@conference{
author = "Tadić, Julijana and Svetozarević, Milica and Dajić, Ana and Mihajlović, Marina and Jovanović, Mića and Mijin, Dušan",
year = "2019",
abstract = "Aromatic heterocyclic compounds containing nitrogen in their structure have attracted
considerable interest in medicine, because of their certain pharmacological properties
including anticancer, anti-inflammatory, antihypertensive, antibacterial, antifungal and
antiviral activities. Among them, derivatives with 2-pyridone moiety are particularly
notable due to their wide application in pharmacological and dye industry. A usual
procedure for synthesis of 2-pyridone moiety is classic condensation reaction of 1,3-
dicarbonyl compounds with cyanoacetamide. However, in the case of various
substituted reactants, drawback of this reaction can be a low yield of desirable products
and long reaction time. This factor has led to the development of different methods for
synthesis in order to overcome these defects. The microreactor technology and flow
chemistry could play a significant role in the improving of organic synthesis efficiency.
The microreactor approach could provide enhanced productivity, fast conversion and
altogether less hazardous chemical synthesis. Furthermore, it pushes towards designing
of chemistry with a lower environmental and economic impact. In this study the
synthesis of 2-pyridone moiety in a continuous flow coil-type microreactor system was
examined. In order to optimize reaction conditions, flow rates of starting reagents were
varied. The desirable 2-pyridone was obtained in satisfactory yield of circa 60% in less
than 10 minutes. The structure and purity of synthetized 2-pyridone moiety were
confirmed by melting point, FT-IR, 1
H NMR and UV-Vis spectra. The efficiency of the
presented method for the synthesis of 2-pyridone based molecules has promising scaleup potential.",
publisher = "Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS",
journal = "Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia",
title = "Development of Green Chemical Process: The Reaction of Condensation in a Continuous Flow Microreactor System",
pages = "133-129",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6909"
}

Tadić, J., Svetozarević, M., Dajić, A., Mihajlović, M., Jovanović, M.,& Mijin, D.. (2019). Development of Green Chemical Process: The Reaction of Condensation in a Continuous Flow Microreactor System. in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia
Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS., 129-133.
https://hdl.handle.net/21.15107/rcub_technorep_6909

Tadić J, Svetozarević M, Dajić A, Mihajlović M, Jovanović M, Mijin D. Development of Green Chemical Process: The Reaction of Condensation in a Continuous Flow Microreactor System. in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia. 2019;:129-133.
https://hdl.handle.net/21.15107/rcub_technorep_6909 .

Tadić, Julijana, Svetozarević, Milica, Dajić, Ana, Mihajlović, Marina, Jovanović, Mića, Mijin, Dušan, "Development of Green Chemical Process: The Reaction of Condensation in a Continuous Flow Microreactor System" in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia (2019):129-133,
https://hdl.handle.net/21.15107/rcub_technorep_6909 .

TY  - CONF
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Svetozarević, Milica
AU  - Tadić, Julijana
AU  - Jovanović, Mića
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6654
AB  - In the industry, wastewater is important environmental problem. Due to the growing
environmental concern this problem became one of key issues. Large amounts of highly
contaminated wastewater, as consequence of industrial use, are important environmental
polluters. Before discharging, wastewater has to be treated to achieve quality prescribed
by law. One of solutions could be decomposition of pollutants. The decomposition of
pollutants from industrial wastewaters is of critical importance in order to maintain a
clean environment. Many process commonly used in polluter degradation processes
commonly use different harmful chemicals or leads to formation of potentially harmful
byproducts. Treatment of wastewater from industry in microreactor system is new
ecological solution. Over the last few decades microreactors have been increasingly
recognized as being an alternative to conventional batch reactors in chemical industry.
Application of these systems have aim to transform conventional into more productive
and environmental friendlier process. They are characterized by micrometer dimensions
and continuous mode, resulting in significant intensification of the mass and heat
transfer. Microreactor systems are already find application in chemical industry,
biotechnology, pharmaceutical industry and medicine. Decomposition of pollutants in
wastewater is complex, but microreactors allow purification with low quantities of
chemical reagents. This paper represents review of possible fields of wastewater
purification – waste material decomposition in microreactor systems.
PB  - Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS
C3  - Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia
T1  - Are the Tube Microreactors Future of Wastewater Treatment?
EP  - 112
SP  - 107
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6654
ER  - 

@conference{
author = "Dajić, Ana and Mihajlović, Marina and Svetozarević, Milica and Tadić, Julijana and Jovanović, Mića",
year = "2019",
abstract = "In the industry, wastewater is important environmental problem. Due to the growing
environmental concern this problem became one of key issues. Large amounts of highly
contaminated wastewater, as consequence of industrial use, are important environmental
polluters. Before discharging, wastewater has to be treated to achieve quality prescribed
by law. One of solutions could be decomposition of pollutants. The decomposition of
pollutants from industrial wastewaters is of critical importance in order to maintain a
clean environment. Many process commonly used in polluter degradation processes
commonly use different harmful chemicals or leads to formation of potentially harmful
byproducts. Treatment of wastewater from industry in microreactor system is new
ecological solution. Over the last few decades microreactors have been increasingly
recognized as being an alternative to conventional batch reactors in chemical industry.
Application of these systems have aim to transform conventional into more productive
and environmental friendlier process. They are characterized by micrometer dimensions
and continuous mode, resulting in significant intensification of the mass and heat
transfer. Microreactor systems are already find application in chemical industry,
biotechnology, pharmaceutical industry and medicine. Decomposition of pollutants in
wastewater is complex, but microreactors allow purification with low quantities of
chemical reagents. This paper represents review of possible fields of wastewater
purification – waste material decomposition in microreactor systems.",
publisher = "Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS",
journal = "Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia",
title = "Are the Tube Microreactors Future of Wastewater Treatment?",
pages = "112-107",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6654"
}

Dajić, A., Mihajlović, M., Svetozarević, M., Tadić, J.,& Jovanović, M.. (2019). Are the Tube Microreactors Future of Wastewater Treatment?. in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia
Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS., 107-112.
https://hdl.handle.net/21.15107/rcub_technorep_6654

Dajić A, Mihajlović M, Svetozarević M, Tadić J, Jovanović M. Are the Tube Microreactors Future of Wastewater Treatment?. in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia. 2019;:107-112.
https://hdl.handle.net/21.15107/rcub_technorep_6654 .

Dajić, Ana, Mihajlović, Marina, Svetozarević, Milica, Tadić, Julijana, Jovanović, Mića, "Are the Tube Microreactors Future of Wastewater Treatment?" in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia (2019):107-112,
https://hdl.handle.net/21.15107/rcub_technorep_6654 .

