TY  - JOUR
AU  - Korica, Matea
AU  - Kramar, Ana
AU  - Peršin Fratnik, Zdenka
AU  - Obradović, Bratislav
AU  - Kuraica, Milorad M.
AU  - Dojčinović, Biljana
AU  - Fras Zemljič, Lidija
AU  - Kostić, Mirjana
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5386
AB  - This study aimed to obtain functional viscose textiles based on chitosan coatings with improved antibacterial properties and washing durability. For that reason, before functionalization with chitosan/zinc nanoparticles (NCH+Zn), the viscose fabric was modified by nonthermal gas plasma of dielectric barrier discharge (DBD) to introduce into its structure functional groups suitable for attachment of NCH+Zn. NCH+Zn were characterized by measurements of hydrodynamic diameter and zeta potential and AFM. DBD-plasma-modified and NCH+Zn-functionalized fabrics were characterized by zeta potential measurements, ATR-FTIR spectroscopy, the calcium acetate method (determination of content of carboxyl and aldehyde groups), SEM, breaking-strength measurements, elemental analysis, and ICP-OES. Their antibacterial activity was determined under dynamic contact conditions. In addition to SEM, the NCH+Zn distributions on viscose fabrics were also indirectly characterized by measuring their absorbent capacities before and after functionalization with NCH+Zn. Washing durability was monitored through changes in the zeta potential, chitosan and zinc content, and antibacterial activity after 1, 3, and 5 washing cycles. The obtained results showed that DBD plasma modification contributed to the simultaneous improvement of NCH+Zn sorption and antibacterial properties of the viscose fabric functionalized with NCH+Zn, and its washing durability, making it suitable for the production of high-value-added medical textiles.
PB  - Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Polymers
T1  - Obtaining Medical Textiles Based on Viscose and Chitosan/Zinc Nanoparticles with Improved Antibacterial Properties by Using a Dielectric Barrier Discharge
VL  - 14
IS  - 19
SP  - 4152
DO  - 10.3390/polym14194152
ER  - 

@article{
author = "Korica, Matea and Kramar, Ana and Peršin Fratnik, Zdenka and Obradović, Bratislav and Kuraica, Milorad M. and Dojčinović, Biljana and Fras Zemljič, Lidija and Kostić, Mirjana",
year = "2022",
abstract = "This study aimed to obtain functional viscose textiles based on chitosan coatings with improved antibacterial properties and washing durability. For that reason, before functionalization with chitosan/zinc nanoparticles (NCH+Zn), the viscose fabric was modified by nonthermal gas plasma of dielectric barrier discharge (DBD) to introduce into its structure functional groups suitable for attachment of NCH+Zn. NCH+Zn were characterized by measurements of hydrodynamic diameter and zeta potential and AFM. DBD-plasma-modified and NCH+Zn-functionalized fabrics were characterized by zeta potential measurements, ATR-FTIR spectroscopy, the calcium acetate method (determination of content of carboxyl and aldehyde groups), SEM, breaking-strength measurements, elemental analysis, and ICP-OES. Their antibacterial activity was determined under dynamic contact conditions. In addition to SEM, the NCH+Zn distributions on viscose fabrics were also indirectly characterized by measuring their absorbent capacities before and after functionalization with NCH+Zn. Washing durability was monitored through changes in the zeta potential, chitosan and zinc content, and antibacterial activity after 1, 3, and 5 washing cycles. The obtained results showed that DBD plasma modification contributed to the simultaneous improvement of NCH+Zn sorption and antibacterial properties of the viscose fabric functionalized with NCH+Zn, and its washing durability, making it suitable for the production of high-value-added medical textiles.",
publisher = "Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Polymers",
title = "Obtaining Medical Textiles Based on Viscose and Chitosan/Zinc Nanoparticles with Improved Antibacterial Properties by Using a Dielectric Barrier Discharge",
volume = "14",
number = "19",
pages = "4152",
doi = "10.3390/polym14194152"
}

