TY  - JOUR
AU  - Đolić, Maja
AU  - Karanac, Milica
AU  - Radovanović, Dragana
AU  - Umićević, Ana
AU  - Kapidžić, Ana
AU  - Veličković, Zlate
AU  - Marinković, Aleksandar
AU  - Kamberović, Željko
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4916
AB  - Fly and bottom ash(es) are the most abundant generated by-products of coal combustion in thermal power plants. This investigation offers a sustainable solution of a double and circular use of industrial waste material in civil engineering practices; i.e., fly ash (FA) as an eco-efficiently, low-cost material for As(V) adsorption, as well as an additive in building materials. A goethite impregnated sample (FAG) was synthesized and optimized using the column precipitation procedure, then thoroughly, structurally and morphologically characterized using liquid nitrogen porosimetry (BET), X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and Mossbauer spectroscopy (MS) techniques. The data from the equilibrium adsorption were fitted by linear and non-linear isotherm models; the optimal capacity of FAG/As(V) removal was calculated from the Langmuir model at 31.742 mg g(-1) for 45 degrees C. The kinetics of adsorption process has shown the pseudo-second-order kinetic model (PSO). The Weber-Morris model was applied to determine the intra-particle diffusion as a limiting step of reaction. The low pH dependant FAG leaching confirmed the efficient use of non-hazardous waste material in arsenic removal; furthermore, it also validated the new added value of the used/spent adsorbent as an adhesive in building materials possessing advanced mechanical properties.
T2  - Journal of Cleaner Production
T1  - Closing the loop: As(V) adsorption onto goethite impregnated coal-combustion fly ash as integral building materials
VL  - 303
DO  - 10.1016/j.jclepro.2021.126924
ER  - 

@article{
author = "Đolić, Maja and Karanac, Milica and Radovanović, Dragana and Umićević, Ana and Kapidžić, Ana and Veličković, Zlate and Marinković, Aleksandar and Kamberović, Željko",
year = "2021",
abstract = "Fly and bottom ash(es) are the most abundant generated by-products of coal combustion in thermal power plants. This investigation offers a sustainable solution of a double and circular use of industrial waste material in civil engineering practices; i.e., fly ash (FA) as an eco-efficiently, low-cost material for As(V) adsorption, as well as an additive in building materials. A goethite impregnated sample (FAG) was synthesized and optimized using the column precipitation procedure, then thoroughly, structurally and morphologically characterized using liquid nitrogen porosimetry (BET), X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and Mossbauer spectroscopy (MS) techniques. The data from the equilibrium adsorption were fitted by linear and non-linear isotherm models; the optimal capacity of FAG/As(V) removal was calculated from the Langmuir model at 31.742 mg g(-1) for 45 degrees C. The kinetics of adsorption process has shown the pseudo-second-order kinetic model (PSO). The Weber-Morris model was applied to determine the intra-particle diffusion as a limiting step of reaction. The low pH dependant FAG leaching confirmed the efficient use of non-hazardous waste material in arsenic removal; furthermore, it also validated the new added value of the used/spent adsorbent as an adhesive in building materials possessing advanced mechanical properties.",
journal = "Journal of Cleaner Production",
title = "Closing the loop: As(V) adsorption onto goethite impregnated coal-combustion fly ash as integral building materials",
volume = "303",
doi = "10.1016/j.jclepro.2021.126924"
}

Đolić, M., Karanac, M., Radovanović, D., Umićević, A., Kapidžić, A., Veličković, Z., Marinković, A.,& Kamberović, Ž.. (2021). Closing the loop: As(V) adsorption onto goethite impregnated coal-combustion fly ash as integral building materials. in Journal of Cleaner Production, 303.
https://doi.org/10.1016/j.jclepro.2021.126924

Đolić M, Karanac M, Radovanović D, Umićević A, Kapidžić A, Veličković Z, Marinković A, Kamberović Ž. Closing the loop: As(V) adsorption onto goethite impregnated coal-combustion fly ash as integral building materials. in Journal of Cleaner Production. 2021;303.
doi:10.1016/j.jclepro.2021.126924 .

Đolić, Maja, Karanac, Milica, Radovanović, Dragana, Umićević, Ana, Kapidžić, Ana, Veličković, Zlate, Marinković, Aleksandar, Kamberović, Željko, "Closing the loop: As(V) adsorption onto goethite impregnated coal-combustion fly ash as integral building materials" in Journal of Cleaner Production, 303 (2021),
https://doi.org/10.1016/j.jclepro.2021.126924 . .

