TY  - JOUR
AU  - Radoman, Tijana S.
AU  - Džunuzović, Jasna V.
AU  - Spasojević, Pavle M.
AU  - Marinović-Cincović, Milena
AU  - Jeremić, Katarina B.
AU  - Popović, Ivanka G.
AU  - Džunuzović, Enis S.
PY  - 2018
UR  - http://doi.wiley.com/10.1002/pc.24089
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7789
AB  - Alkyd resin/TiO2 nanocomposites (NC) were prepared from short oil alkyd resin and TiO2 nanoparticles (NPs) surface modified with in situ formed imine ligand, based on 3,4-dihydroxybenzaldehyde and oleylamine, or with three gallic acid esters. The short oil alkyd resin was synthesized from sunflower oil, phthalic anhydride, and trimethylolpropane. Unmodified and surface modified TiO2 NPs were examined by transmission electron microscopy. Rheological investigation revealed that prepared dispersions have higher dynamic viscosity than pure alkyd resin. Using different characterization methods it was obtained that NCs have similar thermooxidative stability as alkyd resin, lower glass transition temperature, better barrier properties, enhanced hardness, better chemical resistance, and lower adhesion to the metal, except in the case of NC prepared using TiO2 NPs surface modified with imine, which exhibited better adhesion to the metal than pure alkyd resin.
T2  - Polymer Composites
T1  - Preparation and properties of short oil alkyd resin/TiO 2 nanocomposites based on surface modified TiO 2 nanoparticles
VL  - 39
IS  - 5
SP  - 1488
EP  - 1499
DO  - 10.1002/pc.24089
ER  - 

@article{
author = "Radoman, Tijana S. and Džunuzović, Jasna V. and Spasojević, Pavle M. and Marinović-Cincović, Milena and Jeremić, Katarina B. and Popović, Ivanka G. and Džunuzović, Enis S.",
year = "2018",
abstract = "Alkyd resin/TiO2 nanocomposites (NC) were prepared from short oil alkyd resin and TiO2 nanoparticles (NPs) surface modified with in situ formed imine ligand, based on 3,4-dihydroxybenzaldehyde and oleylamine, or with three gallic acid esters. The short oil alkyd resin was synthesized from sunflower oil, phthalic anhydride, and trimethylolpropane. Unmodified and surface modified TiO2 NPs were examined by transmission electron microscopy. Rheological investigation revealed that prepared dispersions have higher dynamic viscosity than pure alkyd resin. Using different characterization methods it was obtained that NCs have similar thermooxidative stability as alkyd resin, lower glass transition temperature, better barrier properties, enhanced hardness, better chemical resistance, and lower adhesion to the metal, except in the case of NC prepared using TiO2 NPs surface modified with imine, which exhibited better adhesion to the metal than pure alkyd resin.",
journal = "Polymer Composites",
title = "Preparation and properties of short oil alkyd resin/TiO 2 nanocomposites based on surface modified TiO 2 nanoparticles",
volume = "39",
number = "5",
pages = "1488-1499",
doi = "10.1002/pc.24089"
}

Radoman, T. S., Džunuzović, J. V., Spasojević, P. M., Marinović-Cincović, M., Jeremić, K. B., Popović, I. G.,& Džunuzović, E. S.. (2018). Preparation and properties of short oil alkyd resin/TiO 2 nanocomposites based on surface modified TiO 2 nanoparticles. in Polymer Composites, 39(5), 1488-1499.
https://doi.org/10.1002/pc.24089

Radoman TS, Džunuzović JV, Spasojević PM, Marinović-Cincović M, Jeremić KB, Popović IG, Džunuzović ES. Preparation and properties of short oil alkyd resin/TiO 2 nanocomposites based on surface modified TiO 2 nanoparticles. in Polymer Composites. 2018;39(5):1488-1499.
doi:10.1002/pc.24089 .

Radoman, Tijana S., Džunuzović, Jasna V., Spasojević, Pavle M., Marinović-Cincović, Milena, Jeremić, Katarina B., Popović, Ivanka G., Džunuzović, Enis S., "Preparation and properties of short oil alkyd resin/TiO 2 nanocomposites based on surface modified TiO 2 nanoparticles" in Polymer Composites, 39, no. 5 (2018):1488-1499,
https://doi.org/10.1002/pc.24089 . .

TY  - JOUR
AU  - Fidanovski, Bojana Z.
AU  - Spasojević, Pavle M.
AU  - Panić, Vesna V.
AU  - Šešlija, Sanja
AU  - Spasojević, Jelena P.
AU  - Popović, Ivanka G.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1877
AB  - The sustainable tomorrow for future generations lies with the present industrial development toward the proper utilization of various bio-based products. For a transition to a higher level of sustainability, it is necessary to form a new platform for advanced technology products. This paper reports the development of new fully bio-based unsaturated polyesters resins (UPRs). A series of prepolymers were synthesized by varying saturated diacids (oxalic, succinic and adipic acid), itaconic acid and 1,2-propandiol. Dimethyl itaconate was used as a reactive diluent (RD) in amounts of 30, 35 and 40 wt%. Rheological measurements showed that the obtained resins possessed viscosities (234-2226 mPa s) amenable to a variety of liquid molding techniques. The impact of composition variables-prepolymer structure and amount of RD-on the chemical, mechanical and thermal properties of the thermosets was examined by DMA, TA and tensile measurements and was discussed in detail. The tensile properties (37-52 MPa), glass transition temperature (60-97 A degrees C) and coefficient of thermal expansion (71-168 10(-6) A degrees C-1) of the cured resins were in the desired range for UPRs. This investigation showed that UPRs based on itaconic acid can be tailored during synthesis of the prepolymer to meet the needs of different property profiles.
T2  - Journal of Materials Science
T1  - Synthesis and characterization of fully bio-based unsaturated polyester resins
VL  - 53
IS  - 6
SP  - 4635
EP  - 4644
DO  - 10.1007/s10853-017-1822-y
ER  - 

@article{
author = "Fidanovski, Bojana Z. and Spasojević, Pavle M. and Panić, Vesna V. and Šešlija, Sanja and Spasojević, Jelena P. and Popović, Ivanka G.",
year = "2018",
abstract = "The sustainable tomorrow for future generations lies with the present industrial development toward the proper utilization of various bio-based products. For a transition to a higher level of sustainability, it is necessary to form a new platform for advanced technology products. This paper reports the development of new fully bio-based unsaturated polyesters resins (UPRs). A series of prepolymers were synthesized by varying saturated diacids (oxalic, succinic and adipic acid), itaconic acid and 1,2-propandiol. Dimethyl itaconate was used as a reactive diluent (RD) in amounts of 30, 35 and 40 wt%. Rheological measurements showed that the obtained resins possessed viscosities (234-2226 mPa s) amenable to a variety of liquid molding techniques. The impact of composition variables-prepolymer structure and amount of RD-on the chemical, mechanical and thermal properties of the thermosets was examined by DMA, TA and tensile measurements and was discussed in detail. The tensile properties (37-52 MPa), glass transition temperature (60-97 A degrees C) and coefficient of thermal expansion (71-168 10(-6) A degrees C-1) of the cured resins were in the desired range for UPRs. This investigation showed that UPRs based on itaconic acid can be tailored during synthesis of the prepolymer to meet the needs of different property profiles.",
journal = "Journal of Materials Science",
title = "Synthesis and characterization of fully bio-based unsaturated polyester resins",
volume = "53",
number = "6",
pages = "4635-4644",
doi = "10.1007/s10853-017-1822-y"
}

Fidanovski, B. Z., Spasojević, P. M., Panić, V. V., Šešlija, S., Spasojević, J. P.,& Popović, I. G.. (2018). Synthesis and characterization of fully bio-based unsaturated polyester resins. in Journal of Materials Science, 53(6), 4635-4644.
https://doi.org/10.1007/s10853-017-1822-y

Fidanovski BZ, Spasojević PM, Panić VV, Šešlija S, Spasojević JP, Popović IG. Synthesis and characterization of fully bio-based unsaturated polyester resins. in Journal of Materials Science. 2018;53(6):4635-4644.
doi:10.1007/s10853-017-1822-y .