Korica, M., Kramar, A., Peršin Fratnik, Z., Obradović, B., Kuraica, M. M., Dojčinović, B., Fras Zemljič, L.,& Kostić, M.. (2022). Obtaining Medical Textiles Based on Viscose and Chitosan/Zinc Nanoparticles with Improved Antibacterial Properties by Using a Dielectric Barrier Discharge. in Polymers
Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)., 14(19), 4152.
https://doi.org/10.3390/polym14194152

Korica M, Kramar A, Peršin Fratnik Z, Obradović B, Kuraica MM, Dojčinović B, Fras Zemljič L, Kostić M. Obtaining Medical Textiles Based on Viscose and Chitosan/Zinc Nanoparticles with Improved Antibacterial Properties by Using a Dielectric Barrier Discharge. in Polymers. 2022;14(19):4152.
doi:10.3390/polym14194152 .

Korica, Matea, Kramar, Ana, Peršin Fratnik, Zdenka, Obradović, Bratislav, Kuraica, Milorad M., Dojčinović, Biljana, Fras Zemljič, Lidija, Kostić, Mirjana, "Obtaining Medical Textiles Based on Viscose and Chitosan/Zinc Nanoparticles with Improved Antibacterial Properties by Using a Dielectric Barrier Discharge" in Polymers, 14, no. 19 (2022):4152,
https://doi.org/10.3390/polym14194152 . .

TY  - JOUR
AU  - Korica, Matea
AU  - Peršin, Zdenka
AU  - Fras Zemljič, Lidija
AU  - Mihajlovski, Katarina
AU  - Dojčinović, Biljana
AU  - Trifunović, Snežana
AU  - Vesel, Alenka
AU  - Nikolić, Tanja
AU  - Kostić, Mirjana M.
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4836
AB  - This research proposed two pretreatments of viscose fabrics: oxidation with 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) and coating with TEMPO-oxidized cellulose nanofibrils (TOCN), to introduce functional groups (COOH and CHO) suitable for irreversible binding of chitosan nanoparticles without and with embedded zinc (NCS and NCS + Zn, respectively) and consequently achieving washing durable antibacterial properties of the chitosan nanoparticles functionalized fabrics. The characterizations of pretreated and chitosan nanoparticles functionalized fabrics were performed by FTIR and XPS spectroscopy, elemental analysis, inductively coupled plasma optical emission spectrometry, zeta potential measurements, scanning electron microscopy, determination of COOH and CHO groups content, and antimicrobial activity under dynamic contact conditions. Influence of pretreatments on NCS and NCS + Zn adsorption, chemical, electrokinetic, and antibacterial properties as well as morphology, and washing durability of NCS and NCS + Zn functionalized fabrics were studied and compared. Washing durability was evaluated through changes in the chitosan and zinc content, zeta potential, and antibacterial activity after 1, 3, and 5 washing cycles. Pretreatments improved washing durability of antibacterial properties of chitosan nanoparticles functionalized fabrics. The NCS and NCS + Zn functionalized pretreated fabrics preserved antibacterial activity against S. aureus after five washing cycles, while antibacterial activity against E. coli was preserved only after one washing cycle in the case NCS + Zn functionalized pretreated viscose fabrics.
PB  - MDPI
T2  - Materials
T1  - Chitosan nanoparticles functionalized viscose fabrics as potentially durable antibacterial medical textiles
VL  - 14
IS  - 13
SP  - 3762
DO  - 10.3390/ma14133762
ER  - 