TY  - JOUR
AU  - Rajaković-Ognjanović, Vladana
AU  - Karanac, Milica
AU  - Smolar, Jasna
AU  - Petkovšek, Ana
AU  - Đolić, Maja
AU  - Despotović, Jovan
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4206
AB  - Fly ash (FA) is a by-product created from the burning of coal in thermal power plants. FA mainly consists of mineral compounds that make them naturally caustic. Despite this, research has shown that FA may be utilized as an alternative material in civil engineering, hydrotechnics and agronomy. Leaching tests may provide theoretical validation that FA may be used as an alternative sorbent or additive in construction material. In this paper, the results of up-flow percolation tests performed on raw FA as well as lime and cement modified samples (MFA) are presented. This method was chosen as it yields the most reliable assessment of releasing heavy metals under long-term exploitation. The research has focused on the leaching behaviour of Sb, As and Se in raw, lime and cement MFA samples. Raw FA was found to leach Se, As and Sb metal ions, cement modification did not prevent Sb and Se leachates, while lime-modified MFA was found to be the most stable material.
PB  - Gheorghe Asachi Technical University of Iasi, Romania
T2  - Environmental Engineering and Management Journal
T1  - Use of up-flow percolation test to assess the environmental properties of raw and treated fly ash
EP  - 1788
IS  - 8
SP  - 1781
VL  - 18
DO  - 10.30638/eemj.2019.169
ER  - 

@article{
author = "Rajaković-Ognjanović, Vladana and Karanac, Milica and Smolar, Jasna and Petkovšek, Ana and Đolić, Maja and Despotović, Jovan",
year = "2019",
abstract = "Fly ash (FA) is a by-product created from the burning of coal in thermal power plants. FA mainly consists of mineral compounds that make them naturally caustic. Despite this, research has shown that FA may be utilized as an alternative material in civil engineering, hydrotechnics and agronomy. Leaching tests may provide theoretical validation that FA may be used as an alternative sorbent or additive in construction material. In this paper, the results of up-flow percolation tests performed on raw FA as well as lime and cement modified samples (MFA) are presented. This method was chosen as it yields the most reliable assessment of releasing heavy metals under long-term exploitation. The research has focused on the leaching behaviour of Sb, As and Se in raw, lime and cement MFA samples. Raw FA was found to leach Se, As and Sb metal ions, cement modification did not prevent Sb and Se leachates, while lime-modified MFA was found to be the most stable material.",
publisher = "Gheorghe Asachi Technical University of Iasi, Romania",
journal = "Environmental Engineering and Management Journal",
title = "Use of up-flow percolation test to assess the environmental properties of raw and treated fly ash",
pages = "1788-1781",
number = "8",
volume = "18",
doi = "10.30638/eemj.2019.169"
}

Rajaković-Ognjanović, V., Karanac, M., Smolar, J., Petkovšek, A., Đolić, M.,& Despotović, J.. (2019). Use of up-flow percolation test to assess the environmental properties of raw and treated fly ash. in Environmental Engineering and Management Journal
Gheorghe Asachi Technical University of Iasi, Romania., 18(8), 1781-1788.
https://doi.org/10.30638/eemj.2019.169

Rajaković-Ognjanović V, Karanac M, Smolar J, Petkovšek A, Đolić M, Despotović J. Use of up-flow percolation test to assess the environmental properties of raw and treated fly ash. in Environmental Engineering and Management Journal. 2019;18(8):1781-1788.
doi:10.30638/eemj.2019.169 .

Rajaković-Ognjanović, Vladana, Karanac, Milica, Smolar, Jasna, Petkovšek, Ana, Đolić, Maja, Despotović, Jovan, "Use of up-flow percolation test to assess the environmental properties of raw and treated fly ash" in Environmental Engineering and Management Journal, 18, no. 8 (2019):1781-1788,
https://doi.org/10.30638/eemj.2019.169 . .