TY  - CONF
AU  - Svetozarević, Milica
AU  - Tadić, Julijana
AU  - Mihajlović, Marina
AU  - Dajić, Ana
AU  - Jovanović, Mića
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6655
AB  - Wastewater treatment is one of the most analysed issue in theory and practice because
of its current and vast significance nowadays. Wide range of chemical, physical and
biochemical processes are developed for wastewater treatment. Although biochemical
processes are the most eco-friendly when compared to chemical and physical, they are
still not the leading type of technology in this field. In recent years, microreactors are
trending because of their particular characteristics that can be utilized in numerous
areas. Continuous flow, higher reaction yields, scale independant and high selectivity
are just a few of the beneficial characteristics of microreactors. Due to the micro
channels, turbulent flow regime is avoided. Furthermore, high surface-to-area ratios aid
in far greater and faster heat and mass transfer than in common reactors. Another asset
of microreactors is short diffusion pathways, that together with small reaction pathways
add to its favorable attributes. When it comes to enzymes, due to their small size and
mild reaction conditions requirements, they are ideal for working in microreactos.
Enzymes can be isolated from different sources, but isolation from plant waste material
is what makes them even more interesting. Because of the above mentioned
microreactor’s pros, several enzyme’s disadvantagious properties are overcome. In this
study, a review of the positive characteristic of enzyme microreators in wastwater
treatment will be discussed.
PB  - Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS
C3  - Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia
T1  - Advantages of Microreactor Technology over Conventional Methods in Enzymatic Wastewater Treatment – Environmental Application of Enzymes
EP  - 97
SP  - 89
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6655
ER  - 

@conference{
author = "Svetozarević, Milica and Tadić, Julijana and Mihajlović, Marina and Dajić, Ana and Jovanović, Mića",
year = "2019",
abstract = "Wastewater treatment is one of the most analysed issue in theory and practice because
of its current and vast significance nowadays. Wide range of chemical, physical and
biochemical processes are developed for wastewater treatment. Although biochemical
processes are the most eco-friendly when compared to chemical and physical, they are
still not the leading type of technology in this field. In recent years, microreactors are
trending because of their particular characteristics that can be utilized in numerous
areas. Continuous flow, higher reaction yields, scale independant and high selectivity
are just a few of the beneficial characteristics of microreactors. Due to the micro
channels, turbulent flow regime is avoided. Furthermore, high surface-to-area ratios aid
in far greater and faster heat and mass transfer than in common reactors. Another asset
of microreactors is short diffusion pathways, that together with small reaction pathways
add to its favorable attributes. When it comes to enzymes, due to their small size and
mild reaction conditions requirements, they are ideal for working in microreactos.
Enzymes can be isolated from different sources, but isolation from plant waste material
is what makes them even more interesting. Because of the above mentioned
microreactor’s pros, several enzyme’s disadvantagious properties are overcome. In this
study, a review of the positive characteristic of enzyme microreators in wastwater
treatment will be discussed.",
publisher = "Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS",
journal = "Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia",
title = "Advantages of Microreactor Technology over Conventional Methods in Enzymatic Wastewater Treatment – Environmental Application of Enzymes",
pages = "97-89",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6655"
}

Svetozarević, M., Tadić, J., Mihajlović, M., Dajić, A.,& Jovanović, M.. (2019). Advantages of Microreactor Technology over Conventional Methods in Enzymatic Wastewater Treatment – Environmental Application of Enzymes. in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia
Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS., 89-97.
https://hdl.handle.net/21.15107/rcub_technorep_6655

Svetozarević M, Tadić J, Mihajlović M, Dajić A, Jovanović M. Advantages of Microreactor Technology over Conventional Methods in Enzymatic Wastewater Treatment – Environmental Application of Enzymes. in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia. 2019;:89-97.
https://hdl.handle.net/21.15107/rcub_technorep_6655 .

Svetozarević, Milica, Tadić, Julijana, Mihajlović, Marina, Dajić, Ana, Jovanović, Mića, "Advantages of Microreactor Technology over Conventional Methods in Enzymatic Wastewater Treatment – Environmental Application of Enzymes" in Conference proceedings / International Scientific Conference Environmental Impact of Illegal Construction, Poor Planning and Design IMPEDE 2019, 10-11 October 2019, Belgrade, Serbia (2019):89-97,
https://hdl.handle.net/21.15107/rcub_technorep_6655 .

TY  - JOUR
AU  - Mihajlović, Marina
AU  - Pešić, Radmilo
AU  - Jovanović, Mica B.
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4222
AB  - This paper deals with greenhouse gas (GHG) emissions originating from changes in the waste sector in developing and transitional economies. Using a Serbian case study, the effects of different waste disposal techniques on GHG emissions were analyzed in three scenarios: the current one, the worst one, and the best one. According to the Serbian national-waste management strategy, a large number of dumpsites and unsanitary landfills should be merged into several regional sanitary landfills. Results obtained from the SWM-GHG Calculator have shown potentially higher emissions from modern regional landfills than from dumpsites. Related environmental policy should therefore be analyzed in detail and applied. Environmental policy options are analyzed using the SWOT technique. The policy option to be implemented depends on country-specific circumstances, such as the adequate functioning of institutions, the effectiveness of the judicial system, the established legal framework, and the general level of competence in the waste management sector. If all of these conditions are in place, the polluter pays' option is the superior one. However, if the level of knowledge and capacity in waste sector is low, and if there are no adequate institutions, or if the judicial system is inefficient, the first option appears to be the right one.
PB  - Wiley Periodicals, Inc, San Francisco
T2  - Greenhouse Gases-Science and Technology
T1  - Framework of new landfill GHG policy in developing countries: Case study of Serbia
EP  - 159
IS  - 2
SP  - 152
VL  - 9
DO  - 10.1002/ghg.1854
ER  - 

@article{
author = "Mihajlović, Marina and Pešić, Radmilo and Jovanović, Mica B.",
year = "2019",
abstract = "This paper deals with greenhouse gas (GHG) emissions originating from changes in the waste sector in developing and transitional economies. Using a Serbian case study, the effects of different waste disposal techniques on GHG emissions were analyzed in three scenarios: the current one, the worst one, and the best one. According to the Serbian national-waste management strategy, a large number of dumpsites and unsanitary landfills should be merged into several regional sanitary landfills. Results obtained from the SWM-GHG Calculator have shown potentially higher emissions from modern regional landfills than from dumpsites. Related environmental policy should therefore be analyzed in detail and applied. Environmental policy options are analyzed using the SWOT technique. The policy option to be implemented depends on country-specific circumstances, such as the adequate functioning of institutions, the effectiveness of the judicial system, the established legal framework, and the general level of competence in the waste management sector. If all of these conditions are in place, the polluter pays' option is the superior one. However, if the level of knowledge and capacity in waste sector is low, and if there are no adequate institutions, or if the judicial system is inefficient, the first option appears to be the right one.",
publisher = "Wiley Periodicals, Inc, San Francisco",
journal = "Greenhouse Gases-Science and Technology",
title = "Framework of new landfill GHG policy in developing countries: Case study of Serbia",
pages = "159-152",
number = "2",
volume = "9",
doi = "10.1002/ghg.1854"
}

Mihajlović, M., Pešić, R.,& Jovanović, M. B.. (2019). Framework of new landfill GHG policy in developing countries: Case study of Serbia. in Greenhouse Gases-Science and Technology
Wiley Periodicals, Inc, San Francisco., 9(2), 152-159.
https://doi.org/10.1002/ghg.1854

Mihajlović M, Pešić R, Jovanović MB. Framework of new landfill GHG policy in developing countries: Case study of Serbia. in Greenhouse Gases-Science and Technology. 2019;9(2):152-159.
doi:10.1002/ghg.1854 .