Fidanovski, Bojana Z., Spasojević, Pavle M., Panić, Vesna V., Šešlija, Sanja, Spasojević, Jelena P., Popović, Ivanka G., "Synthesis and characterization of fully bio-based unsaturated polyester resins" in Journal of Materials Science, 53, no. 6 (2018):4635-4644,
https://doi.org/10.1007/s10853-017-1822-y . .

TY  - JOUR
AU  - Panić, Vesna V.
AU  - Šešlija, Sanja
AU  - Popović, Ivanka G.
AU  - Spasojević, Vuk D.
AU  - Popović, Aleksandar R.
AU  - Nikolić, Vladimir B.
AU  - Spasojević, Pavle M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1873
AB  - For the preparation of fully biobased unsaturated polyester resins (UPRs), the replacement of styrene with alternate nonpetroleum-based monomers turned out to be one of the most challenging tasks. Its complexity lies in the fact that reactive diluents (RD) have to have low viscosity and volatility, good compatibility with prepolymer, and capability to homopolymerize and copolymerize with its unsaturations. In this context, we directed our efforts to develop fully biobased UPRs using the dialkyl itaconates as an alternative to styrene. Therefore, a series of 100% biobased UPRs were prepared from itaconic acid and 1,2-propandiol and diluted by dialkyl itaconates. The resins were characterized by Fourier transform infrared spectroscopy, NMR, volatility, and viscosity measurements, while the cured samples were characterized by dynamic mechanical properties, thermomechanical analysis, thermogravimetric analysis data, and tensile tests. The influence of RD structure on the properties of cured samples was discussed in detail. It was shown that the prepared resins had evaporation rates of dialkyl itaconates of several orders of magnitude less compared to styrene. The cured resins with dimethyl itaconate showed comparable or even better thermal and mechanical properties compared to the one with styrene. This investigation showed that itaconic acid and dialkyl itaconates are promising bioresources for the preparation of fully biobased UPRs for mass consumption.
T2  - Biomacromolecules
T1  - Simple One-Pot Synthesis of Fully Biobased Unsaturated Polyester Resins Based on Itaconic Acid
VL  - 18
IS  - 12
SP  - 3881
EP  - 3891
DO  - 10.1021/acs.biomac.7b00840
ER  - 

@article{
author = "Panić, Vesna V. and Šešlija, Sanja and Popović, Ivanka G. and Spasojević, Vuk D. and Popović, Aleksandar R. and Nikolić, Vladimir B. and Spasojević, Pavle M.",
year = "2017",
abstract = "For the preparation of fully biobased unsaturated polyester resins (UPRs), the replacement of styrene with alternate nonpetroleum-based monomers turned out to be one of the most challenging tasks. Its complexity lies in the fact that reactive diluents (RD) have to have low viscosity and volatility, good compatibility with prepolymer, and capability to homopolymerize and copolymerize with its unsaturations. In this context, we directed our efforts to develop fully biobased UPRs using the dialkyl itaconates as an alternative to styrene. Therefore, a series of 100% biobased UPRs were prepared from itaconic acid and 1,2-propandiol and diluted by dialkyl itaconates. The resins were characterized by Fourier transform infrared spectroscopy, NMR, volatility, and viscosity measurements, while the cured samples were characterized by dynamic mechanical properties, thermomechanical analysis, thermogravimetric analysis data, and tensile tests. The influence of RD structure on the properties of cured samples was discussed in detail. It was shown that the prepared resins had evaporation rates of dialkyl itaconates of several orders of magnitude less compared to styrene. The cured resins with dimethyl itaconate showed comparable or even better thermal and mechanical properties compared to the one with styrene. This investigation showed that itaconic acid and dialkyl itaconates are promising bioresources for the preparation of fully biobased UPRs for mass consumption.",
journal = "Biomacromolecules",
title = "Simple One-Pot Synthesis of Fully Biobased Unsaturated Polyester Resins Based on Itaconic Acid",
volume = "18",
number = "12",
pages = "3881-3891",
doi = "10.1021/acs.biomac.7b00840"
}

Panić, V. V., Šešlija, S., Popović, I. G., Spasojević, V. D., Popović, A. R., Nikolić, V. B.,& Spasojević, P. M.. (2017). Simple One-Pot Synthesis of Fully Biobased Unsaturated Polyester Resins Based on Itaconic Acid. in Biomacromolecules, 18(12), 3881-3891.
https://doi.org/10.1021/acs.biomac.7b00840

Panić VV, Šešlija S, Popović IG, Spasojević VD, Popović AR, Nikolić VB, Spasojević PM. Simple One-Pot Synthesis of Fully Biobased Unsaturated Polyester Resins Based on Itaconic Acid. in Biomacromolecules. 2017;18(12):3881-3891.
doi:10.1021/acs.biomac.7b00840 .

Panić, Vesna V., Šešlija, Sanja, Popović, Ivanka G., Spasojević, Vuk D., Popović, Aleksandar R., Nikolić, Vladimir B., Spasojević, Pavle M., "Simple One-Pot Synthesis of Fully Biobased Unsaturated Polyester Resins Based on Itaconic Acid" in Biomacromolecules, 18, no. 12 (2017):3881-3891,
https://doi.org/10.1021/acs.biomac.7b00840 . .

TY  - JOUR
AU  - Spasojević, Pavle M.
AU  - Panić, Vesna V.
AU  - Jović, Mihajlo D.
AU  - Marković, Jelena P.
AU  - van Roost, C.
AU  - Popović, Ivanka G.
AU  - Veličković, Sava J.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/910
AB  - Mimicking the extraordinary performances of natural materials presents an attractive, but challenging approach in the synthesis of advanced functional materials. In the field of separation techniques, the design of a low-cost, regenerative, environmentally friendly sorbent and the utilization of most of its active centers to remove the targeted pollutant are everyday challenges. The combination of casein and poly(sodium methacrylate) (PMANa) in the form of a soft polymer network is proposed as a promising sorbent for the removal of Ni2+ from wastewater. Such a combination and an applied synthetic route form hybrid materials with better sorption properties than both their components alone. SEM and TEM show that caseinate micelles are dissociated and the more exposed protein structure is stabilized by the PMANa network and able to form various stable complexes. The achieved sorption capacity (224 mg g(-1)) is among the highest reported in the literature. The very high removal efficiency in the wide range of the initial Ni2+ concentrations (0.05-200 ppm) and easy and complete regeneration without decrease in sorption capacities make these low-cost materials highly sensitive sorbents attractive for use under real conditions where it is necessary to avoid environmental risks and provide the recovery and reuse of the metal.
T2  - Journal of Materials Chemistry. A
T1  - Biomimic hybrid polymer networks based on casein and poly(methacrylic acid). Case study: Ni2+ removal
VL  - 4
IS  - 5
SP  - 1680
EP  - 1693
DO  - 10.1039/c5ta08424e
ER  - 