TY  - JOUR
AU  - Karanac, Milica
AU  - Đolić, Maja
AU  - Veljović, Đorđe
AU  - Rajaković-Ognjanović, Vladana
AU  - Veličković, Zlate
AU  - Pavićević, Vladimir
AU  - Marinković, Aleksandar
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3841
AB  - This study focuses on the use of raw fly ash (FA) and modified fly ash - activated by lime (MFA), as effective and low-cost adsorbents for the removal of heavy metals (Zn2+, Pb2+ and As(V)), followed by the revalorization of the exhausted adsorbent. The granulometric, elemental analysis, point of zero charge (pH(pzc), radiochemical and structural characterization were conducted using X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) and gamma spectrometry techniques. The optimal conditions and key factors influencing the adsorption process were assessed using the response surface method (RSM). The adsorption capacity of the MFA adsorbent for Zn2+, Pb2+ and As(V) removal, calculated by the Langmuir model, was found to be 33.13, 26.06, and 29.71 mg g(-1), respectively. The kinetic and thermodynamic parameters indicated that the adsorption process is spontaneous and endothermic. Due to their low desorption potential of the exhausted adsorbents, their effective reuse was established to be feasible. For this reason, the valorization of this material as an additive in construction materials was thereafter studied, where testing its toxicity leaching (TCLP) as well as the mechanical properties of construction material containing exhausted MFA confirmed its safe use. Hence, this study points to a possible "two-in-one" reuse of coal ash, initially as an adsorbent and later as an additive in a construction material.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Waste Management
T1  - The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent
EP  - 378
SP  - 366
VL  - 78
DO  - 10.1016/j.wasman.2018.05.052
ER  - 

@article{
author = "Karanac, Milica and Đolić, Maja and Veljović, Đorđe and Rajaković-Ognjanović, Vladana and Veličković, Zlate and Pavićević, Vladimir and Marinković, Aleksandar",
year = "2018",
abstract = "This study focuses on the use of raw fly ash (FA) and modified fly ash - activated by lime (MFA), as effective and low-cost adsorbents for the removal of heavy metals (Zn2+, Pb2+ and As(V)), followed by the revalorization of the exhausted adsorbent. The granulometric, elemental analysis, point of zero charge (pH(pzc), radiochemical and structural characterization were conducted using X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) and gamma spectrometry techniques. The optimal conditions and key factors influencing the adsorption process were assessed using the response surface method (RSM). The adsorption capacity of the MFA adsorbent for Zn2+, Pb2+ and As(V) removal, calculated by the Langmuir model, was found to be 33.13, 26.06, and 29.71 mg g(-1), respectively. The kinetic and thermodynamic parameters indicated that the adsorption process is spontaneous and endothermic. Due to their low desorption potential of the exhausted adsorbents, their effective reuse was established to be feasible. For this reason, the valorization of this material as an additive in construction materials was thereafter studied, where testing its toxicity leaching (TCLP) as well as the mechanical properties of construction material containing exhausted MFA confirmed its safe use. Hence, this study points to a possible "two-in-one" reuse of coal ash, initially as an adsorbent and later as an additive in a construction material.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Waste Management",
title = "The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent",
pages = "378-366",
volume = "78",
doi = "10.1016/j.wasman.2018.05.052"
}

Karanac, M., Đolić, M., Veljović, Đ., Rajaković-Ognjanović, V., Veličković, Z., Pavićević, V.,& Marinković, A.. (2018). The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent. in Waste Management
Pergamon-Elsevier Science Ltd, Oxford., 78, 366-378.
https://doi.org/10.1016/j.wasman.2018.05.052

Karanac M, Đolić M, Veljović Đ, Rajaković-Ognjanović V, Veličković Z, Pavićević V, Marinković A. The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent. in Waste Management. 2018;78:366-378.
doi:10.1016/j.wasman.2018.05.052 .

Karanac, Milica, Đolić, Maja, Veljović, Đorđe, Rajaković-Ognjanović, Vladana, Veličković, Zlate, Pavićević, Vladimir, Marinković, Aleksandar, "The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent" in Waste Management, 78 (2018):366-378,
https://doi.org/10.1016/j.wasman.2018.05.052 . .