@article{
author = "Korica, Matea and Peršin, Zdenka and Fras Zemljič, Lidija and Mihajlovski, Katarina and Dojčinović, Biljana and Trifunović, Snežana and Vesel, Alenka and Nikolić, Tanja and Kostić, Mirjana M.",
year = "2021",
abstract = "This research proposed two pretreatments of viscose fabrics: oxidation with 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) and coating with TEMPO-oxidized cellulose nanofibrils (TOCN), to introduce functional groups (COOH and CHO) suitable for irreversible binding of chitosan nanoparticles without and with embedded zinc (NCS and NCS + Zn, respectively) and consequently achieving washing durable antibacterial properties of the chitosan nanoparticles functionalized fabrics. The characterizations of pretreated and chitosan nanoparticles functionalized fabrics were performed by FTIR and XPS spectroscopy, elemental analysis, inductively coupled plasma optical emission spectrometry, zeta potential measurements, scanning electron microscopy, determination of COOH and CHO groups content, and antimicrobial activity under dynamic contact conditions. Influence of pretreatments on NCS and NCS + Zn adsorption, chemical, electrokinetic, and antibacterial properties as well as morphology, and washing durability of NCS and NCS + Zn functionalized fabrics were studied and compared. Washing durability was evaluated through changes in the chitosan and zinc content, zeta potential, and antibacterial activity after 1, 3, and 5 washing cycles. Pretreatments improved washing durability of antibacterial properties of chitosan nanoparticles functionalized fabrics. The NCS and NCS + Zn functionalized pretreated fabrics preserved antibacterial activity against S. aureus after five washing cycles, while antibacterial activity against E. coli was preserved only after one washing cycle in the case NCS + Zn functionalized pretreated viscose fabrics.",
publisher = "MDPI",
journal = "Materials",
title = "Chitosan nanoparticles functionalized viscose fabrics as potentially durable antibacterial medical textiles",
volume = "14",
number = "13",
pages = "3762",
doi = "10.3390/ma14133762"
}

Korica, M., Peršin, Z., Fras Zemljič, L., Mihajlovski, K., Dojčinović, B., Trifunović, S., Vesel, A., Nikolić, T.,& Kostić, M. M.. (2021). Chitosan nanoparticles functionalized viscose fabrics as potentially durable antibacterial medical textiles. in Materials
MDPI., 14(13), 3762.
https://doi.org/10.3390/ma14133762

Korica M, Peršin Z, Fras Zemljič L, Mihajlovski K, Dojčinović B, Trifunović S, Vesel A, Nikolić T, Kostić MM. Chitosan nanoparticles functionalized viscose fabrics as potentially durable antibacterial medical textiles. in Materials. 2021;14(13):3762.
doi:10.3390/ma14133762 .

Korica, Matea, Peršin, Zdenka, Fras Zemljič, Lidija, Mihajlovski, Katarina, Dojčinović, Biljana, Trifunović, Snežana, Vesel, Alenka, Nikolić, Tanja, Kostić, Mirjana M., "Chitosan nanoparticles functionalized viscose fabrics as potentially durable antibacterial medical textiles" in Materials, 14, no. 13 (2021):3762,
https://doi.org/10.3390/ma14133762 . .

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  - https://cer.ihtm.bg.ac.rs/handle/123456789/7545
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," Zbornik radova / III International scientific conference "Contemporary trends and innovations in the textile industry," Proceedings
T1  - TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles
T1  - TEMPO oksidacija u funkciji poboljsanja antibakterijskih svojstava viskozne tkanine funkcionalizovane nanočesticama na bazi hitozana
SP  - 51
EP  - 59
UR  - https://hdl.handle.net/21.15107/rcub_cer_7545
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," Zbornik radova / III International scientific conference "Contemporary trends and innovations in the textile industry," Proceedings",
title = "TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles, TEMPO oksidacija u funkciji poboljsanja antibakterijskih svojstava viskozne tkanine funkcionalizovane nanočesticama na bazi hitozana",
pages = "51-59",
url = "https://hdl.handle.net/21.15107/rcub_cer_7545"
}

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," Zbornik radova / III International scientific conference "Contemporary trends and innovations in the textile industry," Proceedings
Union of Engineers and Textile Technicians of Serbia, Belgrade, Serbia., 51-59.
https://hdl.handle.net/21.15107/rcub_cer_7545

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," Zbornik radova / III International scientific conference "Contemporary trends and innovations in the textile industry," Proceedings. 2020;:51-59.
https://hdl.handle.net/21.15107/rcub_cer_7545 .

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," Zbornik radova / III International scientific conference "Contemporary trends and innovations in the textile industry," Proceedings (2020):51-59,
https://hdl.handle.net/21.15107/rcub_cer_7545 .