Mihajlović, Marina, Pešić, Radmilo, Jovanović, Mica B., "Framework of new landfill GHG policy in developing countries: Case study of Serbia" in Greenhouse Gases-Science and Technology, 9, no. 2 (2019):152-159,
https://doi.org/10.1002/ghg.1854 . .

TY  - JOUR
AU  - Tadić, Julijana
AU  - Mihajlović, Marina
AU  - Jovanović, Mica
AU  - Mijin, Dušan
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4234
AB  - In this study, six 6- and 1,6-substituted-3-cyano-4-methyl-2-pyridones were synthesized in a continuous flow microreactor system. The syntheses were realized at room temperature and the obtained results were compared to those achieved within classical syntheses. In order to optimize the continuous flow syntheses and increase the yield of the products, the retention time in the microreactor was varied by changing the flow rates of the reactant solutions. Furthermore, the reaction was optimized for 3-cyano-4,6-dimethyl-2-pyridone and 3-cyano-6-hydroxy-4-methyl-2-pyridone, which are comercially important in the pharmaceutical and dye industries. Both 2-pyridones were obtained in satisfactory yield of circa 60 % in less than 10 min. The resulting compounds were characterized by their melting points, FT-IR, H-1-NMR and UV-Vis spectra. The efficiency of the presented method for the synthesis of 2-pyridone-based molecules has promising potential for industrial production.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Continuous flow synthesis of some 6-and 1,6-substituted 3-cyano-4-methyl-2-pyridones
EP  - 538
IS  - 6
SP  - 531
VL  - 84
DO  - 10.2298/JSC180703092T
ER  - 

@article{
author = "Tadić, Julijana and Mihajlović, Marina and Jovanović, Mica and Mijin, Dušan",
year = "2019",
abstract = "In this study, six 6- and 1,6-substituted-3-cyano-4-methyl-2-pyridones were synthesized in a continuous flow microreactor system. The syntheses were realized at room temperature and the obtained results were compared to those achieved within classical syntheses. In order to optimize the continuous flow syntheses and increase the yield of the products, the retention time in the microreactor was varied by changing the flow rates of the reactant solutions. Furthermore, the reaction was optimized for 3-cyano-4,6-dimethyl-2-pyridone and 3-cyano-6-hydroxy-4-methyl-2-pyridone, which are comercially important in the pharmaceutical and dye industries. Both 2-pyridones were obtained in satisfactory yield of circa 60 % in less than 10 min. The resulting compounds were characterized by their melting points, FT-IR, H-1-NMR and UV-Vis spectra. The efficiency of the presented method for the synthesis of 2-pyridone-based molecules has promising potential for industrial production.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Continuous flow synthesis of some 6-and 1,6-substituted 3-cyano-4-methyl-2-pyridones",
pages = "538-531",
number = "6",
volume = "84",
doi = "10.2298/JSC180703092T"
}

Tadić, J., Mihajlović, M., Jovanović, M.,& Mijin, D.. (2019). Continuous flow synthesis of some 6-and 1,6-substituted 3-cyano-4-methyl-2-pyridones. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 84(6), 531-538.
https://doi.org/10.2298/JSC180703092T

Tadić J, Mihajlović M, Jovanović M, Mijin D. Continuous flow synthesis of some 6-and 1,6-substituted 3-cyano-4-methyl-2-pyridones. in Journal of the Serbian Chemical Society. 2019;84(6):531-538.
doi:10.2298/JSC180703092T .

Tadić, Julijana, Mihajlović, Marina, Jovanović, Mica, Mijin, Dušan, "Continuous flow synthesis of some 6-and 1,6-substituted 3-cyano-4-methyl-2-pyridones" in Journal of the Serbian Chemical Society, 84, no. 6 (2019):531-538,
https://doi.org/10.2298/JSC180703092T . .

TY  - JOUR
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Mandić-Rajcević, Stefan
AU  - Mijin, Dušan
AU  - Jovanović, Mica
AU  - Jovanović, Jovan
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4313
AB  - Dyes are an important class of pollutants because large amounts are often found in the environment as a result of their extensive industrial use. Traditional wastewater treatment methods often lead to high energy costs, formation of by-products, and the production of sludge. This paper analyzes the possibility of using a new, sustainable approach to water decolorization with reduced consumption of chemicals. In microreactor experiments, reactant molar ratios, volumetric flow rate, and microreactor length and diameter were varied. The obtained results showed that batch decolorization required 250-500 times higher molar ratios to achieve comparable decolorization (70-90%) and at least three times longer residence time. Microreactor experiments demonstrated that higher microreactor lengths and molar ratios influence positively the decolorization process, although satisfactory results are also achieved with medium microreactor lengths and lower molar ratios. Higher fluids velocities contribute to the decolorization process, but the best results were obtained using a medium velocity (in a 5.8m microreactor system) to achieve the highest possible mixing intensity and long enough residence time. Microreactor systems have achieved significantly better decolorization results, considering any combination of microreactor length, molar ratio, diameter, flow rate, and residence time, than a batch system. Thus, a medium length microreactor system, with a low concentration of NaOCl, low flow rate, small diameter, and medium residence time can achieve satisfactory decolorization results, but with a lower consumption of chemicals, energy, equipment, and better environmental impact. Article HighlightsColored wastewater was decolorized using batch and microreactor systems.Various microreactor lengths, diameters, and mixture velocities were tested.Microreactor system required 500 times lower amounts of decolorizing agent.
PB  - Springer International Publishing Ag, Cham
T2  - International Journal of Environmental Research
T1  - Improvement of the Textile Industry Wastewater Decolorization Process Using Capillary Microreactor Technology
EP  - 222
IS  - 1
SP  - 213
VL  - 13
DO  - 10.1007/s41742-018-0162-3
ER  - 