TY  - JOUR
AU  - Karanac, Milica
AU  - Đolić, Maja
AU  - Veličković, Zlate
AU  - Kapidžić, Ana
AU  - Ivanovski, Valentin N.
AU  - Mitrić, Miodrag
AU  - Marinković, Aleksandar
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3877
AB  - The modification of the fly ash (FA) by magnetite (M) was performed to obtain FAM adsorbent with improved adsorption efficiency for arsenate removal from water. The novel low cost adsorbents are characterized by liquid nitrogen porosimetry (BET), scanning electron microscopy (SEM), X-ray diffraction (XRD), Mossbauer spectroscopy (MB) and Fourier transform infrared (FTIR) spectroscopy. The optimal conditions and key factors influencing the adsorbent synthesis are assessed using the response surface method (RSM). The adsorption experiment was carried out in a batch system by varying the contact time, temperature, pH, and mass of the adsorbent. The adsorption capacity of the FAM adsorbent for As(V), calculated by Langmuir model, was 19.14 mg g(-1). The thermodynamic parameters showed spontaneity of adsorption with low endothermic character. The kinetic data followed the pseudo-second-order kinetic model (PSO), and Weber-Morris model indicated intra-particle diffusion as rate limiting step. Alternative to low desorption capability of the FAM was found by five consecutive adsorption/magnetite precipitation processes which gave exhausted layered adsorbent with 65.78 mg g(-1) capacity. This research also has shed light on the mechanism of As(V)-ion adsorption, presenting a promising solution for the valorization of a widely abundant industrial waste.
PB  - Academic Press Ltd- Elsevier Science Ltd, London
T2  - Journal of Environmental Management
T1  - Efficient multistep arsenate removal onto magnetite modified fly ash
EP  - 276
SP  - 263
VL  - 224
DO  - 10.1016/j.jenvman.2018.07.051
ER  - 

@article{
author = "Karanac, Milica and Đolić, Maja and Veličković, Zlate and Kapidžić, Ana and Ivanovski, Valentin N. and Mitrić, Miodrag and Marinković, Aleksandar",
year = "2018",
abstract = "The modification of the fly ash (FA) by magnetite (M) was performed to obtain FAM adsorbent with improved adsorption efficiency for arsenate removal from water. The novel low cost adsorbents are characterized by liquid nitrogen porosimetry (BET), scanning electron microscopy (SEM), X-ray diffraction (XRD), Mossbauer spectroscopy (MB) and Fourier transform infrared (FTIR) spectroscopy. The optimal conditions and key factors influencing the adsorbent synthesis are assessed using the response surface method (RSM). The adsorption experiment was carried out in a batch system by varying the contact time, temperature, pH, and mass of the adsorbent. The adsorption capacity of the FAM adsorbent for As(V), calculated by Langmuir model, was 19.14 mg g(-1). The thermodynamic parameters showed spontaneity of adsorption with low endothermic character. The kinetic data followed the pseudo-second-order kinetic model (PSO), and Weber-Morris model indicated intra-particle diffusion as rate limiting step. Alternative to low desorption capability of the FAM was found by five consecutive adsorption/magnetite precipitation processes which gave exhausted layered adsorbent with 65.78 mg g(-1) capacity. This research also has shed light on the mechanism of As(V)-ion adsorption, presenting a promising solution for the valorization of a widely abundant industrial waste.",
publisher = "Academic Press Ltd- Elsevier Science Ltd, London",
journal = "Journal of Environmental Management",
title = "Efficient multistep arsenate removal onto magnetite modified fly ash",
pages = "276-263",
volume = "224",
doi = "10.1016/j.jenvman.2018.07.051"
}

Karanac, M., Đolić, M., Veličković, Z., Kapidžić, A., Ivanovski, V. N., Mitrić, M.,& Marinković, A.. (2018). Efficient multistep arsenate removal onto magnetite modified fly ash. in Journal of Environmental Management
Academic Press Ltd- Elsevier Science Ltd, London., 224, 263-276.
https://doi.org/10.1016/j.jenvman.2018.07.051

Karanac M, Đolić M, Veličković Z, Kapidžić A, Ivanovski VN, Mitrić M, Marinković A. Efficient multistep arsenate removal onto magnetite modified fly ash. in Journal of Environmental Management. 2018;224:263-276.
doi:10.1016/j.jenvman.2018.07.051 .

Karanac, Milica, Đolić, Maja, Veličković, Zlate, Kapidžić, Ana, Ivanovski, Valentin N., Mitrić, Miodrag, Marinković, Aleksandar, "Efficient multistep arsenate removal onto magnetite modified fly ash" in Journal of Environmental Management, 224 (2018):263-276,
https://doi.org/10.1016/j.jenvman.2018.07.051 . .

