TY  - JOUR
AU  - Maletić, Marina M.
AU  - Kalijadis, Ana M.
AU  - Lazović, Vladimir
AU  - Trifunović, Snežana
AU  - Babić, Biljana M.
AU  - Dapčević, Aleksandra
AU  - Kovač, Janez
AU  - Vukčević, Marija M.
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5963
AB  - Abstract: N-doped TiO2/carbon composites (TiO2/CN) with different nitrogen content, were obtained starting from titanium isopropoxide and glucose, and by varying the amount of melamine, added to starting reaction mixture. For comparison, an undoped sample (TiO2/C) was also prepared. Structural and surface characteristics were determined through scanning electron microscopy, thermogravimetric analysis, elemental analysis, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, X-ray diffraction and nitrogen adsorption–desorption isotherms. The photocatalytic activity of TiO2/CN composites was examined via photocatalytic degradation of methylene blue and multiclass pharmaceuticals from water solution. It was found that N doping of TiO2/carbon composites induced changes in structural and surface characteristics of TiO2/CN composites, improving their adsorption, but decreasing photocatalytic efficiency. Nevertheless, TiO2/CN0.05 composite obtained by the hydrothermal synthesis in the presence of glucose and 0.05 g melamine showed the highest efficiency for removing selected pharmaceuticals and methylene blue from aqueous solutions through the combined processes of adsorption in the dark, and photocatalytic degradation under UV and visible irradiation.
T2  - Journal of the Serbian Chemical Society
T1  - Influence of N doping on structural and photocatalytic properties of hydrothermally synthesized TiO2/carbon composites
EP  - 197
IS  - 2
SP  - 183
VL  - 88
DO  - 10.2298/JSC220608079M
ER  - 

@article{
author = "Maletić, Marina M. and Kalijadis, Ana M. and Lazović, Vladimir and Trifunović, Snežana and Babić, Biljana M. and Dapčević, Aleksandra and Kovač, Janez and Vukčević, Marija M.",
year = "2023",
abstract = "Abstract: N-doped TiO2/carbon composites (TiO2/CN) with different nitrogen content, were obtained starting from titanium isopropoxide and glucose, and by varying the amount of melamine, added to starting reaction mixture. For comparison, an undoped sample (TiO2/C) was also prepared. Structural and surface characteristics were determined through scanning electron microscopy, thermogravimetric analysis, elemental analysis, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, X-ray diffraction and nitrogen adsorption–desorption isotherms. The photocatalytic activity of TiO2/CN composites was examined via photocatalytic degradation of methylene blue and multiclass pharmaceuticals from water solution. It was found that N doping of TiO2/carbon composites induced changes in structural and surface characteristics of TiO2/CN composites, improving their adsorption, but decreasing photocatalytic efficiency. Nevertheless, TiO2/CN0.05 composite obtained by the hydrothermal synthesis in the presence of glucose and 0.05 g melamine showed the highest efficiency for removing selected pharmaceuticals and methylene blue from aqueous solutions through the combined processes of adsorption in the dark, and photocatalytic degradation under UV and visible irradiation.",
journal = "Journal of the Serbian Chemical Society",
title = "Influence of N doping on structural and photocatalytic properties of hydrothermally synthesized TiO2/carbon composites",
pages = "197-183",
number = "2",
volume = "88",
doi = "10.2298/JSC220608079M"
}

Maletić, M. M., Kalijadis, A. M., Lazović, V., Trifunović, S., Babić, B. M., Dapčević, A., Kovač, J.,& Vukčević, M. M.. (2023). Influence of N doping on structural and photocatalytic properties of hydrothermally synthesized TiO2/carbon composites. in Journal of the Serbian Chemical Society, 88(2), 183-197.
https://doi.org/10.2298/JSC220608079M

Maletić MM, Kalijadis AM, Lazović V, Trifunović S, Babić BM, Dapčević A, Kovač J, Vukčević MM. Influence of N doping on structural and photocatalytic properties of hydrothermally synthesized TiO2/carbon composites. in Journal of the Serbian Chemical Society. 2023;88(2):183-197.
doi:10.2298/JSC220608079M .

Maletić, Marina M., Kalijadis, Ana M., Lazović, Vladimir, Trifunović, Snežana, Babić, Biljana M., Dapčević, Aleksandra, Kovač, Janez, Vukčević, Marija M., "Influence of N doping on structural and photocatalytic properties of hydrothermally synthesized TiO2/carbon composites" in Journal of the Serbian Chemical Society, 88, no. 2 (2023):183-197,
https://doi.org/10.2298/JSC220608079M . .