@article{
author = "Dajić, Ana and Mihajlović, Marina and Mandić-Rajcević, Stefan and Mijin, Dušan and Jovanović, Mica and Jovanović, Jovan",
year = "2019",
abstract = "Dyes are an important class of pollutants because large amounts are often found in the environment as a result of their extensive industrial use. Traditional wastewater treatment methods often lead to high energy costs, formation of by-products, and the production of sludge. This paper analyzes the possibility of using a new, sustainable approach to water decolorization with reduced consumption of chemicals. In microreactor experiments, reactant molar ratios, volumetric flow rate, and microreactor length and diameter were varied. The obtained results showed that batch decolorization required 250-500 times higher molar ratios to achieve comparable decolorization (70-90%) and at least three times longer residence time. Microreactor experiments demonstrated that higher microreactor lengths and molar ratios influence positively the decolorization process, although satisfactory results are also achieved with medium microreactor lengths and lower molar ratios. Higher fluids velocities contribute to the decolorization process, but the best results were obtained using a medium velocity (in a 5.8m microreactor system) to achieve the highest possible mixing intensity and long enough residence time. Microreactor systems have achieved significantly better decolorization results, considering any combination of microreactor length, molar ratio, diameter, flow rate, and residence time, than a batch system. Thus, a medium length microreactor system, with a low concentration of NaOCl, low flow rate, small diameter, and medium residence time can achieve satisfactory decolorization results, but with a lower consumption of chemicals, energy, equipment, and better environmental impact. Article HighlightsColored wastewater was decolorized using batch and microreactor systems.Various microreactor lengths, diameters, and mixture velocities were tested.Microreactor system required 500 times lower amounts of decolorizing agent.",
publisher = "Springer International Publishing Ag, Cham",
journal = "International Journal of Environmental Research",
title = "Improvement of the Textile Industry Wastewater Decolorization Process Using Capillary Microreactor Technology",
pages = "222-213",
number = "1",
volume = "13",
doi = "10.1007/s41742-018-0162-3"
}

Dajić, A., Mihajlović, M., Mandić-Rajcević, S., Mijin, D., Jovanović, M.,& Jovanović, J.. (2019). Improvement of the Textile Industry Wastewater Decolorization Process Using Capillary Microreactor Technology. in International Journal of Environmental Research
Springer International Publishing Ag, Cham., 13(1), 213-222.
https://doi.org/10.1007/s41742-018-0162-3

Dajić A, Mihajlović M, Mandić-Rajcević S, Mijin D, Jovanović M, Jovanović J. Improvement of the Textile Industry Wastewater Decolorization Process Using Capillary Microreactor Technology. in International Journal of Environmental Research. 2019;13(1):213-222.
doi:10.1007/s41742-018-0162-3 .

Dajić, Ana, Mihajlović, Marina, Mandić-Rajcević, Stefan, Mijin, Dušan, Jovanović, Mica, Jovanović, Jovan, "Improvement of the Textile Industry Wastewater Decolorization Process Using Capillary Microreactor Technology" in International Journal of Environmental Research, 13, no. 1 (2019):213-222,
https://doi.org/10.1007/s41742-018-0162-3 . .

TY  - JOUR
AU  - Mandić-Rajčević, Stefan
AU  - Karanac, Milica
AU  - Mihajlović, Marina
AU  - Jovanović, Mića
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3198
AB  - Risk assessment is a complex process, of which the outputs are often to be used by decision makers for policy development and risk management. Risk communication in Environmental sciences is often made simpler using risk maps, a method introduced in the early 60s in the United States, but evolved and rapidly developed following the advances in computer science and wide availability of personal computers. This methodology is widely used in Environmental sciences, but due to many similarities, it can be successfully applied to occupational health and safety, where workers may be exposed to multiple chemical, physical or biological agents. In this article we introduce the basic principles of risk mapping, and demonstrate an example of exploring risk using risk maps in a theoretical industrial site where workers are exposed to noise. Advantages and disadvantages of this system are discussed, and recommendations for successful use of risk maps in the field of occupational health and safety are outlined.
AB  - Procena rizika je kompleksan proces čiji se rezultati koriste za kreiranje politike bezbednosti i upravljanje rizikom. Za komunikaciju rizika u oblasti zaštite životne sredine često se koriste mape rizika, najpre u Sjedinjenim Američkim Državama početkom 60-tih godina. Ova metodologija u širokoj je upotrebi u oblasti zaštite životne sredine, a s obzirom na mnoge sličnosti, može se uspešno primeniti i na bezbednost i zdravlje na radu, gde su radnici često izloženi velikom broju hemijskih, fizičkih i bioloških štetnosti. U ovom radu su prikazani osnovni principi mapiranja rizika, praćeni teoretskim primerom konstrukcije mape rizika za industrijsko postrojenje gde su radnici izloženi buci. Predstavljene su prednosti i mane ove metodologije, uz preporuke za uspešnu upotrebu mapa rizika u oblasti bezbednosti i zdravlja na radu.
PB  - Univerzitet u Nišu, Niš
T2  - Facta universitatis - series: Working and Living Environmental Protection
T1  - Risk maps for industrial occupational health and safety
T1  - Mape rizika za zdravlje i bezbednost na radu u industriji
EP  - 72
IS  - 1
SP  - 63
VL  - 13
UR  - https://hdl.handle.net/21.15107/rcub_technorep_3198
ER  - 

@article{
author = "Mandić-Rajčević, Stefan and Karanac, Milica and Mihajlović, Marina and Jovanović, Mića",
year = "2016",
abstract = "Risk assessment is a complex process, of which the outputs are often to be used by decision makers for policy development and risk management. Risk communication in Environmental sciences is often made simpler using risk maps, a method introduced in the early 60s in the United States, but evolved and rapidly developed following the advances in computer science and wide availability of personal computers. This methodology is widely used in Environmental sciences, but due to many similarities, it can be successfully applied to occupational health and safety, where workers may be exposed to multiple chemical, physical or biological agents. In this article we introduce the basic principles of risk mapping, and demonstrate an example of exploring risk using risk maps in a theoretical industrial site where workers are exposed to noise. Advantages and disadvantages of this system are discussed, and recommendations for successful use of risk maps in the field of occupational health and safety are outlined., Procena rizika je kompleksan proces čiji se rezultati koriste za kreiranje politike bezbednosti i upravljanje rizikom. Za komunikaciju rizika u oblasti zaštite životne sredine često se koriste mape rizika, najpre u Sjedinjenim Američkim Državama početkom 60-tih godina. Ova metodologija u širokoj je upotrebi u oblasti zaštite životne sredine, a s obzirom na mnoge sličnosti, može se uspešno primeniti i na bezbednost i zdravlje na radu, gde su radnici često izloženi velikom broju hemijskih, fizičkih i bioloških štetnosti. U ovom radu su prikazani osnovni principi mapiranja rizika, praćeni teoretskim primerom konstrukcije mape rizika za industrijsko postrojenje gde su radnici izloženi buci. Predstavljene su prednosti i mane ove metodologije, uz preporuke za uspešnu upotrebu mapa rizika u oblasti bezbednosti i zdravlja na radu.",
publisher = "Univerzitet u Nišu, Niš",
journal = "Facta universitatis - series: Working and Living Environmental Protection",
title = "Risk maps for industrial occupational health and safety, Mape rizika za zdravlje i bezbednost na radu u industriji",
pages = "72-63",
number = "1",
volume = "13",
url = "https://hdl.handle.net/21.15107/rcub_technorep_3198"
}

Mandić-Rajčević, S., Karanac, M., Mihajlović, M.,& Jovanović, M.. (2016). Risk maps for industrial occupational health and safety. in Facta universitatis - series: Working and Living Environmental Protection
Univerzitet u Nišu, Niš., 13(1), 63-72.
https://hdl.handle.net/21.15107/rcub_technorep_3198

Mandić-Rajčević S, Karanac M, Mihajlović M, Jovanović M. Risk maps for industrial occupational health and safety. in Facta universitatis - series: Working and Living Environmental Protection. 2016;13(1):63-72.
https://hdl.handle.net/21.15107/rcub_technorep_3198 .