TY  - JOUR
AU  - Rusmirović, Jelena
AU  - Milošević, Dragana
AU  - Veličić, Zorica
AU  - Karanac, Milica
AU  - Kalifa, Mustafa
AU  - Nikolić, Jovana
AU  - Marinković, Aleksandar
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3527
AB  - Production of rubber plasticizers, based on waste poly(ethylene terephthalate) (PET), and economic effectiveness of developed technologies are presented and discussed. Waste PET glycolyzates, named diisononyl terephthalate(DINTP), didecyl terephthalate (DDTP), dibenzyl terephthalate(DBTP) and diglyceryl terephthalate(DGTP), were obtained by catalytic depolymerization of PET with isononyl alcohol, decyl alcohol, benzyl alcohol and glycerol. The structural analysis of the synthesized plasticizers was done using elemental, FTIR and NMR spectral analysis. Physical-mechanical properties of the rubber products composed of 100 phr of 28 % nitrile butadiene caoutchouc (NBR) and 20.7 phr of plasticizer were investigated. Influence of the synthesized plasticizers on Shore hardness, breaking strength and elongation at break was investigated. Obtained results were compared with ones obtained for commercial plasticizer dioctyl phthatale (DOP). Evaluation of economic potential of new technology for plasticizers production, i.e. results of techno-economic analysis, was presented. Benefits of the presented technology was based on the use of waste PET which is related to both environmental protection and profitability aspects.
AB  - U radu je predstavljen postupak sinteze plastifikatora na bazi otpadnog poli(etilen tereftalata) (PET-a), kao i ekonomičnost razvijene tehnologije. Plastifikatori na bazi otpadnog PET-a: diizononil-tereftalat (DINTP), didecil-tereftalat (DDTP), dibenzil-tereftalat (DBTP) i digliceriltereftalat (DGTP) dobijeni su katalitičkom depolimerizacijom PET-a monohidroksilnim alkoholima (izononil, decil i benzil alkoholi) i trohidroksilnim alkoholom (glicerinom). Struktura sintetisanih plastifikatora potvrđena je primenom elementalne, FT-IR i NMR analize. Proučavane su fizičkomehaničke karakteristike (tvrdoća po Šoru, prekidna jačina i prekidno istezanje) proizvoda od gume, koje se sastoje od 100 phr-a 28%-nog nitril butadien kaučuka (NBR) i 20,7 phr-a plastifikatora na bazi otpadnog PET-a. Dobijeni rezultati su upoređeni sa fizičko-mehaničkim karakteristikama proizvoda dobijenim korišćenjem komercijalnog plastifikatora dioktil-ftalata (DOPa). Procena ekonomskog potnecijala prikazane tehnologije za proizvodnju plastifikatora na bazi otpadnog PET-a izvršena je izradom detaljne tehno-ekonomske analize. Na osnovu određene tačke rentabiliteta doređena je minimalna cena koštanja jedinice proizvoda koja je, uz evidentno smanjen uticaj na životnu sredinu, konkurentna komercijalnom DOP-u.
PB  - Engineering Society for Corrosion, Belgrade, Serbia
T2  - Zaštita materijala
T1  - Production of rubber plasticizers based on waste PET: Techno-economical aspect
T1  - Sinteza plastifikatora iz otpadnog PET-a za primenu u gumenim proizvodima - tehno-ekonomska analiza
EP  - 197
IS  - 2
SP  - 189
VL  - 58
DO  - 10.5937/ZasMat1702189R
ER  - 