@article{
author = "Spasojević, Pavle M. and Panić, Vesna V. and Jović, Mihajlo D. and Marković, Jelena P. and van Roost, C. and Popović, Ivanka G. and Veličković, Sava J.",
year = "2016",
abstract = "Mimicking the extraordinary performances of natural materials presents an attractive, but challenging approach in the synthesis of advanced functional materials. In the field of separation techniques, the design of a low-cost, regenerative, environmentally friendly sorbent and the utilization of most of its active centers to remove the targeted pollutant are everyday challenges. The combination of casein and poly(sodium methacrylate) (PMANa) in the form of a soft polymer network is proposed as a promising sorbent for the removal of Ni2+ from wastewater. Such a combination and an applied synthetic route form hybrid materials with better sorption properties than both their components alone. SEM and TEM show that caseinate micelles are dissociated and the more exposed protein structure is stabilized by the PMANa network and able to form various stable complexes. The achieved sorption capacity (224 mg g(-1)) is among the highest reported in the literature. The very high removal efficiency in the wide range of the initial Ni2+ concentrations (0.05-200 ppm) and easy and complete regeneration without decrease in sorption capacities make these low-cost materials highly sensitive sorbents attractive for use under real conditions where it is necessary to avoid environmental risks and provide the recovery and reuse of the metal.",
journal = "Journal of Materials Chemistry. A",
title = "Biomimic hybrid polymer networks based on casein and poly(methacrylic acid). Case study: Ni2+ removal",
volume = "4",
number = "5",
pages = "1680-1693",
doi = "10.1039/c5ta08424e"
}

Spasojević, P. M., Panić, V. V., Jović, M. D., Marković, J. P., van Roost, C., Popović, I. G.,& Veličković, S. J.. (2016). Biomimic hybrid polymer networks based on casein and poly(methacrylic acid). Case study: Ni2+ removal. in Journal of Materials Chemistry. A, 4(5), 1680-1693.
https://doi.org/10.1039/c5ta08424e

Spasojević PM, Panić VV, Jović MD, Marković JP, van Roost C, Popović IG, Veličković SJ. Biomimic hybrid polymer networks based on casein and poly(methacrylic acid). Case study: Ni2+ removal. in Journal of Materials Chemistry. A. 2016;4(5):1680-1693.
doi:10.1039/c5ta08424e .

Spasojević, Pavle M., Panić, Vesna V., Jović, Mihajlo D., Marković, Jelena P., van Roost, C., Popović, Ivanka G., Veličković, Sava J., "Biomimic hybrid polymer networks based on casein and poly(methacrylic acid). Case study: Ni2+ removal" in Journal of Materials Chemistry. A, 4, no. 5 (2016):1680-1693,
https://doi.org/10.1039/c5ta08424e . .

TY  - JOUR
AU  - Radoman, Tijana S.
AU  - Džunuzović, Jasna V.
AU  - Jeremić, Katarina B.
AU  - Grgur, Branimir N.
AU  - Miličević, Dejan S.
AU  - Popović, Ivanka G.
AU  - Džunuzović, Enis S.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6098
AB  - Epoxy resin/titanium dioxide (epoxy/TiO2) nanocomposites were obtained by incorporation of TiO2 nanoparticles surface modified with gallic acid esters in epoxy resin. TiO2 nanoparticles were obtained by acid catalyzed hydrolysis of titanium isopropoxide and their structural characterization was performed by X-ray diffraction and transmission electron microscopy. Three gallic acid esters, having different hydrophobic part, were used for surface modification of the synthesized TiO2 nanoparticles: propyl, hexyl and lauryl gallate. The gallate chemisorption onto surface of TiO2 nanoparticles was confirmed by Fourier transform infrared and ultraviolet-visible spectroscopy, while the amount of surface-bonded gallates was determined using thermogravimetric analysis. The influence of the surface modified TiO2 nanoparticles, as well as the length of hydrophobic part of the gallate used for surface modification of TiO2 nanoparticles, on glass transition temperature, barrier, dielectric and anticorrosive properties of epoxy resin was investigated by differential scanning calorimetry, water vapor transmission test, dielectric spectroscopy, electrochemical impedance spectroscopy and polarization measurements. Incorporation of surface modified TiO2 nanoparticles in epoxy resin caused increase of glass transition temperature and decrease of the water vapor permeability of epoxy resin. The water vapor transmission rate of epoxy/TiO2 nanocomposites was reduced with increasing hydrophobic part chain length of gallate ligand. Dielectric constant of examined nanocomposites was influenced by gallate used for the modification of TiO2 nanoparticles. The nanocomposites have better anticorrosive properties than pure epoxy resin, because the surface modified TiO2 nanoparticles react as oxygen scavengers, which inhibit steel corrosion by cathodic mechanism. (C) 2014 Elsevier Ltd. All rights reserved.
T2  - Materials and Design
T1  - Improvement of epoxy resin properties by incorporation of TiO2 nanoparticles surface modified with gallic acid esters
VL  - 62
SP  - 158
EP  - 167
DO  - 10.1016/j.matdes.2014.05.015
ER  - 

@article{
author = "Radoman, Tijana S. and Džunuzović, Jasna V. and Jeremić, Katarina B. and Grgur, Branimir N. and Miličević, Dejan S. and Popović, Ivanka G. and Džunuzović, Enis S.",
year = "2014",
abstract = "Epoxy resin/titanium dioxide (epoxy/TiO2) nanocomposites were obtained by incorporation of TiO2 nanoparticles surface modified with gallic acid esters in epoxy resin. TiO2 nanoparticles were obtained by acid catalyzed hydrolysis of titanium isopropoxide and their structural characterization was performed by X-ray diffraction and transmission electron microscopy. Three gallic acid esters, having different hydrophobic part, were used for surface modification of the synthesized TiO2 nanoparticles: propyl, hexyl and lauryl gallate. The gallate chemisorption onto surface of TiO2 nanoparticles was confirmed by Fourier transform infrared and ultraviolet-visible spectroscopy, while the amount of surface-bonded gallates was determined using thermogravimetric analysis. The influence of the surface modified TiO2 nanoparticles, as well as the length of hydrophobic part of the gallate used for surface modification of TiO2 nanoparticles, on glass transition temperature, barrier, dielectric and anticorrosive properties of epoxy resin was investigated by differential scanning calorimetry, water vapor transmission test, dielectric spectroscopy, electrochemical impedance spectroscopy and polarization measurements. Incorporation of surface modified TiO2 nanoparticles in epoxy resin caused increase of glass transition temperature and decrease of the water vapor permeability of epoxy resin. The water vapor transmission rate of epoxy/TiO2 nanocomposites was reduced with increasing hydrophobic part chain length of gallate ligand. Dielectric constant of examined nanocomposites was influenced by gallate used for the modification of TiO2 nanoparticles. The nanocomposites have better anticorrosive properties than pure epoxy resin, because the surface modified TiO2 nanoparticles react as oxygen scavengers, which inhibit steel corrosion by cathodic mechanism. (C) 2014 Elsevier Ltd. All rights reserved.",
journal = "Materials and Design",
title = "Improvement of epoxy resin properties by incorporation of TiO2 nanoparticles surface modified with gallic acid esters",
volume = "62",
pages = "158-167",
doi = "10.1016/j.matdes.2014.05.015"
}

Radoman, T. S., Džunuzović, J. V., Jeremić, K. B., Grgur, B. N., Miličević, D. S., Popović, I. G.,& Džunuzović, E. S.. (2014). Improvement of epoxy resin properties by incorporation of TiO2 nanoparticles surface modified with gallic acid esters. in Materials and Design, 62, 158-167.
https://doi.org/10.1016/j.matdes.2014.05.015

Radoman TS, Džunuzović JV, Jeremić KB, Grgur BN, Miličević DS, Popović IG, Džunuzović ES. Improvement of epoxy resin properties by incorporation of TiO2 nanoparticles surface modified with gallic acid esters. in Materials and Design. 2014;62:158-167.
doi:10.1016/j.matdes.2014.05.015 .

