TY  - JOUR
AU  - Šešlija, Sanja
AU  - Nešić, Aleksandra
AU  - Škorić, Marija
AU  - Krušić, Melina
AU  - Santagata, Gabriella
AU  - Malinconico, Mario
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7614
AB  - The present paper reports on pectin based films modified with carboxymethyl cellulose intended for food packaging. The films are prepared by solvent-casting method with different carboxymethyl cellulose content and cross-linker concentration (Ca 2+ ions) in the presence of glycerol as a plasticizer. FT-IR spectra of the prepared films propose that carboxyl group from pectin are mainly involved in interactions with CMC, whereas −OH groups are mainly involved in self-associated hydrogen bonding of neat polymers. Further, an addition of carboxymethyl cellulose improved mechanical properties compared to pure pectin films, while TGA analysis confirmed satisfying thermal stability regarding their potential application as packaging material. Finally, water vapor permeabi lity values are in the range of 1.32 × 10 −7 up to 2.03 × 10 −7 g/m h Pa. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
T2  - Macromolecular Symposia
T1  - Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material
VL  - 378
IS  - 1
DO  - 10.1002/masy.201600163
ER  - 

@article{
author = "Šešlija, Sanja and Nešić, Aleksandra and Škorić, Marija and Krušić, Melina and Santagata, Gabriella and Malinconico, Mario",
year = "2018",
abstract = "The present paper reports on pectin based films modified with carboxymethyl cellulose intended for food packaging. The films are prepared by solvent-casting method with different carboxymethyl cellulose content and cross-linker concentration (Ca 2+ ions) in the presence of glycerol as a plasticizer. FT-IR spectra of the prepared films propose that carboxyl group from pectin are mainly involved in interactions with CMC, whereas −OH groups are mainly involved in self-associated hydrogen bonding of neat polymers. Further, an addition of carboxymethyl cellulose improved mechanical properties compared to pure pectin films, while TGA analysis confirmed satisfying thermal stability regarding their potential application as packaging material. Finally, water vapor permeabi lity values are in the range of 1.32 × 10 −7 up to 2.03 × 10 −7 g/m h Pa. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim",
journal = "Macromolecular Symposia",
title = "Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material",
volume = "378",
number = "1",
doi = "10.1002/masy.201600163"
}

Šešlija, S., Nešić, A., Škorić, M., Krušić, M., Santagata, G.,& Malinconico, M.. (2018). Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material. in Macromolecular Symposia, 378(1).
https://doi.org/10.1002/masy.201600163

Šešlija S, Nešić A, Škorić M, Krušić M, Santagata G, Malinconico M. Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material. in Macromolecular Symposia. 2018;378(1).
doi:10.1002/masy.201600163 .

Šešlija, Sanja, Nešić, Aleksandra, Škorić, Marija, Krušić, Melina, Santagata, Gabriella, Malinconico, Mario, "Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material" in Macromolecular Symposia, 378, no. 1 (2018),
https://doi.org/10.1002/masy.201600163 . .

TY  - JOUR
AU  - Lučić Škorić, Marija
AU  - Terzić, Ivan
AU  - Milosavljevic, Nedeljko
AU  - Radetić, Maja M.
AU  - Šaponjić, Zoran
AU  - Radoičić, Marija B.
AU  - Kalagasidis Krušić, Melina
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1226
AB  - The present paper deals with removal and photocatalytic degradation of the textile dyes by TiO2 nanoparticles immobilized onto chitosan-based microparticles. The microparticles composed of chitosan (Ch) and poly(methacrylic acid) (PMA) were fabricated for the first time by inverse suspension polymerization. They were utilized for colloidal TiO2 nanoparticles immobilization, synthetized by acidic hydrolysis of TiCl4. To evaluate the potential application of Ch/PMA/TiO2 microparticles for treatment of textile wastwaters, their photocatalytic activity was examined by degradation assessment of three different groups of anionic azo dyes in aqueous solutions under solar light simulating source. FTIR analysis revealed that Ch and PMA were incorporated in the polymer network. SEM and optical microscopy confirmed their spherical shape. Under illumination, Ch/PMA/TiO2 microparticles completely removed dyes C.I. Acid Orange 7, C.I. Acid Red 18, C.I. Acid Blue 113, C.I. Reactive Black 5, C.I. Direct Blue 78, while removal degree of C.I. Reactive Yellow 17 was 75%. It was found that pH had significant influence on the photocatalytic activity of Ch/PMA/TiO2 microparticles. Increase of solution pH from acidic to alkaline, lead to decrease in photodegradation rate of C.I. Acid Orange 7 during the first hours of illumination. After three illumination cycles, removal degree of C.I. Acid Orange 7 was maintained at remarkably high level (95% at pH 5.60 and 100% at pH 2.00 and 8.00), indicating that microparticles could be reused without significant loss of photocatalytic efficiency. (C) 2016 Elsevier Ltd. All rights reserved.
T2  - European Polymer Journal
T1  - Chitosan-based microparticles for immobilization of TiO2 nanoparticles and their application for photodegradation of textile dyes
VL  - 82
SP  - 57
EP  - 70
DO  - 10.1016/j.eurpolymj.2016.06.026
ER  - 