@article{
author = "Rusmirović, Jelena and Milošević, Dragana and Veličić, Zorica and Karanac, Milica and Kalifa, Mustafa and Nikolić, Jovana and Marinković, Aleksandar",
year = "2017",
abstract = "Production of rubber plasticizers, based on waste poly(ethylene terephthalate) (PET), and economic effectiveness of developed technologies are presented and discussed. Waste PET glycolyzates, named diisononyl terephthalate(DINTP), didecyl terephthalate (DDTP), dibenzyl terephthalate(DBTP) and diglyceryl terephthalate(DGTP), were obtained by catalytic depolymerization of PET with isononyl alcohol, decyl alcohol, benzyl alcohol and glycerol. The structural analysis of the synthesized plasticizers was done using elemental, FTIR and NMR spectral analysis. Physical-mechanical properties of the rubber products composed of 100 phr of 28 % nitrile butadiene caoutchouc (NBR) and 20.7 phr of plasticizer were investigated. Influence of the synthesized plasticizers on Shore hardness, breaking strength and elongation at break was investigated. Obtained results were compared with ones obtained for commercial plasticizer dioctyl phthatale (DOP). Evaluation of economic potential of new technology for plasticizers production, i.e. results of techno-economic analysis, was presented. Benefits of the presented technology was based on the use of waste PET which is related to both environmental protection and profitability aspects., U radu je predstavljen postupak sinteze plastifikatora na bazi otpadnog poli(etilen tereftalata) (PET-a), kao i ekonomičnost razvijene tehnologije. Plastifikatori na bazi otpadnog PET-a: diizononil-tereftalat (DINTP), didecil-tereftalat (DDTP), dibenzil-tereftalat (DBTP) i digliceriltereftalat (DGTP) dobijeni su katalitičkom depolimerizacijom PET-a monohidroksilnim alkoholima (izononil, decil i benzil alkoholi) i trohidroksilnim alkoholom (glicerinom). Struktura sintetisanih plastifikatora potvrđena je primenom elementalne, FT-IR i NMR analize. Proučavane su fizičkomehaničke karakteristike (tvrdoća po Šoru, prekidna jačina i prekidno istezanje) proizvoda od gume, koje se sastoje od 100 phr-a 28%-nog nitril butadien kaučuka (NBR) i 20,7 phr-a plastifikatora na bazi otpadnog PET-a. Dobijeni rezultati su upoređeni sa fizičko-mehaničkim karakteristikama proizvoda dobijenim korišćenjem komercijalnog plastifikatora dioktil-ftalata (DOPa). Procena ekonomskog potnecijala prikazane tehnologije za proizvodnju plastifikatora na bazi otpadnog PET-a izvršena je izradom detaljne tehno-ekonomske analize. Na osnovu određene tačke rentabiliteta doređena je minimalna cena koštanja jedinice proizvoda koja je, uz evidentno smanjen uticaj na životnu sredinu, konkurentna komercijalnom DOP-u.",
publisher = "Engineering Society for Corrosion, Belgrade, Serbia",
journal = "Zaštita materijala",
title = "Production of rubber plasticizers based on waste PET: Techno-economical aspect, Sinteza plastifikatora iz otpadnog PET-a za primenu u gumenim proizvodima - tehno-ekonomska analiza",
pages = "197-189",
number = "2",
volume = "58",
doi = "10.5937/ZasMat1702189R"
}

Rusmirović, J., Milošević, D., Veličić, Z., Karanac, M., Kalifa, M., Nikolić, J.,& Marinković, A.. (2017). Production of rubber plasticizers based on waste PET: Techno-economical aspect. in Zaštita materijala
Engineering Society for Corrosion, Belgrade, Serbia., 58(2), 189-197.
https://doi.org/10.5937/ZasMat1702189R

Rusmirović J, Milošević D, Veličić Z, Karanac M, Kalifa M, Nikolić J, Marinković A. Production of rubber plasticizers based on waste PET: Techno-economical aspect. in Zaštita materijala. 2017;58(2):189-197.
doi:10.5937/ZasMat1702189R .

Rusmirović, Jelena, Milošević, Dragana, Veličić, Zorica, Karanac, Milica, Kalifa, Mustafa, Nikolić, Jovana, Marinković, Aleksandar, "Production of rubber plasticizers based on waste PET: Techno-economical aspect" in Zaštita materijala, 58, no. 2 (2017):189-197,
https://doi.org/10.5937/ZasMat1702189R . .