Radoman, Tijana S., Džunuzović, Jasna V., Jeremić, Katarina B., Grgur, Branimir N., Miličević, Dejan S., Popović, Ivanka G., Džunuzović, Enis S., "Improvement of epoxy resin properties by incorporation of TiO2 nanoparticles surface modified with gallic acid esters" in Materials and Design, 62 (2014):158-167,
https://doi.org/10.1016/j.matdes.2014.05.015 . .

TY  - JOUR
AU  - Milosavljevic, Nedeljko B.
AU  - Kljajević, Ljiljana M.
AU  - Popović, Ivanka G.
AU  - Filipović, Jovanka M.
AU  - Kalagasidis Krušić, Melina
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4003
AB  - Chitosan is a biodegradable, non-toxic, biocompatible polymer convenient for use in drug delivery. In this study, hybrid polymeric networks (HPNs) based on chitosan, itaconic acid and poly(vinyl alcohol) (PVA) were prepared and characterized. Chitosan was dissolved in itaconic acid in order to obtain ionic crosslinking with the dicarboxylic acid. In the second step, this chitosan/itaconic acid network was mixed with PVA and chemically crosslinked with glutaraldehyde. The chitosan/itaconic acid ratio was kept constant, while the concentrations of PVA and glutaraldehyde were varied. All samples were characterized using swelling studies, dynamic mechanical analysis, Fourier transform infrared spectroscopy, differential scanning calorimetry, thermogravimetric analysis, X-ray diffraction and scanning electron microscopy. The equilibrium degrees of swelling obtained for the HPNs were higher than most of the values reported for chitosan hydrogels obtained by dissolving chitosan in acetic acid or HCI aqueous solutions. This method of synthesis also resulted in hydrogels with better mechanical properties and thermal stability. By changing the PVA content and the degree of crosslinking, it is possible to finely tune the properties of the HPNs, which could make them suitable as potential matrices in controlled drug delivery. (C) 2010 Society of Chemical Industry
T2  - Polymer International
T1  - Chitosan, itaconic acid and poly(vinyl alcohol) hybrid polymer networks of high degree of swelling and good mechanical strength
VL  - 59
IS  - 5
SP  - 686
EP  - 694
DO  - 10.1002/pi.2756
ER  - 

@article{
author = "Milosavljevic, Nedeljko B. and Kljajević, Ljiljana M. and Popović, Ivanka G. and Filipović, Jovanka M. and Kalagasidis Krušić, Melina",
year = "2010",
abstract = "Chitosan is a biodegradable, non-toxic, biocompatible polymer convenient for use in drug delivery. In this study, hybrid polymeric networks (HPNs) based on chitosan, itaconic acid and poly(vinyl alcohol) (PVA) were prepared and characterized. Chitosan was dissolved in itaconic acid in order to obtain ionic crosslinking with the dicarboxylic acid. In the second step, this chitosan/itaconic acid network was mixed with PVA and chemically crosslinked with glutaraldehyde. The chitosan/itaconic acid ratio was kept constant, while the concentrations of PVA and glutaraldehyde were varied. All samples were characterized using swelling studies, dynamic mechanical analysis, Fourier transform infrared spectroscopy, differential scanning calorimetry, thermogravimetric analysis, X-ray diffraction and scanning electron microscopy. The equilibrium degrees of swelling obtained for the HPNs were higher than most of the values reported for chitosan hydrogels obtained by dissolving chitosan in acetic acid or HCI aqueous solutions. This method of synthesis also resulted in hydrogels with better mechanical properties and thermal stability. By changing the PVA content and the degree of crosslinking, it is possible to finely tune the properties of the HPNs, which could make them suitable as potential matrices in controlled drug delivery. (C) 2010 Society of Chemical Industry",
journal = "Polymer International",
title = "Chitosan, itaconic acid and poly(vinyl alcohol) hybrid polymer networks of high degree of swelling and good mechanical strength",
volume = "59",
number = "5",
pages = "686-694",
doi = "10.1002/pi.2756"
}

Milosavljevic, N. B., Kljajević, L. M., Popović, I. G., Filipović, J. M.,& Kalagasidis Krušić, M.. (2010). Chitosan, itaconic acid and poly(vinyl alcohol) hybrid polymer networks of high degree of swelling and good mechanical strength. in Polymer International, 59(5), 686-694.
https://doi.org/10.1002/pi.2756

Milosavljevic NB, Kljajević LM, Popović IG, Filipović JM, Kalagasidis Krušić M. Chitosan, itaconic acid and poly(vinyl alcohol) hybrid polymer networks of high degree of swelling and good mechanical strength. in Polymer International. 2010;59(5):686-694.
doi:10.1002/pi.2756 .

Milosavljevic, Nedeljko B., Kljajević, Ljiljana M., Popović, Ivanka G., Filipović, Jovanka M., Kalagasidis Krušić, Melina, "Chitosan, itaconic acid and poly(vinyl alcohol) hybrid polymer networks of high degree of swelling and good mechanical strength" in Polymer International, 59, no. 5 (2010):686-694,
https://doi.org/10.1002/pi.2756 . .

TY  - JOUR
AU  - Gulicovski, Jelena J.
AU  - Čerović, Ljiljana S.
AU  - Milonjić, Slobodan K.
AU  - Popović, Ivanka G.
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3530
AB  - Itaconic acid, IA (C5H6O4), was investigated as a potential flocculant for the aqueous processing of alumina powders. The adsorption of IA, as a function of its concentration and pH value of the solution, onto the alumina surface was studied by the solution depletion method. The stability of the suspensions in the presence of itaconic acid was evaluated in light of the surface charge of the alumina powder used, the degree of dissociation of IA, as well as the sedimentation behavior and rheology of the suspensions. It was found that the adsorption process is extremely pH dependent; the maximum adsorption of IA onto alumina surface occurring at a pH close to the value of the first IA dissociation constant, pK(a1). Also, IA does not influence the value of the point of zero charge of alumina. It was shown that IA represents an efficient flocculant for concentrated acidic alumina suspensions.
T2  - Journal of the Serbian Chemical Society
T1  - Adsorption of itaconic acid from aqueous solutions onto alumina
VL  - 73
IS  - 8-9
SP  - 825
EP  - 834
DO  - 10.2298/JSC0809825G
ER  - 