TY  - CONF
AU  - Korica, Matea
AU  - Peršin, Zdenka
AU  - Fras-Zemljič, Lidija
AU  - Mihajlovski, Katarina
AU  - Trifunović, Snežana
AU  - Dojčinović, Biljana
AU  - Kostić, Mirjana
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6549
AB  - TEMPO oxidation of viscose fabric was used as a pretreatment 10 introduce carboxyl and aldehyde groups for irreversible binding of chilosan and to improve antibacterial activity and washing durability of viscose fabrics functionalized with chitosan nanoparticles withour (NCS) and with emt edded zine (NCS+ Zn). Carboxyl and aldehyde group content, electrokinetic properties, elemental analysis, inductively coupled plasma optical emission spectrometry and antibacterial testing were used to caluare the influence of TEMPO axidation on subseguent NCS and NCS+Zn binding and antibacterial properties of chitosan functionalized viscose fabrics. Anvibacterial activity of NCS and NC$+Zn functionalized viscose fabrics was preserved after multiple wasting.
PB  - Union of Engineers and Textile Technicians of Serbia, Belgrade, Serbia
C3  - III Međunarodna konferencija "Savremeni trendovi i inovacije u tekstitnoj industriji"
T1  - TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles
EP  - 59
SP  - 51
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6549
ER  - 

@conference{
author = "Korica, Matea and Peršin, Zdenka and Fras-Zemljič, Lidija and Mihajlovski, Katarina and Trifunović, Snežana and Dojčinović, Biljana and Kostić, Mirjana",
year = "2020",
abstract = "TEMPO oxidation of viscose fabric was used as a pretreatment 10 introduce carboxyl and aldehyde groups for irreversible binding of chilosan and to improve antibacterial activity and washing durability of viscose fabrics functionalized with chitosan nanoparticles withour (NCS) and with emt edded zine (NCS+ Zn). Carboxyl and aldehyde group content, electrokinetic properties, elemental analysis, inductively coupled plasma optical emission spectrometry and antibacterial testing were used to caluare the influence of TEMPO axidation on subseguent NCS and NCS+Zn binding and antibacterial properties of chitosan functionalized viscose fabrics. Anvibacterial activity of NCS and NC$+Zn functionalized viscose fabrics was preserved after multiple wasting.",
publisher = "Union of Engineers and Textile Technicians of Serbia, Belgrade, Serbia",
journal = "III Međunarodna konferencija "Savremeni trendovi i inovacije u tekstitnoj industriji"",
title = "TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles",
pages = "59-51",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6549"
}

Korica, M., Peršin, Z., Fras-Zemljič, L., Mihajlovski, K., Trifunović, S., Dojčinović, B.,& Kostić, M.. (2020). TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles. in III Međunarodna konferencija "Savremeni trendovi i inovacije u tekstitnoj industriji"
Union of Engineers and Textile Technicians of Serbia, Belgrade, Serbia., 51-59.
https://hdl.handle.net/21.15107/rcub_technorep_6549

Korica M, Peršin Z, Fras-Zemljič L, Mihajlovski K, Trifunović S, Dojčinović B, Kostić M. TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles. in III Međunarodna konferencija "Savremeni trendovi i inovacije u tekstitnoj industriji". 2020;:51-59.
https://hdl.handle.net/21.15107/rcub_technorep_6549 .

Korica, Matea, Peršin, Zdenka, Fras-Zemljič, Lidija, Mihajlovski, Katarina, Trifunović, Snežana, Dojčinović, Biljana, Kostić, Mirjana, "TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles" in III Međunarodna konferencija "Savremeni trendovi i inovacije u tekstitnoj industriji" (2020):51-59,
https://hdl.handle.net/21.15107/rcub_technorep_6549 .

TY  - CONF
AU  - Korica, Matea
AU  - Peršin, Zdenka
AU  - Trifunović, Snežana
AU  - Mihajlovski, Katarina
AU  - Nikolić, Tanja
AU  - Fras Zemljič, Lidija
AU  - Kostić, Mirjana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6828
AB  - The main objective of this study was to obtain viscose fabric
functionalized by chitosan with improved antibacterial properties. In
order to improve interactions between viscose fabric and chitosan, viscose
fabric was coated with TEMPO oxidized cellulose nanofibrils (TOCN) before
functionalization by chitosan. Fabrics were characterized using elemental
analysis and zeta potential measurements. Carboxyl and aldexyde group
content, breaking strength and antibacterial activity were also evaluated.
Results show that coating with TOCN improved simultaneously mechanical and
antibacterial properties of functionalized viscose fabric against S.aureus making it more washing durable.
PB  - Beograd : Srpsko hemijsko društvo
C3  - Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019
T1  - Naslojavanje TEMPO oksidisanim celuloznim nanofibrilima kao novi pred-tretman za poboljšanje antibakterijskih svojstava viskozne tkanine
T1  - Coating with TEMPO oxidized cellulose nanofibrils as novel pre-treatment for improving antibacterial properties of viscose fabric functionalized with chitosan
EP  - 68
SP  - 61
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6828
ER  - 