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  - 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  - JOUR
AU  - Karanac, Milica
AU  - Jovanović, Mića
AU  - Timmermans, Eugène
AU  - Mulleneers, Huib
AU  - Mihajlović, Marina
AU  - Jovanović, Jovan
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2306
AB  - Landfills are complex systems that could potentially contaminate the environment. This needs to be prevented by providing impermeability during the landfill design. In this aim, the related regulations should be followed and adequate materials that provide impermeability should be used. The first part of the paper presents a review of the current regulations, interpretations, and recommendations from the U.S., EU and Republic of Serbia. Knowing that the Serbian regulation should fully follow the related European Directive, some inadequate formulations and terms were observed in the analyses related to the Directive Annex I, 3.2. Request of the Regulation that deals with the bottom of the landfill leakage is formulated differently than in the Directive as well. The mentioned problems enable some design solutions that are not among the best available techniques. In the second part, the paper presents a comparative analysis of possible alternatives in impermeable layer design, both for the bottom and landfill cover. Some materials like clay, CCL, GCL might not be able to satisfy the prescribed requirements. The longest lifetime and the lowest coefficient of permeability, as well as excellent mechanical, chemical and thermal stability, show the mixture of sand, bentonite and polymers (PEBSM).
AB  - Deponije predstavljaju složen sistem koji potencijalno može zagaditi životnu sredinu, što se sprečava obezbeđenjem vodonepropusnosti prilikom njihovog projektovanja. Prvi deo preglednog rada bavi se analizom odgovarajućih tehničkih propisa, tumačenja i preporuka iz SAD, EU i Srbije, u cilju podsticanja valjanog usaglašavanja domaće prakse i propisa sa najboljim dostupnim tehnikama na međunarodnom nivou. U drugom delu rada uporedno su analizirane alternative prilikom projektovanja vodonepropusnih slojeva za oblaganje dna i prekrivanje deponija. Opisane su slabosti i prednosti korišćenja prirodne gline, bentonita, geosintetičke glinene obloge i različitih mešavina peska, bentonita i polimera. Rad zaključno formuliše predlog unapređenja nacionalnog propisa o odlaganju otpada na deponije.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Impermeable layers in landfill design
T1  - Prilog projektovanju vodonepropusnih slojeva deponija
EP  - 973
IS  - 6
SP  - 961
VL  - 67
DO  - 10.2298/HEMIND121227012K
ER  - 

@article{
author = "Karanac, Milica and Jovanović, Mića and Timmermans, Eugène and Mulleneers, Huib and Mihajlović, Marina and Jovanović, Jovan",
year = "2013",
abstract = "Landfills are complex systems that could potentially contaminate the environment. This needs to be prevented by providing impermeability during the landfill design. In this aim, the related regulations should be followed and adequate materials that provide impermeability should be used. The first part of the paper presents a review of the current regulations, interpretations, and recommendations from the U.S., EU and Republic of Serbia. Knowing that the Serbian regulation should fully follow the related European Directive, some inadequate formulations and terms were observed in the analyses related to the Directive Annex I, 3.2. Request of the Regulation that deals with the bottom of the landfill leakage is formulated differently than in the Directive as well. The mentioned problems enable some design solutions that are not among the best available techniques. In the second part, the paper presents a comparative analysis of possible alternatives in impermeable layer design, both for the bottom and landfill cover. Some materials like clay, CCL, GCL might not be able to satisfy the prescribed requirements. The longest lifetime and the lowest coefficient of permeability, as well as excellent mechanical, chemical and thermal stability, show the mixture of sand, bentonite and polymers (PEBSM)., Deponije predstavljaju složen sistem koji potencijalno može zagaditi životnu sredinu, što se sprečava obezbeđenjem vodonepropusnosti prilikom njihovog projektovanja. Prvi deo preglednog rada bavi se analizom odgovarajućih tehničkih propisa, tumačenja i preporuka iz SAD, EU i Srbije, u cilju podsticanja valjanog usaglašavanja domaće prakse i propisa sa najboljim dostupnim tehnikama na međunarodnom nivou. U drugom delu rada uporedno su analizirane alternative prilikom projektovanja vodonepropusnih slojeva za oblaganje dna i prekrivanje deponija. Opisane su slabosti i prednosti korišćenja prirodne gline, bentonita, geosintetičke glinene obloge i različitih mešavina peska, bentonita i polimera. Rad zaključno formuliše predlog unapređenja nacionalnog propisa o odlaganju otpada na deponije.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Impermeable layers in landfill design, Prilog projektovanju vodonepropusnih slojeva deponija",
pages = "973-961",
number = "6",
volume = "67",
doi = "10.2298/HEMIND121227012K"
}

Karanac, M., Jovanović, M., Timmermans, E., Mulleneers, H., Mihajlović, M.,& Jovanović, J.. (2013). Impermeable layers in landfill design. in Hemijska industrija
Association of Chemical Engineers of Serbia., 67(6), 961-973.
https://doi.org/10.2298/HEMIND121227012K

Karanac M, Jovanović M, Timmermans E, Mulleneers H, Mihajlović M, Jovanović J. Impermeable layers in landfill design. in Hemijska industrija. 2013;67(6):961-973.
doi:10.2298/HEMIND121227012K .

Karanac, Milica, Jovanović, Mića, Timmermans, Eugène, Mulleneers, Huib, Mihajlović, Marina, Jovanović, Jovan, "Impermeable layers in landfill design" in Hemijska industrija, 67, no. 6 (2013):961-973,
https://doi.org/10.2298/HEMIND121227012K . .