Mandić-Rajčević, Stefan, Karanac, Milica, Mihajlović, Marina, Jovanović, Mića, "Risk maps for industrial occupational health and safety" in Facta universitatis - series: Working and Living Environmental Protection, 13, no. 1 (2016):63-72,
https://hdl.handle.net/21.15107/rcub_technorep_3198 .

TY  - JOUR
AU  - Mihajlović, Marina
AU  - Jovanović, Mica
AU  - Pesić, Radmilo
AU  - Jovanović, Jovan
AU  - Milanović, Zorica
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3378
AB  - The aim of this paper was to emphasise the need for a volatile organic compounds VOC policy review in the field of river barge transportation of petrochemicals. Review of the VOC policy shows that barges neither fall under an integrated pollution prevention and control permit nor any other regulation or incentive related environmental policy. Current situation and trend in this area is presented through a case study of the Danube River, Serbia. The case study shows that evaporative losses have increased c ca 22 times in period 2006-2010 and, that vapour collection system can reduce VOC emissions by up to 3 times. A proposal for improved VOC policy has been developed in detail based on the following elements: a) The appropriate Best Available Techniques reference document (BREF) should include the transport sector; b) Mandatory reporting of VOC emitted during barge transport of crude oil and crude oil derivates should be introduced, and c) A pollution charge should be introduced on all barges without vapour collection system installed "onboard". Three potential scenarios for the VOC charge are presented, which vary according to the charge introducing dynamics. The differences between scenarios are in initial levels of charge, but the final charge is same for all three and it is proposed to be 220 (sic) per capacity ton.
PB  - Elsevier Sci Ltd, Oxford
T2  - Journal of Cleaner Production
T1  - Volatile organic compounds (VOC) policy innovation in petrochemicals river barge transportation
EP  - 1567
SP  - 1559
VL  - 112
DO  - 10.1016/j.jclepro.2015.04.080
ER  - 

@article{
author = "Mihajlović, Marina and Jovanović, Mica and Pesić, Radmilo and Jovanović, Jovan and Milanović, Zorica",
year = "2016",
abstract = "The aim of this paper was to emphasise the need for a volatile organic compounds VOC policy review in the field of river barge transportation of petrochemicals. Review of the VOC policy shows that barges neither fall under an integrated pollution prevention and control permit nor any other regulation or incentive related environmental policy. Current situation and trend in this area is presented through a case study of the Danube River, Serbia. The case study shows that evaporative losses have increased c ca 22 times in period 2006-2010 and, that vapour collection system can reduce VOC emissions by up to 3 times. A proposal for improved VOC policy has been developed in detail based on the following elements: a) The appropriate Best Available Techniques reference document (BREF) should include the transport sector; b) Mandatory reporting of VOC emitted during barge transport of crude oil and crude oil derivates should be introduced, and c) A pollution charge should be introduced on all barges without vapour collection system installed "onboard". Three potential scenarios for the VOC charge are presented, which vary according to the charge introducing dynamics. The differences between scenarios are in initial levels of charge, but the final charge is same for all three and it is proposed to be 220 (sic) per capacity ton.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Journal of Cleaner Production",
title = "Volatile organic compounds (VOC) policy innovation in petrochemicals river barge transportation",
pages = "1567-1559",
volume = "112",
doi = "10.1016/j.jclepro.2015.04.080"
}

Mihajlović, M., Jovanović, M., Pesić, R., Jovanović, J.,& Milanović, Z.. (2016). Volatile organic compounds (VOC) policy innovation in petrochemicals river barge transportation. in Journal of Cleaner Production
Elsevier Sci Ltd, Oxford., 112, 1559-1567.
https://doi.org/10.1016/j.jclepro.2015.04.080

Mihajlović M, Jovanović M, Pesić R, Jovanović J, Milanović Z. Volatile organic compounds (VOC) policy innovation in petrochemicals river barge transportation. in Journal of Cleaner Production. 2016;112:1559-1567.
doi:10.1016/j.jclepro.2015.04.080 .

Mihajlović, Marina, Jovanović, Mica, Pesić, Radmilo, Jovanović, Jovan, Milanović, Zorica, "Volatile organic compounds (VOC) policy innovation in petrochemicals river barge transportation" in Journal of Cleaner Production, 112 (2016):1559-1567,
https://doi.org/10.1016/j.jclepro.2015.04.080 . .

TY  - JOUR
AU  - Boltić, Zorana
AU  - Jovanović, Mica
AU  - Petrović, Slobodan
AU  - Božanić, Vojislav
AU  - Mihajlović, Marina
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3449
AB  - The subject and the research objective presented in this article is establishing of the relationship between quality assurance and implementation of cleaner production in the generic pharmaceutical industry through the comprehensive concept of continuous improvement. This is mostly related to application of Lean and Six Sigma tools and techniques for process improvement and their link to other known concepts used in the industrial environment, especially manufacturing of generic pharmaceutical products from which two representative case studies were selected for comparative analysis, also considering relevant regulatory requirements in the field of quality management, as well as appropriate quality standards. Although the methodology discussed in this conceptual and practice oriented article is strongly related to chemical engineering, the focus is mainly on process industry, i.e., production systems, rather than any specific technological process itself. The scope of this research is an engineering approach to evaluation of the production systems in terms of continuous improvement concepts application, considering both quality aspects and efficiency of such systems.
PB  - Savez hemijskih inženjera, Beograd
T2  - Chemical Industry & Chemical Engineering Quarterly
T1  - Continuous improvement concepts as a link between quality assurance and implementation of cleaner production - case study in the generic pharmaceutical industry
EP  - 64
IS  - 1
SP  - 55
VL  - 22
DO  - 10.2298/CICEQ150430019B
ER  - 