@conference{
author = "Korica, Matea and Peršin, Zdenka and Trifunović, Snežana and Mihajlovski, Katarina and Nikolić, Tanja and Fras Zemljič, Lidija and Kostić, Mirjana",
year = "2019",
abstract = "The main objective of this study was to obtain viscose fabric
functionalized by chitosan with improved antibacterial properties. In
order to improve interactions between viscose fabric and chitosan, viscose
fabric was coated with TEMPO oxidized cellulose nanofibrils (TOCN) before
functionalization by chitosan. Fabrics were characterized using elemental
analysis and zeta potential measurements. Carboxyl and aldexyde group
content, breaking strength and antibacterial activity were also evaluated.
Results show that coating with TOCN improved simultaneously mechanical and
antibacterial properties of functionalized viscose fabric against S.aureus making it more washing durable.",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019",
title = "Naslojavanje TEMPO oksidisanim celuloznim nanofibrilima kao novi pred-tretman za poboljšanje antibakterijskih svojstava viskozne tkanine, Coating with TEMPO oxidized cellulose nanofibrils as novel pre-treatment for improving antibacterial properties of viscose fabric functionalized with chitosan",
pages = "68-61",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6828"
}

Korica, M., Peršin, Z., Trifunović, S., Mihajlovski, K., Nikolić, T., Fras Zemljič, L.,& Kostić, M.. (2019). Naslojavanje TEMPO oksidisanim celuloznim nanofibrilima kao novi pred-tretman za poboljšanje antibakterijskih svojstava viskozne tkanine. in Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019
Beograd : Srpsko hemijsko društvo., 61-68.
https://hdl.handle.net/21.15107/rcub_technorep_6828

Korica M, Peršin Z, Trifunović S, Mihajlovski K, Nikolić T, Fras Zemljič L, Kostić M. Naslojavanje TEMPO oksidisanim celuloznim nanofibrilima kao novi pred-tretman za poboljšanje antibakterijskih svojstava viskozne tkanine. in Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019. 2019;:61-68.
https://hdl.handle.net/21.15107/rcub_technorep_6828 .

Korica, Matea, Peršin, Zdenka, Trifunović, Snežana, Mihajlovski, Katarina, Nikolić, Tanja, Fras Zemljič, Lidija, Kostić, Mirjana, "Naslojavanje TEMPO oksidisanim celuloznim nanofibrilima kao novi pred-tretman za poboljšanje antibakterijskih svojstava viskozne tkanine" in Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019 (2019):61-68,
https://hdl.handle.net/21.15107/rcub_technorep_6828 .

TY  - JOUR
AU  - Korica, Matea
AU  - Peršin, Zdenka
AU  - Trifunović, Snežana
AU  - Mihajlovski, Katarina
AU  - Nikolić, Tanja
AU  - Maletić, Slavica B.
AU  - Zemljić, Lidija F.
AU  - Kostić, Mirjana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4127
AB  - The main objective of this study was to obtain chitosan functionalized viscose fabric with improved antibacterial properties and washing durability. In this regard carboxyl and aldehyde groups, as binding points for irreversible chitosan attachment into/onto viscose fabric, were introduced by two different pretreatments: 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) oxidation and coating with TEMPO oxidized cellulose nanofibrils (TOCN). The Fourier transform infrared spectroscopy, elemental analysis, zeta potential measurements, scanning electron microscopy, breaking strength and antibacterial testing were used to evaluate the influence of these pretreatments on chitosan binding, but also on chemical, electrokinetic, morphological, mechanical and antibacterial properties of pretreated and chitosan functionalized viscose fabrics. Washing durability of chitosan functionalized viscose was monitored through changes in the chitosan content, electrokinetic and antibacterial properties after multiple washing. TOCN coating improves mechanical properties of fabric, while TEMPO oxidation deteriorates them. The results show that both pretreatments improve chitosan adsorption and thus antibacterial properties, which are highly durable to washing. After five washings, the chitosan functionalized pretreated viscose fabrics preserve their antibacterial activity against Staphylococcus aureus, while antibacterial activity against Escherichia coli was lost. TOCN coated and chitosan functionalized viscose fabric is a high value-added product with simultaneously improved antibacterial and mechanical properties, which may find application as medical textiles.
PB  - MDPI, Basel
T2  - Materials
T1  - Influence of Different Pretreatments on the Antibacterial Properties of Chitosan Functionalized Viscose Fabric: TEMPO Oxidation and Coating with TEMPO Oxidized Cellulose Nanofibrils
IS  - 19
VL  - 12
DO  - 10.3390/ma12193144
ER  - 