@article{
author = "Gulicovski, Jelena J. and Čerović, Ljiljana S. and Milonjić, Slobodan K. and Popović, Ivanka G.",
year = "2008",
abstract = "Itaconic acid, IA (C5H6O4), was investigated as a potential flocculant for the aqueous processing of alumina powders. The adsorption of IA, as a function of its concentration and pH value of the solution, onto the alumina surface was studied by the solution depletion method. The stability of the suspensions in the presence of itaconic acid was evaluated in light of the surface charge of the alumina powder used, the degree of dissociation of IA, as well as the sedimentation behavior and rheology of the suspensions. It was found that the adsorption process is extremely pH dependent; the maximum adsorption of IA onto alumina surface occurring at a pH close to the value of the first IA dissociation constant, pK(a1). Also, IA does not influence the value of the point of zero charge of alumina. It was shown that IA represents an efficient flocculant for concentrated acidic alumina suspensions.",
journal = "Journal of the Serbian Chemical Society",
title = "Adsorption of itaconic acid from aqueous solutions onto alumina",
volume = "73",
number = "8-9",
pages = "825-834",
doi = "10.2298/JSC0809825G"
}

Gulicovski, J. J., Čerović, L. S., Milonjić, S. K.,& Popović, I. G.. (2008). Adsorption of itaconic acid from aqueous solutions onto alumina. in Journal of the Serbian Chemical Society, 73(8-9), 825-834.
https://doi.org/10.2298/JSC0809825G

Gulicovski JJ, Čerović LS, Milonjić SK, Popović IG. Adsorption of itaconic acid from aqueous solutions onto alumina. in Journal of the Serbian Chemical Society. 2008;73(8-9):825-834.
doi:10.2298/JSC0809825G .

Gulicovski, Jelena J., Čerović, Ljiljana S., Milonjić, Slobodan K., Popović, Ivanka G., "Adsorption of itaconic acid from aqueous solutions onto alumina" in Journal of the Serbian Chemical Society, 73, no. 8-9 (2008):825-834,
https://doi.org/10.2298/JSC0809825G . .

TY  - JOUR
AU  - Milovanović, Ljiljana M.
AU  - Popović, Ivanka G.
AU  - Ranic, Marija R.
AU  - Saicic, Snezana
AU  - Skala, Dejan
AU  - Antonović, Dušan
PY  - 2007
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3275
AB  - In this study non-isothermal non-oxidative and oxidative TG analysis was applied as a method for determining the thermal stability of the total lipids extracted from raw and maturing intramuscular tissue of fallow deer (Cervus Dama Dama L.). The total lipids were extracted from intramuscular tissue, according to the Folch method and stored for nine months at +4 and -18 degrees C. The changes in the thermal stability of the total lipids during non-oxidative and oxidative TG analysis were correlated with the lipid composition, i.e. fatty acid composition. The Flynn-Wall method was used to determine the values of the activation energy of thermal degradation of the total lipids in a defined mass loss range.
T2  - Journal of Thermal Analysis and Calorimetry
T1  - Total lipids of the intramuscular tissue of fallow deer - Non-isothermal, non-oxidative and oxidative TG
VL  - 89
IS  - 3
SP  - 929
EP  - 934
DO  - 10.1007/s10973-006-7531-4
ER  - 

@article{
author = "Milovanović, Ljiljana M. and Popović, Ivanka G. and Ranic, Marija R. and Saicic, Snezana and Skala, Dejan and Antonović, Dušan",
year = "2007",
abstract = "In this study non-isothermal non-oxidative and oxidative TG analysis was applied as a method for determining the thermal stability of the total lipids extracted from raw and maturing intramuscular tissue of fallow deer (Cervus Dama Dama L.). The total lipids were extracted from intramuscular tissue, according to the Folch method and stored for nine months at +4 and -18 degrees C. The changes in the thermal stability of the total lipids during non-oxidative and oxidative TG analysis were correlated with the lipid composition, i.e. fatty acid composition. The Flynn-Wall method was used to determine the values of the activation energy of thermal degradation of the total lipids in a defined mass loss range.",
journal = "Journal of Thermal Analysis and Calorimetry",
title = "Total lipids of the intramuscular tissue of fallow deer - Non-isothermal, non-oxidative and oxidative TG",
volume = "89",
number = "3",
pages = "929-934",
doi = "10.1007/s10973-006-7531-4"
}

Milovanović, L. M., Popović, I. G., Ranic, M. R., Saicic, S., Skala, D.,& Antonović, D.. (2007). Total lipids of the intramuscular tissue of fallow deer - Non-isothermal, non-oxidative and oxidative TG. in Journal of Thermal Analysis and Calorimetry, 89(3), 929-934.
https://doi.org/10.1007/s10973-006-7531-4

Milovanović LM, Popović IG, Ranic MR, Saicic S, Skala D, Antonović D. Total lipids of the intramuscular tissue of fallow deer - Non-isothermal, non-oxidative and oxidative TG. in Journal of Thermal Analysis and Calorimetry. 2007;89(3):929-934.
doi:10.1007/s10973-006-7531-4 .

Milovanović, Ljiljana M., Popović, Ivanka G., Ranic, Marija R., Saicic, Snezana, Skala, Dejan, Antonović, Dušan, "Total lipids of the intramuscular tissue of fallow deer - Non-isothermal, non-oxidative and oxidative TG" in Journal of Thermal Analysis and Calorimetry, 89, no. 3 (2007):929-934,
https://doi.org/10.1007/s10973-006-7531-4 . .

TY  - JOUR
AU  - Milovanović, Ljiljana M.
AU  - Popović, Ivanka G.
AU  - Skala, Dejan
AU  - Saicic, Snezana
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3141
AB  - Thermogravimetry, TG, of lipids is an appropriate analytical method, commonly used to correlate the kinetic parameters of the thermal degradation of lipids and their composition. Thus, samples of total lipids extracted from the raw fatty tissue of fallow deer were subjected to non-oxidative and oxidative TG analysis. The samples were previously stored for nine months at +4 degrees C and -18 degrees C. The material stability was investigated in order to establish the most favorable conditions for the production and storage of different foods. The total lipids were extracted according to the Folch method. The identification and quantitative analysis of the methyl esters of the fatty acids of the total lipids were performed by capillary gas chromatography. Based on the non-oxidative and oxidative TG results, the activation energies of the thermal degradation and oxidation of the total lipids extracted from different samples of fatty tissue were determined. The Doyle-Gorbachev method was used for the calculations.
T2  - Journal of the Serbian Chemical Society
T1  - Thermogravimetric analysis of the total lipids extracted from the fatty tissue of fallow deer (Cervus Dama dama L)
VL  - 71
IS  - 12
SP  - 1281
EP  - 1288
DO  - 10.2298/JSC0612281M
ER  - 