@article{
author = "Boltić, Zorana and Jovanović, Mica and Petrović, Slobodan and Božanić, Vojislav and Mihajlović, Marina",
year = "2016",
abstract = "The subject and the research objective presented in this article is establishing of the relationship between quality assurance and implementation of cleaner production in the generic pharmaceutical industry through the comprehensive concept of continuous improvement. This is mostly related to application of Lean and Six Sigma tools and techniques for process improvement and their link to other known concepts used in the industrial environment, especially manufacturing of generic pharmaceutical products from which two representative case studies were selected for comparative analysis, also considering relevant regulatory requirements in the field of quality management, as well as appropriate quality standards. Although the methodology discussed in this conceptual and practice oriented article is strongly related to chemical engineering, the focus is mainly on process industry, i.e., production systems, rather than any specific technological process itself. The scope of this research is an engineering approach to evaluation of the production systems in terms of continuous improvement concepts application, considering both quality aspects and efficiency of such systems.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Chemical Industry & Chemical Engineering Quarterly",
title = "Continuous improvement concepts as a link between quality assurance and implementation of cleaner production - case study in the generic pharmaceutical industry",
pages = "64-55",
number = "1",
volume = "22",
doi = "10.2298/CICEQ150430019B"
}

Boltić, Z., Jovanović, M., Petrović, S., Božanić, V.,& Mihajlović, M.. (2016). Continuous improvement concepts as a link between quality assurance and implementation of cleaner production - case study in the generic pharmaceutical industry. in Chemical Industry & Chemical Engineering Quarterly
Savez hemijskih inženjera, Beograd., 22(1), 55-64.
https://doi.org/10.2298/CICEQ150430019B

Boltić Z, Jovanović M, Petrović S, Božanić V, Mihajlović M. Continuous improvement concepts as a link between quality assurance and implementation of cleaner production - case study in the generic pharmaceutical industry. in Chemical Industry & Chemical Engineering Quarterly. 2016;22(1):55-64.
doi:10.2298/CICEQ150430019B .

Boltić, Zorana, Jovanović, Mica, Petrović, Slobodan, Božanić, Vojislav, Mihajlović, Marina, "Continuous improvement concepts as a link between quality assurance and implementation of cleaner production - case study in the generic pharmaceutical industry" in Chemical Industry & Chemical Engineering Quarterly, 22, no. 1 (2016):55-64,
https://doi.org/10.2298/CICEQ150430019B . .

TY  - JOUR
AU  - Dajić, Ana
AU  - Mihajlović, Marina
AU  - Jovanović, Mica
AU  - Karanac, Milica
AU  - Stevanović, Dimitrije
AU  - Jovanović, Jovan
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3461
AB  - This paper deals with environmental policy issues related to a landfill design. The final product of numerous waste treatments should be placed on a landfill. Before waste disposal, the ground should be protected by a mineral layer with properties required by the related regulation. In order to prevent environment pollution, EU adopted the Landfill Directive 1999/31/EC. The most important technical requirements related to the characteristics of the layer material are water permeability and thickness. The performed comparative national regulatory analysis raised the question of the need for more uniform elaboration of the directive requirements over the whole European Union area (including EU candidates). The choice of the material for the impermeable mineral layer, which should be made during landfill design, is a very important decision. Methods for the determination of the permeability coefficient were analysed, showing that the Directive should define hydraulic gradient as a physical quantity and define its value through measurement of the permeability coefficient. The paper analyses whether some parts of the Directive, as landfill design BAT and base for national legislative acts, require further elaboration in order to provide sufficient information about proper protection of soil and water. Using integrated approach, seven amendments on the directive annex I were suggested related to (a) the meaning of the term artificially established geological barrier, (b) layer thickness,
PB  - Springer, New York
T2  - Clean Technologies and Environmental Policy
T1  - Landfill design: need for improvement of water and soil protection requirements in EU Landfill Directive
EP  - 764
IS  - 3
SP  - 753
VL  - 18
DO  - 10.1007/s10098-015-1046-2
ER  - 

@article{
author = "Dajić, Ana and Mihajlović, Marina and Jovanović, Mica and Karanac, Milica and Stevanović, Dimitrije and Jovanović, Jovan",
year = "2016",
abstract = "This paper deals with environmental policy issues related to a landfill design. The final product of numerous waste treatments should be placed on a landfill. Before waste disposal, the ground should be protected by a mineral layer with properties required by the related regulation. In order to prevent environment pollution, EU adopted the Landfill Directive 1999/31/EC. The most important technical requirements related to the characteristics of the layer material are water permeability and thickness. The performed comparative national regulatory analysis raised the question of the need for more uniform elaboration of the directive requirements over the whole European Union area (including EU candidates). The choice of the material for the impermeable mineral layer, which should be made during landfill design, is a very important decision. Methods for the determination of the permeability coefficient were analysed, showing that the Directive should define hydraulic gradient as a physical quantity and define its value through measurement of the permeability coefficient. The paper analyses whether some parts of the Directive, as landfill design BAT and base for national legislative acts, require further elaboration in order to provide sufficient information about proper protection of soil and water. Using integrated approach, seven amendments on the directive annex I were suggested related to (a) the meaning of the term artificially established geological barrier, (b) layer thickness,",
publisher = "Springer, New York",
journal = "Clean Technologies and Environmental Policy",
title = "Landfill design: need for improvement of water and soil protection requirements in EU Landfill Directive",
pages = "764-753",
number = "3",
volume = "18",
doi = "10.1007/s10098-015-1046-2"
}

Dajić, A., Mihajlović, M., Jovanović, M., Karanac, M., Stevanović, D.,& Jovanović, J.. (2016). Landfill design: need for improvement of water and soil protection requirements in EU Landfill Directive. in Clean Technologies and Environmental Policy
Springer, New York., 18(3), 753-764.
https://doi.org/10.1007/s10098-015-1046-2

Dajić A, Mihajlović M, Jovanović M, Karanac M, Stevanović D, Jovanović J. Landfill design: need for improvement of water and soil protection requirements in EU Landfill Directive. in Clean Technologies and Environmental Policy. 2016;18(3):753-764.
doi:10.1007/s10098-015-1046-2 .

Dajić, Ana, Mihajlović, Marina, Jovanović, Mica, Karanac, Milica, Stevanović, Dimitrije, Jovanović, Jovan, "Landfill design: need for improvement of water and soil protection requirements in EU Landfill Directive" in Clean Technologies and Environmental Policy, 18, no. 3 (2016):753-764,
https://doi.org/10.1007/s10098-015-1046-2 . .