@article{
author = "Korica, Matea and Peršin, Zdenka and Trifunović, Snežana and Mihajlovski, Katarina and Nikolić, Tanja and Maletić, Slavica B. and Zemljić, Lidija F. and Kostić, Mirjana",
year = "2019",
abstract = "The main objective of this study was to obtain chitosan functionalized viscose fabric with improved antibacterial properties and washing durability. In this regard carboxyl and aldehyde groups, as binding points for irreversible chitosan attachment into/onto viscose fabric, were introduced by two different pretreatments: 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) oxidation and coating with TEMPO oxidized cellulose nanofibrils (TOCN). The Fourier transform infrared spectroscopy, elemental analysis, zeta potential measurements, scanning electron microscopy, breaking strength and antibacterial testing were used to evaluate the influence of these pretreatments on chitosan binding, but also on chemical, electrokinetic, morphological, mechanical and antibacterial properties of pretreated and chitosan functionalized viscose fabrics. Washing durability of chitosan functionalized viscose was monitored through changes in the chitosan content, electrokinetic and antibacterial properties after multiple washing. TOCN coating improves mechanical properties of fabric, while TEMPO oxidation deteriorates them. The results show that both pretreatments improve chitosan adsorption and thus antibacterial properties, which are highly durable to washing. After five washings, the chitosan functionalized pretreated viscose fabrics preserve their antibacterial activity against Staphylococcus aureus, while antibacterial activity against Escherichia coli was lost. TOCN coated and chitosan functionalized viscose fabric is a high value-added product with simultaneously improved antibacterial and mechanical properties, which may find application as medical textiles.",
publisher = "MDPI, Basel",
journal = "Materials",
title = "Influence of Different Pretreatments on the Antibacterial Properties of Chitosan Functionalized Viscose Fabric: TEMPO Oxidation and Coating with TEMPO Oxidized Cellulose Nanofibrils",
number = "19",
volume = "12",
doi = "10.3390/ma12193144"
}

Korica, M., Peršin, Z., Trifunović, S., Mihajlovski, K., Nikolić, T., Maletić, S. B., Zemljić, L. F.,& Kostić, M.. (2019). Influence of Different Pretreatments on the Antibacterial Properties of Chitosan Functionalized Viscose Fabric: TEMPO Oxidation and Coating with TEMPO Oxidized Cellulose Nanofibrils. in Materials
MDPI, Basel., 12(19).
https://doi.org/10.3390/ma12193144

Korica M, Peršin Z, Trifunović S, Mihajlovski K, Nikolić T, Maletić SB, Zemljić LF, Kostić M. Influence of Different Pretreatments on the Antibacterial Properties of Chitosan Functionalized Viscose Fabric: TEMPO Oxidation and Coating with TEMPO Oxidized Cellulose Nanofibrils. in Materials. 2019;12(19).
doi:10.3390/ma12193144 .

Korica, Matea, Peršin, Zdenka, Trifunović, Snežana, Mihajlovski, Katarina, Nikolić, Tanja, Maletić, Slavica B., Zemljić, Lidija F., Kostić, Mirjana, "Influence of Different Pretreatments on the Antibacterial Properties of Chitosan Functionalized Viscose Fabric: TEMPO Oxidation and Coating with TEMPO Oxidized Cellulose Nanofibrils" in Materials, 12, no. 19 (2019),
https://doi.org/10.3390/ma12193144 . .

TY  - JOUR
AU  - Dodevski, Vladimir
AU  - Kaluđerović, Branka
AU  - Krstić, Sanja S.
AU  - Spasojević, Vuk D.
AU  - Trifunović, Snežana
AU  - Uskoković, Petar
AU  - Marinković, Aleksandar
AU  - Stojmenović, Marija
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3548
AB  - Activated carbons (ACs) were successfully prepared using plane tree seed (PTS) as a cheap and renewable raw material. The plane tree seeds were firstly treated combining magnetic (MM) and ultrasonic mixing (USM) during 0.5, 1 and 3 h in 1 M, 3 M and 6 M of H3PO4 solutions, and then activated at 260 degrees C during 20 h (low temperature hydrothermal carbonization-low HTC) in above mentioned solutions of the same molarity. The influence of combined mixing and activation processes on physical, structural and morphological properties, and their optimization was studied by X-ray powder diffraction (XRPD), Raman spectroscopy, nitrogen adsorption-desorption isotherms, fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) analysis.
PB  - Trans Tech Publications Ltd, Durnten-Zurich
T2  - Journal of Nano Research
T1  - Optimization of Active Carbonaceous Material Obtained by Low Hydrothermal Carbonization of Plane Tree Seed with H3PO4
EP  - 84
SP  - 71
VL  - 48
DO  - 10.4028/www.scientific.net/JNanoR.48.71
ER  - 