@article{
author = "Lučić Škorić, Marija and Terzić, Ivan and Milosavljevic, Nedeljko and Radetić, Maja M. and Šaponjić, Zoran and Radoičić, Marija B. and Kalagasidis Krušić, Melina",
year = "2016",
abstract = "The present paper deals with removal and photocatalytic degradation of the textile dyes by TiO2 nanoparticles immobilized onto chitosan-based microparticles. The microparticles composed of chitosan (Ch) and poly(methacrylic acid) (PMA) were fabricated for the first time by inverse suspension polymerization. They were utilized for colloidal TiO2 nanoparticles immobilization, synthetized by acidic hydrolysis of TiCl4. To evaluate the potential application of Ch/PMA/TiO2 microparticles for treatment of textile wastwaters, their photocatalytic activity was examined by degradation assessment of three different groups of anionic azo dyes in aqueous solutions under solar light simulating source. FTIR analysis revealed that Ch and PMA were incorporated in the polymer network. SEM and optical microscopy confirmed their spherical shape. Under illumination, Ch/PMA/TiO2 microparticles completely removed dyes C.I. Acid Orange 7, C.I. Acid Red 18, C.I. Acid Blue 113, C.I. Reactive Black 5, C.I. Direct Blue 78, while removal degree of C.I. Reactive Yellow 17 was 75%. It was found that pH had significant influence on the photocatalytic activity of Ch/PMA/TiO2 microparticles. Increase of solution pH from acidic to alkaline, lead to decrease in photodegradation rate of C.I. Acid Orange 7 during the first hours of illumination. After three illumination cycles, removal degree of C.I. Acid Orange 7 was maintained at remarkably high level (95% at pH 5.60 and 100% at pH 2.00 and 8.00), indicating that microparticles could be reused without significant loss of photocatalytic efficiency. (C) 2016 Elsevier Ltd. All rights reserved.",
journal = "European Polymer Journal",
title = "Chitosan-based microparticles for immobilization of TiO2 nanoparticles and their application for photodegradation of textile dyes",
volume = "82",
pages = "57-70",
doi = "10.1016/j.eurpolymj.2016.06.026"
}

Lučić Škorić, M., Terzić, I., Milosavljevic, N., Radetić, M. M., Šaponjić, Z., Radoičić, M. B.,& Kalagasidis Krušić, M.. (2016). Chitosan-based microparticles for immobilization of TiO2 nanoparticles and their application for photodegradation of textile dyes. in European Polymer Journal, 82, 57-70.
https://doi.org/10.1016/j.eurpolymj.2016.06.026

Lučić Škorić M, Terzić I, Milosavljevic N, Radetić MM, Šaponjić Z, Radoičić MB, Kalagasidis Krušić M. Chitosan-based microparticles for immobilization of TiO2 nanoparticles and their application for photodegradation of textile dyes. in European Polymer Journal. 2016;82:57-70.
doi:10.1016/j.eurpolymj.2016.06.026 .

Lučić Škorić, Marija, Terzić, Ivan, Milosavljevic, Nedeljko, Radetić, Maja M., Šaponjić, Zoran, Radoičić, Marija B., Kalagasidis Krušić, Melina, "Chitosan-based microparticles for immobilization of TiO2 nanoparticles and their application for photodegradation of textile dyes" in European Polymer Journal, 82 (2016):57-70,
https://doi.org/10.1016/j.eurpolymj.2016.06.026 . .