TY  - JOUR
AU  - Karanac, Milica
AU  - Jovanović, Mića
AU  - Mihajlović, Marina
AU  - Dajić, Ana
AU  - Stevanović, Dimitrije
AU  - Jovanović, Jovan
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2931
AB  - Waste disposal is an important element of integrated waste management. In order to dispose of waste that is free of environmental risk, the proper design of landfills during their construction and/or closure is necessary. The first section of the paper presents the current state of landfills in Serbia, the second deals with problems in project design of landfills, especially in regard to their: a) program of waste disposal; b) impermeable layer; c) leaching collection and treatment; and d) gas collection and treatment. Analysis shows that many modern landfills in Serbia do not meet environmental protection requirements, therefore, they need reconstruction. All existing landfills owned by municipalities, as well as illegal dump sites, should be adequately closed. This paper presents the guidelines for successful landfill design which are to serve to meet the requirements and recommendations of Serbian and European regulations. Sound design of landfill technological elements should insure full sustainability of landfills in Serbia.
AB  - Deponovanje otpada je element integrisanog upravljanja otpadom. Valjano izrađeni projekti izgradnje i/ili zatvaranja deponije osiguravaju bezbedno odlaganje otpada, uz minimalne negativne uticaje na životnu sredinu. U prvom delu rada izvršen je pregled i analiza deponija u Republici Srbiji. U drugom delu rada, u funkciji analize, opisani su značajni elementi tehnološkog projektovanja savremenih deponija koji uključuju: a) program deponovanja, b) obezbeđivanje vodonepropusnosti dna i prekrivnog sloja, c) sakupljanje i tretman procednih voda i d) sakupljanje, tretman i iskorišćenje deponijskog gasa. U radu je konstatovano da postojeće, savremene deponije nisu u potpunosti projektovane u skladu sa propisima, te da je neophodna njihova rekonstrukcija. Takođe, postojeća smetilišta i divlje deponije neophodno je zatvoriti i sanirati. U ovom radu predstavljene su smernice za valjano tehnološko projektovanje deponija koje su u funkciji ispunjavanja zahteva i preporuka nacionalnih i evropskih propisa.
PB  - University of Belgrade, Technical Faculty in Bor
T2  - Recycling and Sustainable Development
T1  - Landfill design in Serbia
T1  - Prilog tehnološkom projektovanju deponija u Srbiji
EP  - 37
IS  - 1
SP  - 27
VL  - 8
DO  - 10.5937/ror1501027K
ER  - 

@article{
author = "Karanac, Milica and Jovanović, Mića and Mihajlović, Marina and Dajić, Ana and Stevanović, Dimitrije and Jovanović, Jovan",
year = "2015",
abstract = "Waste disposal is an important element of integrated waste management. In order to dispose of waste that is free of environmental risk, the proper design of landfills during their construction and/or closure is necessary. The first section of the paper presents the current state of landfills in Serbia, the second deals with problems in project design of landfills, especially in regard to their: a) program of waste disposal; b) impermeable layer; c) leaching collection and treatment; and d) gas collection and treatment. Analysis shows that many modern landfills in Serbia do not meet environmental protection requirements, therefore, they need reconstruction. All existing landfills owned by municipalities, as well as illegal dump sites, should be adequately closed. This paper presents the guidelines for successful landfill design which are to serve to meet the requirements and recommendations of Serbian and European regulations. Sound design of landfill technological elements should insure full sustainability of landfills in Serbia., Deponovanje otpada je element integrisanog upravljanja otpadom. Valjano izrađeni projekti izgradnje i/ili zatvaranja deponije osiguravaju bezbedno odlaganje otpada, uz minimalne negativne uticaje na životnu sredinu. U prvom delu rada izvršen je pregled i analiza deponija u Republici Srbiji. U drugom delu rada, u funkciji analize, opisani su značajni elementi tehnološkog projektovanja savremenih deponija koji uključuju: a) program deponovanja, b) obezbeđivanje vodonepropusnosti dna i prekrivnog sloja, c) sakupljanje i tretman procednih voda i d) sakupljanje, tretman i iskorišćenje deponijskog gasa. U radu je konstatovano da postojeće, savremene deponije nisu u potpunosti projektovane u skladu sa propisima, te da je neophodna njihova rekonstrukcija. Takođe, postojeća smetilišta i divlje deponije neophodno je zatvoriti i sanirati. U ovom radu predstavljene su smernice za valjano tehnološko projektovanje deponija koje su u funkciji ispunjavanja zahteva i preporuka nacionalnih i evropskih propisa.",
publisher = "University of Belgrade, Technical Faculty in Bor",
journal = "Recycling and Sustainable Development",
title = "Landfill design in Serbia, Prilog tehnološkom projektovanju deponija u Srbiji",
pages = "37-27",
number = "1",
volume = "8",
doi = "10.5937/ror1501027K"
}

Karanac, M., Jovanović, M., Mihajlović, M., Dajić, A., Stevanović, D.,& Jovanović, J.. (2015). Landfill design in Serbia. in Recycling and Sustainable Development
University of Belgrade, Technical Faculty in Bor., 8(1), 27-37.
https://doi.org/10.5937/ror1501027K

Karanac M, Jovanović M, Mihajlović M, Dajić A, Stevanović D, Jovanović J. Landfill design in Serbia. in Recycling and Sustainable Development. 2015;8(1):27-37.
doi:10.5937/ror1501027K .

Karanac, Milica, Jovanović, Mića, Mihajlović, Marina, Dajić, Ana, Stevanović, Dimitrije, Jovanović, Jovan, "Landfill design in Serbia" in Recycling and Sustainable Development, 8, no. 1 (2015):27-37,
https://doi.org/10.5937/ror1501027K . .