@article{
author = "Dodevski, Vladimir and Kaluđerović, Branka and Krstić, Sanja S. and Spasojević, Vuk D. and Trifunović, Snežana and Uskoković, Petar and Marinković, Aleksandar and Stojmenović, Marija",
year = "2017",
abstract = "Activated carbons (ACs) were successfully prepared using plane tree seed (PTS) as a cheap and renewable raw material. The plane tree seeds were firstly treated combining magnetic (MM) and ultrasonic mixing (USM) during 0.5, 1 and 3 h in 1 M, 3 M and 6 M of H3PO4 solutions, and then activated at 260 degrees C during 20 h (low temperature hydrothermal carbonization-low HTC) in above mentioned solutions of the same molarity. The influence of combined mixing and activation processes on physical, structural and morphological properties, and their optimization was studied by X-ray powder diffraction (XRPD), Raman spectroscopy, nitrogen adsorption-desorption isotherms, fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) analysis.",
publisher = "Trans Tech Publications Ltd, Durnten-Zurich",
journal = "Journal of Nano Research",
title = "Optimization of Active Carbonaceous Material Obtained by Low Hydrothermal Carbonization of Plane Tree Seed with H3PO4",
pages = "84-71",
volume = "48",
doi = "10.4028/www.scientific.net/JNanoR.48.71"
}

Dodevski, V., Kaluđerović, B., Krstić, S. S., Spasojević, V. D., Trifunović, S., Uskoković, P., Marinković, A.,& Stojmenović, M.. (2017). Optimization of Active Carbonaceous Material Obtained by Low Hydrothermal Carbonization of Plane Tree Seed with H3PO4. in Journal of Nano Research
Trans Tech Publications Ltd, Durnten-Zurich., 48, 71-84.
https://doi.org/10.4028/www.scientific.net/JNanoR.48.71

Dodevski V, Kaluđerović B, Krstić SS, Spasojević VD, Trifunović S, Uskoković P, Marinković A, Stojmenović M. Optimization of Active Carbonaceous Material Obtained by Low Hydrothermal Carbonization of Plane Tree Seed with H3PO4. in Journal of Nano Research. 2017;48:71-84.
doi:10.4028/www.scientific.net/JNanoR.48.71 .

Dodevski, Vladimir, Kaluđerović, Branka, Krstić, Sanja S., Spasojević, Vuk D., Trifunović, Snežana, Uskoković, Petar, Marinković, Aleksandar, Stojmenović, Marija, "Optimization of Active Carbonaceous Material Obtained by Low Hydrothermal Carbonization of Plane Tree Seed with H3PO4" in Journal of Nano Research, 48 (2017):71-84,
https://doi.org/10.4028/www.scientific.net/JNanoR.48.71 . .

TY  - JOUR
AU  - Hercigonja, Radmila
AU  - Maksin, Danijela
AU  - Nastasović, Aleksandra
AU  - Trifunović, Snežana
AU  - Glodić, Pavle B.
AU  - Onjia, Antonije
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2241
AB  - dThe possibility of sorption of technetium-99 in the form of pertechnetate anion (TcO(4)(-)) and the sorption kinetics for removing TcO(4)(-) from aqueous solution by chelating polymers based on glycidyl methacrylate (GMA) were investigated. Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (PGME), with different amount of the crosslinker (ethylene glycol dimethacrylate, EGDMA), were synthesized by suspension copolymerization and functionalized with diethylene triamine (deta). We propose that nonspecific sorption of pertechnetate anion via electrostatic interactions takes place at the protonated amino groups of macroporous crosslinked copolymer. The results of batch experiments per-formed at pH 1-14 showed fast sorption kinetics for removing TcO(4)(-) by amino-functionalized PGME-deta in a wide range of pH, that is, from 1.0 to 9.0. Almost complete removal of TcO(4)(-) (91-98%) was reached within 180 min in the stated pH range (1.0-9.0), with the sorption half-times of under 25 min. The partitioning coefficients of linear adsorption isotherms, with 180-min equilibrium time, reach the high values of 2130 mL g(-1) and 1698 mL g(-1) for the two samples of synthesized PGME-deta.
PB  - Wiley-Blackwell, Malden
T2  - Journal of Applied Polymer Science
T1  - Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine
EP  - 1282
IS  - 2
SP  - 1273
VL  - 123
DO  - 10.1002/app.34693
ER  - 

@article{
author = "Hercigonja, Radmila and Maksin, Danijela and Nastasović, Aleksandra and Trifunović, Snežana and Glodić, Pavle B. and Onjia, Antonije",
year = "2012",
abstract = "dThe possibility of sorption of technetium-99 in the form of pertechnetate anion (TcO(4)(-)) and the sorption kinetics for removing TcO(4)(-) from aqueous solution by chelating polymers based on glycidyl methacrylate (GMA) were investigated. Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (PGME), with different amount of the crosslinker (ethylene glycol dimethacrylate, EGDMA), were synthesized by suspension copolymerization and functionalized with diethylene triamine (deta). We propose that nonspecific sorption of pertechnetate anion via electrostatic interactions takes place at the protonated amino groups of macroporous crosslinked copolymer. The results of batch experiments per-formed at pH 1-14 showed fast sorption kinetics for removing TcO(4)(-) by amino-functionalized PGME-deta in a wide range of pH, that is, from 1.0 to 9.0. Almost complete removal of TcO(4)(-) (91-98%) was reached within 180 min in the stated pH range (1.0-9.0), with the sorption half-times of under 25 min. The partitioning coefficients of linear adsorption isotherms, with 180-min equilibrium time, reach the high values of 2130 mL g(-1) and 1698 mL g(-1) for the two samples of synthesized PGME-deta.",
publisher = "Wiley-Blackwell, Malden",
journal = "Journal of Applied Polymer Science",
title = "Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine",
pages = "1282-1273",
number = "2",
volume = "123",
doi = "10.1002/app.34693"
}