TY  - JOUR
AU  - Lučić Škorić, Marija
AU  - Milosavljevic, Nedeljko
AU  - Radetić, Maja M.
AU  - Šaponjić, Zoran
AU  - Radoičić, Marija B.
AU  - Kalagasidis Krušić, Melina
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/768
AB  - An interpenetrating polymer network (IPN) based on the sodium alginate (A) and partially neutralized poly(methacrylic acid) (MAA) was prepared by free radical polymerization followed by additional cross-linking of sodium alginate with calcium ions. Obtained material (A/MAA IPN) was characterized by FTIR spectroscopy, thermogravimetric analysis, scanning electron microscopy, and rheological measurements. Swelling behavior of synthetized IPN has been also investigated. TiO2 nanoparticles (TiO2 NPs) were immobilized onto A/MAA IPN by dip-coating method and obtained TiO2/IPN nanocomposite was used for removal of the methylene blue (MB) from aqueous solution. The photodegradation (under illumination) and sorption (in the dark) processes for dye removal were monitored through decrease of dye concentration in the solution by UV/VIS spectrometer. The TiO2/IPN nanocomposite sorbed approximately 93% of the MB from a 10 mg L-1 MB solution in the dark, but no degradation occurred. Likewise, more than 93% of dye was removed after 8 h of illumination. However, after 24 h of illumination, the samples were discolored indicating that dye molecules were successfully degraded. Thus, the TiO2/IPN nanocomposite could be utilized in the photodegradation-sorption process for the abatement of pollutants in water. POLYM. ENG. SCI., 55:2511-2518, 2015. (c) 2015 Society of Plastics Engineers
T2  - Polymer Engineering and Science
T1  - Synthesis and characterization of interpenetrating polymer network based on sodium alginate and methacrylic acid and potential application for immobilization of TiO2 nanoparticles
VL  - 55
IS  - 11
SP  - 2511
EP  - 2518
DO  - 10.1002/pen.24141
ER  - 

@article{
author = "Lučić Škorić, Marija and Milosavljevic, Nedeljko and Radetić, Maja M. and Šaponjić, Zoran and Radoičić, Marija B. and Kalagasidis Krušić, Melina",
year = "2015",
abstract = "An interpenetrating polymer network (IPN) based on the sodium alginate (A) and partially neutralized poly(methacrylic acid) (MAA) was prepared by free radical polymerization followed by additional cross-linking of sodium alginate with calcium ions. Obtained material (A/MAA IPN) was characterized by FTIR spectroscopy, thermogravimetric analysis, scanning electron microscopy, and rheological measurements. Swelling behavior of synthetized IPN has been also investigated. TiO2 nanoparticles (TiO2 NPs) were immobilized onto A/MAA IPN by dip-coating method and obtained TiO2/IPN nanocomposite was used for removal of the methylene blue (MB) from aqueous solution. The photodegradation (under illumination) and sorption (in the dark) processes for dye removal were monitored through decrease of dye concentration in the solution by UV/VIS spectrometer. The TiO2/IPN nanocomposite sorbed approximately 93% of the MB from a 10 mg L-1 MB solution in the dark, but no degradation occurred. Likewise, more than 93% of dye was removed after 8 h of illumination. However, after 24 h of illumination, the samples were discolored indicating that dye molecules were successfully degraded. Thus, the TiO2/IPN nanocomposite could be utilized in the photodegradation-sorption process for the abatement of pollutants in water. POLYM. ENG. SCI., 55:2511-2518, 2015. (c) 2015 Society of Plastics Engineers",
journal = "Polymer Engineering and Science",
title = "Synthesis and characterization of interpenetrating polymer network based on sodium alginate and methacrylic acid and potential application for immobilization of TiO2 nanoparticles",
volume = "55",
number = "11",
pages = "2511-2518",
doi = "10.1002/pen.24141"
}

Lučić Škorić, M., Milosavljevic, N., Radetić, M. M., Šaponjić, Z., Radoičić, M. B.,& Kalagasidis Krušić, M.. (2015). Synthesis and characterization of interpenetrating polymer network based on sodium alginate and methacrylic acid and potential application for immobilization of TiO2 nanoparticles. in Polymer Engineering and Science, 55(11), 2511-2518.
https://doi.org/10.1002/pen.24141

Lučić Škorić M, Milosavljevic N, Radetić MM, Šaponjić Z, Radoičić MB, Kalagasidis Krušić M. Synthesis and characterization of interpenetrating polymer network based on sodium alginate and methacrylic acid and potential application for immobilization of TiO2 nanoparticles. in Polymer Engineering and Science. 2015;55(11):2511-2518.
doi:10.1002/pen.24141 .

Lučić Škorić, Marija, Milosavljevic, Nedeljko, Radetić, Maja M., Šaponjić, Zoran, Radoičić, Marija B., Kalagasidis Krušić, Melina, "Synthesis and characterization of interpenetrating polymer network based on sodium alginate and methacrylic acid and potential application for immobilization of TiO2 nanoparticles" in Polymer Engineering and Science, 55, no. 11 (2015):2511-2518,
https://doi.org/10.1002/pen.24141 . .