TY  - THES
AU  - Mihajlović, Marina
PY  - 2015
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=3096
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:11376/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=47497487
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4628
AB  - Crude oil and its derivates are a significant source of VOC, i.e., volatile organic compounds. A goal of this research is to set a base for VOC emission reduction through engineering design and proactive actions as a cleaner production strategy. This doctoral dissertation analyses a possibilities of reducing diffuse VOC emissions and propose appropriate measures for it. Oil refinery VOC emissions need to be first quantified and then reduced by application of cleaner production principles. Influences of a particular parameter on obtained results are determined by the sensitivity analyses method. A case study as scientific method was used in order to: a) quantify and determine the gaseous VOC emissions trends and b) prepare the ground for a policy change in this area. Conducted case studies covered crude oil derivates manipulation processes (loading, wastewater treatment) and transport. Based on the results, proactive VOC emissions reduction measures are proposed. Diffuse emissions from crude oil fixed roof storage tank losses are cca. 0.5 kg per tone of crude oil. For floating roof, crude oil losses are 10-3 kg/t. Fuel oil (diesel fuel and heating oil) have the smallest evaporation losses, which are in order of magnitude 10–3 kg/tone. Liquids with higher Reid Vapour Pressure have very high evaporative losses for tanks with fixed roof, up to 2.07 kg/tone. A case study of petrochemicals river barge transportation on the Danube River in Serbia showed that evaporative losses have increased cca. 22 times in period 2006-2010 and, that vapour collection system can reduce VOC emissions by up to 3 times...
AB  - Industrija prerade nafte predstavlja jedan od najznačajnijih izvora lakoisparljivih organskih jedinjenja VOC (eng. Volatile Organic Compounds) u industrijskom sektoru. Cilј ovog naučnog istraživanja je postavlјanje osnova u tehnološkom projektovanju kojima se postiže smanjenje emisija VOC kroz definisanje proaktivne strategije kao važnog činioca čistije proizvodnje. Ova doktorska disertacija ispituje mogućnosti smanjenja difuznih VOC emisija i predlaže mere za njihovo smanjivanje. Štetne uticaje, koji su rezultat tehnoloških procesa u rafinerijama nafte, neophodno je najpre valjano kvantifikovati i zatim ublažiti primenom tehnika čistije proizvodnje. Metodom analize osetlјivosti ispitan je uticaj kritičnih parametara na kvantitet VOC emisija. Naučna metoda studije slučaja korišćena je za a) utvrđivanje kvantiteta i trenda kretanja gasovitih VOC emisija i b) radi utvrđivanja potrebe za definisanjem novih pristupa u ovoj oblasti. Studije slučaja, koje ispituju problem i njegovo rešenje u kontekstu realnog industrijskog okruženja, obuhvatile su procese manipulacije naftnim derivatima i njihov transport. Na osnovu rezultata studija slučaja predložene su metode za proaktivno delovanje u cilju smanjenja VOC emisija. Emisije iz skladišnih rezervoara sirove nafte iznose oko 0,5 kg/t za rezervoare sa fiksnim krovom, a 10–3 kg/t za rezervoare sa plutajućim krovom. Emisije dizela i mazuta su zanemarljivo male i iznose do 10–3 kg/t. Najmanje emisije isparljivih naftnih derivata javljaju se u slučaju rezervoara sa kupolastim krovom (oko 0,004 kg/t), a najviše u slučaju rezervoara sa fiksnim krovom (do 2,07 kg/t). Studija slučaja transporta nafte i naftnih derivata na reci Dunav u Republici Srbiji pokazala je porast emisija koje nastaju u toku pretakanja i plovidbe cca 22 puta u periodu 2006-2010. godina...
PB  - Univerzitet u Beogradu, Tehnološko-metalurški fakultet
T1  - Reduction of volatile organic compounds emissions in crude oil industry by cleaner production principles.
T1  - Smanjenje emisija lakoisparljivih organskih jedinjenja u industriji prerade nafte primenom čistije proizvodnje
UR  - https://hdl.handle.net/21.15107/rcub_technorep_4628
ER  - 

@phdthesis{
author = "Mihajlović, Marina",
year = "2015",
abstract = "Crude oil and its derivates are a significant source of VOC, i.e., volatile organic compounds. A goal of this research is to set a base for VOC emission reduction through engineering design and proactive actions as a cleaner production strategy. This doctoral dissertation analyses a possibilities of reducing diffuse VOC emissions and propose appropriate measures for it. Oil refinery VOC emissions need to be first quantified and then reduced by application of cleaner production principles. Influences of a particular parameter on obtained results are determined by the sensitivity analyses method. A case study as scientific method was used in order to: a) quantify and determine the gaseous VOC emissions trends and b) prepare the ground for a policy change in this area. Conducted case studies covered crude oil derivates manipulation processes (loading, wastewater treatment) and transport. Based on the results, proactive VOC emissions reduction measures are proposed. Diffuse emissions from crude oil fixed roof storage tank losses are cca. 0.5 kg per tone of crude oil. For floating roof, crude oil losses are 10-3 kg/t. Fuel oil (diesel fuel and heating oil) have the smallest evaporation losses, which are in order of magnitude 10–3 kg/tone. Liquids with higher Reid Vapour Pressure have very high evaporative losses for tanks with fixed roof, up to 2.07 kg/tone. A case study of petrochemicals river barge transportation on the Danube River in Serbia showed that evaporative losses have increased cca. 22 times in period 2006-2010 and, that vapour collection system can reduce VOC emissions by up to 3 times..., Industrija prerade nafte predstavlja jedan od najznačajnijih izvora lakoisparljivih organskih jedinjenja VOC (eng. Volatile Organic Compounds) u industrijskom sektoru. Cilј ovog naučnog istraživanja je postavlјanje osnova u tehnološkom projektovanju kojima se postiže smanjenje emisija VOC kroz definisanje proaktivne strategije kao važnog činioca čistije proizvodnje. Ova doktorska disertacija ispituje mogućnosti smanjenja difuznih VOC emisija i predlaže mere za njihovo smanjivanje. Štetne uticaje, koji su rezultat tehnoloških procesa u rafinerijama nafte, neophodno je najpre valjano kvantifikovati i zatim ublažiti primenom tehnika čistije proizvodnje. Metodom analize osetlјivosti ispitan je uticaj kritičnih parametara na kvantitet VOC emisija. Naučna metoda studije slučaja korišćena je za a) utvrđivanje kvantiteta i trenda kretanja gasovitih VOC emisija i b) radi utvrđivanja potrebe za definisanjem novih pristupa u ovoj oblasti. Studije slučaja, koje ispituju problem i njegovo rešenje u kontekstu realnog industrijskog okruženja, obuhvatile su procese manipulacije naftnim derivatima i njihov transport. Na osnovu rezultata studija slučaja predložene su metode za proaktivno delovanje u cilju smanjenja VOC emisija. Emisije iz skladišnih rezervoara sirove nafte iznose oko 0,5 kg/t za rezervoare sa fiksnim krovom, a 10–3 kg/t za rezervoare sa plutajućim krovom. Emisije dizela i mazuta su zanemarljivo male i iznose do 10–3 kg/t. Najmanje emisije isparljivih naftnih derivata javljaju se u slučaju rezervoara sa kupolastim krovom (oko 0,004 kg/t), a najviše u slučaju rezervoara sa fiksnim krovom (do 2,07 kg/t). Studija slučaja transporta nafte i naftnih derivata na reci Dunav u Republici Srbiji pokazala je porast emisija koje nastaju u toku pretakanja i plovidbe cca 22 puta u periodu 2006-2010. godina...",
publisher = "Univerzitet u Beogradu, Tehnološko-metalurški fakultet",
title = "Reduction of volatile organic compounds emissions in crude oil industry by cleaner production principles., Smanjenje emisija lakoisparljivih organskih jedinjenja u industriji prerade nafte primenom čistije proizvodnje",
url = "https://hdl.handle.net/21.15107/rcub_technorep_4628"
}

Mihajlović, M.. (2015). Reduction of volatile organic compounds emissions in crude oil industry by cleaner production principles.. 
Univerzitet u Beogradu, Tehnološko-metalurški fakultet..
https://hdl.handle.net/21.15107/rcub_technorep_4628

Mihajlović M. Reduction of volatile organic compounds emissions in crude oil industry by cleaner production principles.. 2015;.
https://hdl.handle.net/21.15107/rcub_technorep_4628 .

Mihajlović, Marina, "Reduction of volatile organic compounds emissions in crude oil industry by cleaner production principles." (2015),
https://hdl.handle.net/21.15107/rcub_technorep_4628 .