Hercigonja, R., Maksin, D., Nastasović, A., Trifunović, S., Glodić, P. B.,& Onjia, A.. (2012). Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine. in Journal of Applied Polymer Science
Wiley-Blackwell, Malden., 123(2), 1273-1282.
https://doi.org/10.1002/app.34693

Hercigonja R, Maksin D, Nastasović A, Trifunović S, Glodić PB, Onjia A. Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine. in Journal of Applied Polymer Science. 2012;123(2):1273-1282.
doi:10.1002/app.34693 .

Hercigonja, Radmila, Maksin, Danijela, Nastasović, Aleksandra, Trifunović, Snežana, Glodić, Pavle B., Onjia, Antonije, "Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine" in Journal of Applied Polymer Science, 123, no. 2 (2012):1273-1282,
https://doi.org/10.1002/app.34693 . .

TY  - JOUR
AU  - Nešić, Aleksandra R.
AU  - Trifunović, Snežana
AU  - Grujić, Aleksandar
AU  - Veličković, Sava J.
AU  - Antonovic, Dusan G.
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5630
AB  - Complexes based on amidated pectin (AP) and poly(itaconic acid) (PIA) were prepared by casting films from solutions of AP and PIA in different ratios with the pectin amount ranging from 10% to 90% by mass. The complexes were investigated by elemental analysis, Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and thermogravimetry (TG). In all investigated ratios of AP/PIA glassy transparent films with a uniform structure were obtained. The results of elemental analysis confirmed the composition of the complexes, and FTIR spectroscopy has shown carboxylic and amide peak shifting, indicating complex formation between AP and PIA. Comparison of thermograms of AP/PIA films with different ratios of AP indicated that the increase of the amount of AP increases the thermal stability of the films by retarding the onset of the main degradation processes.
PB  - Elsevier Sci Ltd, Oxford
T2  - Carbohydrate Research
T1  - Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound
EP  - 2468
IS  - 15
SP  - 2463
VL  - 346
DO  - 10.1016/j.carres.2011.08.021
ER  - 

@article{
author = "Nešić, Aleksandra R. and Trifunović, Snežana and Grujić, Aleksandar and Veličković, Sava J. and Antonovic, Dusan G.",
year = "2011",
abstract = "Complexes based on amidated pectin (AP) and poly(itaconic acid) (PIA) were prepared by casting films from solutions of AP and PIA in different ratios with the pectin amount ranging from 10% to 90% by mass. The complexes were investigated by elemental analysis, Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and thermogravimetry (TG). In all investigated ratios of AP/PIA glassy transparent films with a uniform structure were obtained. The results of elemental analysis confirmed the composition of the complexes, and FTIR spectroscopy has shown carboxylic and amide peak shifting, indicating complex formation between AP and PIA. Comparison of thermograms of AP/PIA films with different ratios of AP indicated that the increase of the amount of AP increases the thermal stability of the films by retarding the onset of the main degradation processes.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Carbohydrate Research",
title = "Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound",
pages = "2468-2463",
number = "15",
volume = "346",
doi = "10.1016/j.carres.2011.08.021"
}

Nešić, A. R., Trifunović, S., Grujić, A., Veličković, S. J.,& Antonovic, D. G.. (2011). Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound. in Carbohydrate Research
Elsevier Sci Ltd, Oxford., 346(15), 2463-2468.
https://doi.org/10.1016/j.carres.2011.08.021

Nešić AR, Trifunović S, Grujić A, Veličković SJ, Antonovic DG. Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound. in Carbohydrate Research. 2011;346(15):2463-2468.
doi:10.1016/j.carres.2011.08.021 .

Nešić, Aleksandra R., Trifunović, Snežana, Grujić, Aleksandar, Veličković, Sava J., Antonovic, Dusan G., "Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound" in Carbohydrate Research, 346, no. 15 (2011):2463-2468,
https://doi.org/10.1016/j.carres.2011.08.021 . .