@article{
author = "Milovanović, Ljiljana M. and Popović, Ivanka G. and Skala, Dejan and Saicic, Snezana",
year = "2006",
abstract = "Thermogravimetry, TG, of lipids is an appropriate analytical method, commonly used to correlate the kinetic parameters of the thermal degradation of lipids and their composition. Thus, samples of total lipids extracted from the raw fatty tissue of fallow deer were subjected to non-oxidative and oxidative TG analysis. The samples were previously stored for nine months at +4 degrees C and -18 degrees C. The material stability was investigated in order to establish the most favorable conditions for the production and storage of different foods. The total lipids were extracted according to the Folch method. The identification and quantitative analysis of the methyl esters of the fatty acids of the total lipids were performed by capillary gas chromatography. Based on the non-oxidative and oxidative TG results, the activation energies of the thermal degradation and oxidation of the total lipids extracted from different samples of fatty tissue were determined. The Doyle-Gorbachev method was used for the calculations.",
journal = "Journal of the Serbian Chemical Society",
title = "Thermogravimetric analysis of the total lipids extracted from the fatty tissue of fallow deer (Cervus Dama dama L)",
volume = "71",
number = "12",
pages = "1281-1288",
doi = "10.2298/JSC0612281M"
}

Milovanović, L. M., Popović, I. G., Skala, D.,& Saicic, S.. (2006). Thermogravimetric analysis of the total lipids extracted from the fatty tissue of fallow deer (Cervus Dama dama L). in Journal of the Serbian Chemical Society, 71(12), 1281-1288.
https://doi.org/10.2298/JSC0612281M

Milovanović LM, Popović IG, Skala D, Saicic S. Thermogravimetric analysis of the total lipids extracted from the fatty tissue of fallow deer (Cervus Dama dama L). in Journal of the Serbian Chemical Society. 2006;71(12):1281-1288.
doi:10.2298/JSC0612281M .

Milovanović, Ljiljana M., Popović, Ivanka G., Skala, Dejan, Saicic, Snezana, "Thermogravimetric analysis of the total lipids extracted from the fatty tissue of fallow deer (Cervus Dama dama L)" in Journal of the Serbian Chemical Society, 71, no. 12 (2006):1281-1288,
https://doi.org/10.2298/JSC0612281M . .

TY  - JOUR
AU  - Popovic, B.
AU  - Jovanovic, R
AU  - Džunuzović, Enis S.
AU  - Popović, Ivanka G.
AU  - Jocic, D
PY  - 2005
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2864
AB  - The characterization of textured yarn is of great significance for both producers and final users. The influence of the texturing parameters (draw ratio and heater temperature) on the characteristics of the textured polyamide yarn has been investigated in this study. Textured yarn was charc- acterized by the degree of orientation, degree of crystallinity, breaking characteristics, shrinkage, elasticity characteristics, the contents of the end groups and degree of whiteness. It was observed that the mentioned characteristics changed as a function of time. The influence of yarn ageing on its characteristics was assessed. The parameters of polyamide textured yarn structure were determined by DSC.
T2  - Macromolecular Materials and Engineering
T1  - Structural changes in the fabrication and ageing of PA66 textured yarn
VL  - 290
IS  - 2
SP  - 143
EP  - 148
DO  - 10.1002/mame.200400200
ER  - 

@article{
author = "Popovic, B. and Jovanovic, R and Džunuzović, Enis S. and Popović, Ivanka G. and Jocic, D",
year = "2005",
abstract = "The characterization of textured yarn is of great significance for both producers and final users. The influence of the texturing parameters (draw ratio and heater temperature) on the characteristics of the textured polyamide yarn has been investigated in this study. Textured yarn was charc- acterized by the degree of orientation, degree of crystallinity, breaking characteristics, shrinkage, elasticity characteristics, the contents of the end groups and degree of whiteness. It was observed that the mentioned characteristics changed as a function of time. The influence of yarn ageing on its characteristics was assessed. The parameters of polyamide textured yarn structure were determined by DSC.",
journal = "Macromolecular Materials and Engineering",
title = "Structural changes in the fabrication and ageing of PA66 textured yarn",
volume = "290",
number = "2",
pages = "143-148",
doi = "10.1002/mame.200400200"
}

Popovic, B., Jovanovic, R., Džunuzović, E. S., Popović, I. G.,& Jocic, D.. (2005). Structural changes in the fabrication and ageing of PA66 textured yarn. in Macromolecular Materials and Engineering, 290(2), 143-148.
https://doi.org/10.1002/mame.200400200

Popovic B, Jovanovic R, Džunuzović ES, Popović IG, Jocic D. Structural changes in the fabrication and ageing of PA66 textured yarn. in Macromolecular Materials and Engineering. 2005;290(2):143-148.
doi:10.1002/mame.200400200 .

Popovic, B., Jovanovic, R, Džunuzović, Enis S., Popović, Ivanka G., Jocic, D, "Structural changes in the fabrication and ageing of PA66 textured yarn" in Macromolecular Materials and Engineering, 290, no. 2 (2005):143-148,
https://doi.org/10.1002/mame.200400200 . .

TY  - JOUR
AU  - Žagar, Maja J.
AU  - Katsikas, Lynne
AU  - Popović, Ivanka
PY  - 2000
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11264
AB  - U radu je ispitana oksidativna termijska degradacija poli(2-hloretil metakrilata) (PCEMA) u prisustvu komercijalnih antioksidanata amino tipa CHIMASSORB 119 (CH 119) i CHIMASSORB 944 (CH 944) i smeše antioksidanata, IRGANOX 1010, fenolnog derivata, i IRGAPHOS 168, fosfita (maseni udeli 1:1). Ispitivanja su izvedena termogravimetrijskom (TG) metodom, a na osnovu karakterističnih temperatura 10% gubitka mase, oblika diferencijalnih TG (DTG) krivih i srednjih vrednosti energije aktivacije termijske degradacije, ispitivan je uticaj pojedinih antioksidanata.
AB  - The oxidative thermal degradation of poly(2-chloroethyl methacrylate) (PCEMA) was studied in the presence of the following commercial antioxidants: CHIMASSORB 119 (CH 119) and CHIMASSORB 944 (CH 944), both based on amines, and a mixture of IRGANOX 1010, a phenol derivative, and IRGAPHOS 168, a phosphite (mass ratio 1:1), by the thermogravimetric (TG) method. On the basis of the obtained results, the characteristic temperatures of 10% mass loss, Tio%, the shape of the differential TG (DTG) curves and mean values of the thermal degradation activation energy, Ea, it was concluded that the commercial photostabilisers CH 119 and CH 944 could not successfully stabilize the thermal degradation of PCEMA, while in the case of the presence of the antioxidant mixture IRGANOX 1010 and IRGAPHOS 168 (1:1) slight stabilizing effects were observed.
T2  - Hemijska industrija
T1  - Termooksidativna degradacija poli(2-hloretil metakrilata) u prisustvu antioksidanata
T1  - The thermo-oxidative degradation of poly(2-chloroethyl methacrylate) in the presence of antioxidants
VL  - 54
IS  - 7-8
SP  - 337
EP  - 341
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11264
ER  - 