TY  - JOUR
AU  - Milovanović, Miloš B.
AU  - Trifunović, Snežana
AU  - Katsikas, Lynne
AU  - Popović, Ivanka
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1105
AB  - The free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 °C. The copolymer composition was determined by 1H-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, rITA = 1.35±0.11; rMMA = 0.22±0.22 (by the Fineman-Ross method) and rITA = 1.27±0.38; rMMA = 0.10±0.05 (by the Mayo-Lewis method). The synthesised copolymers were modified by reaction with di-n-butyl amine. The copolymer composition after amidation was determined by elemental analysis via the nitrogen content. Amidation of the anhydride units in the copolymers with di-n-butyl amine resulted in complete conversion to itaconamic acid.
AB  - Ispitivana je radikalna kopolimerizacija anhidrida itakonske kiseline i metil-metakrilata u rastvoru na 60 °C. Sastav kopolimera određen je 1H-NMR spektroskopijom i izračunati su odnosi reaktivnosti monomera, rITA = 1.35±0.11; rMMA = 0.22±0.22 (metodom Fajnman-Ros) i rITA = 1.27±0.38; rMMA = 0.10±0.05 (metodom Mejo-Luis). Sintetizovani kopolimeri su modifikovani reakcijom sa dibutil-aminom. Nakon amidacije sastav kopolimera određen je elementalnom analizom na osnovu sadržaja azota. Amidacijom anhidridnih jedinica u kopolimerima dibutil-aminom nastale su komonomerne jedinice itakonamične kiseline.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Preparation and modification of itaconic anhydride-methyl methacrylate copolymers
T1  - Sinteza i modifikacija kopolimera anhidrida itakonske kiseline i metil-metakrilata
EP  - 1514
IS  - 12
SP  - 1507
VL  - 72
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1105
ER  - 

@article{
author = "Milovanović, Miloš B. and Trifunović, Snežana and Katsikas, Lynne and Popović, Ivanka",
year = "2007",
abstract = "The free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 °C. The copolymer composition was determined by 1H-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, rITA = 1.35±0.11; rMMA = 0.22±0.22 (by the Fineman-Ross method) and rITA = 1.27±0.38; rMMA = 0.10±0.05 (by the Mayo-Lewis method). The synthesised copolymers were modified by reaction with di-n-butyl amine. The copolymer composition after amidation was determined by elemental analysis via the nitrogen content. Amidation of the anhydride units in the copolymers with di-n-butyl amine resulted in complete conversion to itaconamic acid., Ispitivana je radikalna kopolimerizacija anhidrida itakonske kiseline i metil-metakrilata u rastvoru na 60 °C. Sastav kopolimera određen je 1H-NMR spektroskopijom i izračunati su odnosi reaktivnosti monomera, rITA = 1.35±0.11; rMMA = 0.22±0.22 (metodom Fajnman-Ros) i rITA = 1.27±0.38; rMMA = 0.10±0.05 (metodom Mejo-Luis). Sintetizovani kopolimeri su modifikovani reakcijom sa dibutil-aminom. Nakon amidacije sastav kopolimera određen je elementalnom analizom na osnovu sadržaja azota. Amidacijom anhidridnih jedinica u kopolimerima dibutil-aminom nastale su komonomerne jedinice itakonamične kiseline.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Preparation and modification of itaconic anhydride-methyl methacrylate copolymers, Sinteza i modifikacija kopolimera anhidrida itakonske kiseline i metil-metakrilata",
pages = "1514-1507",
number = "12",
volume = "72",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1105"
}

Milovanović, M. B., Trifunović, S., Katsikas, L.,& Popović, I.. (2007). Preparation and modification of itaconic anhydride-methyl methacrylate copolymers. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 72(12), 1507-1514.
https://hdl.handle.net/21.15107/rcub_technorep_1105

Milovanović MB, Trifunović S, Katsikas L, Popović I. Preparation and modification of itaconic anhydride-methyl methacrylate copolymers. in Journal of the Serbian Chemical Society. 2007;72(12):1507-1514.
https://hdl.handle.net/21.15107/rcub_technorep_1105 .

Milovanović, Miloš B., Trifunović, Snežana, Katsikas, Lynne, Popović, Ivanka, "Preparation and modification of itaconic anhydride-methyl methacrylate copolymers" in Journal of the Serbian Chemical Society, 72, no. 12 (2007):1507-1514,
https://hdl.handle.net/21.15107/rcub_technorep_1105 .

TY  - JOUR
AU  - Kalagasidis Krušić, Melina
AU  - Džunuzović, Enis
AU  - Trifunović, Snežana
AU  - Filipović, Jovanka
PY  - 2004
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/601
AB  - Intermolecular complex formation through hydrogen bonding between poly(itaconic acid), partially neutralized and non-neutralized, and polyacrylamide was studied by potentiometry. The complexes were obtained by template polymerization of itaconic acid and partially neutralized itaconic acid on polyacrylamide as a template. All the complexes,were characterized by elemental analysis, FTIR spectroscopy and thermal analysis.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - European Polymer Journal
T1  - Polyacrylamide and poly(itaconic acid) complexes
EP  - 798
IS  - 4
SP  - 793
VL  - 40
DO  - 10.1016/j.eurpolymj.2003.11.016
ER  - 