@article{
author = "Žagar, Maja J. and Katsikas, Lynne and Popović, Ivanka",
year = "2000",
abstract = "U radu je ispitana oksidativna termijska degradacija poli(2-hloretil metakrilata) (PCEMA) u prisustvu komercijalnih antioksidanata amino tipa CHIMASSORB 119 (CH 119) i CHIMASSORB 944 (CH 944) i smeše antioksidanata, IRGANOX 1010, fenolnog derivata, i IRGAPHOS 168, fosfita (maseni udeli 1:1). Ispitivanja su izvedena termogravimetrijskom (TG) metodom, a na osnovu karakterističnih temperatura 10% gubitka mase, oblika diferencijalnih TG (DTG) krivih i srednjih vrednosti energije aktivacije termijske degradacije, ispitivan je uticaj pojedinih antioksidanata., The oxidative thermal degradation of poly(2-chloroethyl methacrylate) (PCEMA) was studied in the presence of the following commercial antioxidants: CHIMASSORB 119 (CH 119) and CHIMASSORB 944 (CH 944), both based on amines, and a mixture of IRGANOX 1010, a phenol derivative, and IRGAPHOS 168, a phosphite (mass ratio 1:1), by the thermogravimetric (TG) method. On the basis of the obtained results, the characteristic temperatures of 10% mass loss, Tio%, the shape of the differential TG (DTG) curves and mean values of the thermal degradation activation energy, Ea, it was concluded that the commercial photostabilisers CH 119 and CH 944 could not successfully stabilize the thermal degradation of PCEMA, while in the case of the presence of the antioxidant mixture IRGANOX 1010 and IRGAPHOS 168 (1:1) slight stabilizing effects were observed.",
journal = "Hemijska industrija",
title = "Termooksidativna degradacija poli(2-hloretil metakrilata) u prisustvu antioksidanata, The thermo-oxidative degradation of poly(2-chloroethyl methacrylate) in the presence of antioxidants",
volume = "54",
number = "7-8",
pages = "337-341",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11264"
}

Žagar, M. J., Katsikas, L.,& Popović, I.. (2000). Termooksidativna degradacija poli(2-hloretil metakrilata) u prisustvu antioksidanata. in Hemijska industrija, 54(7-8), 337-341.
https://hdl.handle.net/21.15107/rcub_vinar_11264

Žagar MJ, Katsikas L, Popović I. Termooksidativna degradacija poli(2-hloretil metakrilata) u prisustvu antioksidanata. in Hemijska industrija. 2000;54(7-8):337-341.
https://hdl.handle.net/21.15107/rcub_vinar_11264 .

Žagar, Maja J., Katsikas, Lynne, Popović, Ivanka, "Termooksidativna degradacija poli(2-hloretil metakrilata) u prisustvu antioksidanata" in Hemijska industrija, 54, no. 7-8 (2000):337-341,
https://hdl.handle.net/21.15107/rcub_vinar_11264 .

TY  - CONF
AU  - Žagar, Maja J.
AU  - Katsikas, Lynne
AU  - Popović, Ivanka G.
PY  - 1999
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11318
PB  - Beograd : Srpsko hemijsko društvo
C3  - 39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova
T1  - Termooksidativna degradacija poli(monohloretil metalkarita) u prisustvu antioksidanata
T1  - The oxidative thermal degradation of poly(monochloroethyl methacrylate) in the presence of antioxidants
SP  - 197
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11318
ER  - 

@conference{
author = "Žagar, Maja J. and Katsikas, Lynne and Popović, Ivanka G.",
year = "1999",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova",
title = "Termooksidativna degradacija poli(monohloretil metalkarita) u prisustvu antioksidanata, The oxidative thermal degradation of poly(monochloroethyl methacrylate) in the presence of antioxidants",
pages = "197",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11318"
}

Žagar, M. J., Katsikas, L.,& Popović, I. G.. (1999). Termooksidativna degradacija poli(monohloretil metalkarita) u prisustvu antioksidanata. in 39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova
Beograd : Srpsko hemijsko društvo., 197.
https://hdl.handle.net/21.15107/rcub_vinar_11318

Žagar MJ, Katsikas L, Popović IG. Termooksidativna degradacija poli(monohloretil metalkarita) u prisustvu antioksidanata. in 39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova. 1999;:197.
https://hdl.handle.net/21.15107/rcub_vinar_11318 .

Žagar, Maja J., Katsikas, Lynne, Popović, Ivanka G., "Termooksidativna degradacija poli(monohloretil metalkarita) u prisustvu antioksidanata" in 39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova (1999):197,
https://hdl.handle.net/21.15107/rcub_vinar_11318 .

TY  - CONF
AU  - Žagar, Maja J.
AU  - Popović, Ljiljana M.
AU  - Petrović-Đakov, Dušanka M.
AU  - Katsikas, Lynne
AU  - Popović, Ivanka G.
PY  - 1999
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11319
PB  - Beograd : Srpsko hemijsko društvo
C3  - 39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova
T1  - Uticaj broja atoma hlora na svojstva poli(hloretil itakonata)
T1  - Influence of the number of chlorine atoms on the properties poly(chloroethyl itaconates)
SP  - 204
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11319
ER  - 

@conference{
author = "Žagar, Maja J. and Popović, Ljiljana M. and Petrović-Đakov, Dušanka M. and Katsikas, Lynne and Popović, Ivanka G.",
year = "1999",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova",
title = "Uticaj broja atoma hlora na svojstva poli(hloretil itakonata), Influence of the number of chlorine atoms on the properties poly(chloroethyl itaconates)",
pages = "204",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11319"
}

Žagar, M. J., Popović, L. M., Petrović-Đakov, D. M., Katsikas, L.,& Popović, I. G.. (1999). Uticaj broja atoma hlora na svojstva poli(hloretil itakonata). in 39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova
Beograd : Srpsko hemijsko društvo., 204.
https://hdl.handle.net/21.15107/rcub_vinar_11319

Žagar MJ, Popović LM, Petrović-Đakov DM, Katsikas L, Popović IG. Uticaj broja atoma hlora na svojstva poli(hloretil itakonata). in 39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova. 1999;:204.
https://hdl.handle.net/21.15107/rcub_vinar_11319 .

Žagar, Maja J., Popović, Ljiljana M., Petrović-Đakov, Dušanka M., Katsikas, Lynne, Popović, Ivanka G., "Uticaj broja atoma hlora na svojstva poli(hloretil itakonata)" in 39. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova (1999):204,
https://hdl.handle.net/21.15107/rcub_vinar_11319 .

TY  - JOUR
AU  - Žagar, Maja J.
AU  - Katsikas, Lynne
AU  - Popović, Ivanka
PY  - 1998
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11275
AB  - U radu je ispitana oksidativna termijska degradacija poli(2-hloretil metakrilata) (PCEMA) u prisustvu komercijalnih antioksidanata amino tipa CHIMASSORB 119 (CH 119) i CHIMASSORB 944 (CH 944) i smeše antioksidanata, IRGANOX 1010, fenolnog derivata, i IRGAPHOS 168, fosfita (maseni udeli 1:1). Ispitivanja su izvedena termogravimetrijskom (TG) metodom, a na osnovu karakterističnih temperatura 10% gubitka mase, oblika diferencijalnih TG (DTG) krivih i srednjih vrednosti energije aktivacije termijske degradacije, ispitivan je uticaj pojedinih antioksidanata.
AB  - The oxidative thermal degradation of poly(2-chloroethyl methacrylate) (PCEMA) was studied in the presence of the following commercial antioxidants: CHIMASSORB 119 (CH 119) and CHIMASSORB 944 (CH 944), both based on amines, and a mixture of IRGANOX 1010, a phenol derivative, and IRGAPHOS 168, a phosphite (mass ratio 1:1), by the thermogravimetric (TG) method. On the basis of the obtained results, the characteristic temperatures of 10% mass loss, Tio%, the shape of the differential TG (DTG) curves and mean values of the thermal degradation activation energy, Ea, it was concluded that the commercial photostabilisers CH 119 and CH 944 could not successfully stabilize the thermal degradation of PCEMA, while in the case of the presence of the antioxidant mixture IRGANOX 1010 and IRGAPHOS 168 (1:1) slight stabilizing effects were observed.
T2  - Hemijska industrija
T1  - Termijska degradacija poli(di-2-monohloretil metakrilata) u prisustvu antioksidanata
VL  - 52
IS  - 11
SP  - 450
EP  - 454
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11275
ER  - 

@article{
author = "Žagar, Maja J. and Katsikas, Lynne and Popović, Ivanka",
year = "1998",
abstract = "U radu je ispitana oksidativna termijska degradacija poli(2-hloretil metakrilata) (PCEMA) u prisustvu komercijalnih antioksidanata amino tipa CHIMASSORB 119 (CH 119) i CHIMASSORB 944 (CH 944) i smeše antioksidanata, IRGANOX 1010, fenolnog derivata, i IRGAPHOS 168, fosfita (maseni udeli 1:1). Ispitivanja su izvedena termogravimetrijskom (TG) metodom, a na osnovu karakterističnih temperatura 10% gubitka mase, oblika diferencijalnih TG (DTG) krivih i srednjih vrednosti energije aktivacije termijske degradacije, ispitivan je uticaj pojedinih antioksidanata., The oxidative thermal degradation of poly(2-chloroethyl methacrylate) (PCEMA) was studied in the presence of the following commercial antioxidants: CHIMASSORB 119 (CH 119) and CHIMASSORB 944 (CH 944), both based on amines, and a mixture of IRGANOX 1010, a phenol derivative, and IRGAPHOS 168, a phosphite (mass ratio 1:1), by the thermogravimetric (TG) method. On the basis of the obtained results, the characteristic temperatures of 10% mass loss, Tio%, the shape of the differential TG (DTG) curves and mean values of the thermal degradation activation energy, Ea, it was concluded that the commercial photostabilisers CH 119 and CH 944 could not successfully stabilize the thermal degradation of PCEMA, while in the case of the presence of the antioxidant mixture IRGANOX 1010 and IRGAPHOS 168 (1:1) slight stabilizing effects were observed.",
journal = "Hemijska industrija",
title = "Termijska degradacija poli(di-2-monohloretil metakrilata) u prisustvu antioksidanata",
volume = "52",
number = "11",
pages = "450-454",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11275"
}

Žagar, M. J., Katsikas, L.,& Popović, I.. (1998). Termijska degradacija poli(di-2-monohloretil metakrilata) u prisustvu antioksidanata. in Hemijska industrija, 52(11), 450-454.
https://hdl.handle.net/21.15107/rcub_vinar_11275

Žagar MJ, Katsikas L, Popović I. Termijska degradacija poli(di-2-monohloretil metakrilata) u prisustvu antioksidanata. in Hemijska industrija. 1998;52(11):450-454.
https://hdl.handle.net/21.15107/rcub_vinar_11275 .

Žagar, Maja J., Katsikas, Lynne, Popović, Ivanka, "Termijska degradacija poli(di-2-monohloretil metakrilata) u prisustvu antioksidanata" in Hemijska industrija, 52, no. 11 (1998):450-454,
https://hdl.handle.net/21.15107/rcub_vinar_11275 .

TY  - CONF
AU  - Žagar, Maja J.
AU  - Rangelov, Snežana
AU  - Katsikas, Lynne
AU  - Veličković, Jovan
AU  - Popović, Ivanka G.
PY  - 1995
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11315
PB  - Beograd : Srpsko hemijsko društvo
C3  - 37. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova
T1  - Uticaj antioksidanata na termijsku degradaciju poli(2-monohloretil metakrilata)
SP  - 255
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11315
ER  - 

@conference{
author = "Žagar, Maja J. and Rangelov, Snežana and Katsikas, Lynne and Veličković, Jovan and Popović, Ivanka G.",
year = "1995",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "37. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova",
title = "Uticaj antioksidanata na termijsku degradaciju poli(2-monohloretil metakrilata)",
pages = "255",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11315"
}

Žagar, M. J., Rangelov, S., Katsikas, L., Veličković, J.,& Popović, I. G.. (1995). Uticaj antioksidanata na termijsku degradaciju poli(2-monohloretil metakrilata). in 37. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova
Beograd : Srpsko hemijsko društvo., 255.
https://hdl.handle.net/21.15107/rcub_vinar_11315

Žagar MJ, Rangelov S, Katsikas L, Veličković J, Popović IG. Uticaj antioksidanata na termijsku degradaciju poli(2-monohloretil metakrilata). in 37. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova. 1995;:255.
https://hdl.handle.net/21.15107/rcub_vinar_11315 .

Žagar, Maja J., Rangelov, Snežana, Katsikas, Lynne, Veličković, Jovan, Popović, Ivanka G., "Uticaj antioksidanata na termijsku degradaciju poli(2-monohloretil metakrilata)" in 37. Savetovanje Srpskog hemijskog društva sa međunaordnim učešćem : izvodi radova (1995):255,
https://hdl.handle.net/21.15107/rcub_vinar_11315 .

TY  - CONF
AU  - Žagar, Maja J.
AU  - Katsikas, Lynne
AU  - Petrović-Đakov, Dušanka M.
AU  - Filipović, Jovanka M.
AU  - Veličković, Jovan S.
AU  - Popović, Ivanka G.
PY  - 1994
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11320
PB  - Beograd : Srpsko hemijsko društvo
C3  - 36. Savetovanje Srpskog hemijskog društva : izvodi radova
T1  - Sinteza i karakterisanje poli(di-2-monohroretil itakonata)
SP  - 279
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11320
ER  - 

@conference{
author = "Žagar, Maja J. and Katsikas, Lynne and Petrović-Đakov, Dušanka M. and Filipović, Jovanka M. and Veličković, Jovan S. and Popović, Ivanka G.",
year = "1994",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "36. Savetovanje Srpskog hemijskog društva : izvodi radova",
title = "Sinteza i karakterisanje poli(di-2-monohroretil itakonata)",
pages = "279",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11320"
}

Žagar, M. J., Katsikas, L., Petrović-Đakov, D. M., Filipović, J. M., Veličković, J. S.,& Popović, I. G.. (1994). Sinteza i karakterisanje poli(di-2-monohroretil itakonata). in 36. Savetovanje Srpskog hemijskog društva : izvodi radova
Beograd : Srpsko hemijsko društvo., 279.
https://hdl.handle.net/21.15107/rcub_vinar_11320

Žagar MJ, Katsikas L, Petrović-Đakov DM, Filipović JM, Veličković JS, Popović IG. Sinteza i karakterisanje poli(di-2-monohroretil itakonata). in 36. Savetovanje Srpskog hemijskog društva : izvodi radova. 1994;:279.
https://hdl.handle.net/21.15107/rcub_vinar_11320 .

Žagar, Maja J., Katsikas, Lynne, Petrović-Đakov, Dušanka M., Filipović, Jovanka M., Veličković, Jovan S., Popović, Ivanka G., "Sinteza i karakterisanje poli(di-2-monohroretil itakonata)" in 36. Savetovanje Srpskog hemijskog društva : izvodi radova (1994):279,
https://hdl.handle.net/21.15107/rcub_vinar_11320 .