@article{
author = "Kalagasidis Krušić, Melina and Džunuzović, Enis and Trifunović, Snežana and Filipović, Jovanka",
year = "2004",
abstract = "Intermolecular complex formation through hydrogen bonding between poly(itaconic acid), partially neutralized and non-neutralized, and polyacrylamide was studied by potentiometry. The complexes were obtained by template polymerization of itaconic acid and partially neutralized itaconic acid on polyacrylamide as a template. All the complexes,were characterized by elemental analysis, FTIR spectroscopy and thermal analysis.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "European Polymer Journal",
title = "Polyacrylamide and poly(itaconic acid) complexes",
pages = "798-793",
number = "4",
volume = "40",
doi = "10.1016/j.eurpolymj.2003.11.016"
}

Kalagasidis Krušić, M., Džunuzović, E., Trifunović, S.,& Filipović, J.. (2004). Polyacrylamide and poly(itaconic acid) complexes. in European Polymer Journal
Pergamon-Elsevier Science Ltd, Oxford., 40(4), 793-798.
https://doi.org/10.1016/j.eurpolymj.2003.11.016

Kalagasidis Krušić M, Džunuzović E, Trifunović S, Filipović J. Polyacrylamide and poly(itaconic acid) complexes. in European Polymer Journal. 2004;40(4):793-798.
doi:10.1016/j.eurpolymj.2003.11.016 .

Kalagasidis Krušić, Melina, Džunuzović, Enis, Trifunović, Snežana, Filipović, Jovanka, "Polyacrylamide and poly(itaconic acid) complexes" in European Polymer Journal, 40, no. 4 (2004):793-798,
https://doi.org/10.1016/j.eurpolymj.2003.11.016 . .

TY  - JOUR
AU  - Kalagasidis Krušić, Melina
AU  - Džunuzović, Enis
AU  - Trifunović, Snežana
AU  - Filipović, Jovanka
PY  - 2003
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/566
AB  - Semi-IPNs based on polyacrylamide (PAAm) and poly(itaconic acid) (PIA) were prepared by two different techniques, polymerizing itaconic acid in the presence of polyacrylamide gel (Samples I) and by makiug the polyacrylamide gel in the presence of poly(itaconic acid) (Samples 11), with different PAAm/PIA ratios. The swelling behavior of the semi-IPNs reveals that gels with low PIA content swell more, while those with high PIA content swell less than a pure PAAm gel, probably due to the formation of intermacromolecular gel-polymer complexes on the basis of hydrogen bonds. The results of thermal analysis indicate an improved therinal stability of the hydrogels and complexes compared with PIA and PAAm.
PB  - Springer, New York
T2  - Polymer Bulletin
T1  - Semi-IPNs based on polyacrylamide and poly(itaconic acid)
EP  - 166
IS  - 2
SP  - 159
VL  - 51
DO  - 10.1007/s00289-003-0203-7
ER  - 

@article{
author = "Kalagasidis Krušić, Melina and Džunuzović, Enis and Trifunović, Snežana and Filipović, Jovanka",
year = "2003",
abstract = "Semi-IPNs based on polyacrylamide (PAAm) and poly(itaconic acid) (PIA) were prepared by two different techniques, polymerizing itaconic acid in the presence of polyacrylamide gel (Samples I) and by makiug the polyacrylamide gel in the presence of poly(itaconic acid) (Samples 11), with different PAAm/PIA ratios. The swelling behavior of the semi-IPNs reveals that gels with low PIA content swell more, while those with high PIA content swell less than a pure PAAm gel, probably due to the formation of intermacromolecular gel-polymer complexes on the basis of hydrogen bonds. The results of thermal analysis indicate an improved therinal stability of the hydrogels and complexes compared with PIA and PAAm.",
publisher = "Springer, New York",
journal = "Polymer Bulletin",
title = "Semi-IPNs based on polyacrylamide and poly(itaconic acid)",
pages = "166-159",
number = "2",
volume = "51",
doi = "10.1007/s00289-003-0203-7"
}

Kalagasidis Krušić, M., Džunuzović, E., Trifunović, S.,& Filipović, J.. (2003). Semi-IPNs based on polyacrylamide and poly(itaconic acid). in Polymer Bulletin
Springer, New York., 51(2), 159-166.
https://doi.org/10.1007/s00289-003-0203-7

Kalagasidis Krušić M, Džunuzović E, Trifunović S, Filipović J. Semi-IPNs based on polyacrylamide and poly(itaconic acid). in Polymer Bulletin. 2003;51(2):159-166.
doi:10.1007/s00289-003-0203-7 .

Kalagasidis Krušić, Melina, Džunuzović, Enis, Trifunović, Snežana, Filipović, Jovanka, "Semi-IPNs based on polyacrylamide and poly(itaconic acid)" in Polymer Bulletin, 51, no. 2 (2003):159-166,
https://doi.org/10.1007/s00289-003-0203-7 . .