TY  - JOUR
AU  - Korica, Matea
AU  - Peršin Fratnik, Zdenka
AU  - Fras Zemljič, Lidija
AU  - Kostić, Mirjana M.
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5299
AB  - Wound dressings designed with simultaneously adequate antibacterial, sorption, and antioxidant properties enable proper wound healing. Since the antibacterial properties have already been proven in our previous studies, the sorption and antioxidant properties of raw and differently pretreated (TEMPO-oxidized and TEMPO-oxidized cellulose nanofibrils (TOCN) coated) viscose fabrics (CVs), functionalized with chitosan (CH) and chitosan-based nanoparticles with (NCH+Zn) and without incorporated zinc (NCH), were investigated. The sorption properties were evaluated by absorbency rate and capacity, contact angle, zeta potential, and moisture sorption, whereas the antioxidant properties were determined by the ABTS method. The morphological properties of CVs were investigated by SEM. By using pretreatments, the sorption and antioxidant properties of CVs were improved, while subsequent functionalization with CH, NCH and NCH+Zn decreased both properties. However, TOCN-coated CV functionalized with CH and TEMPO-oxidized CV functionalized with NCH still have sorption and antioxidant properties better than raw CV. The obtained results allow the design of antibacterial wound dressings with predefined sorption and antioxidant properties.
PB  - Publishing House of the Romanian Academy
T2  - Cellulose Chemistry and Technology
T1  - INSIGHT INTO SORPTION AND ANTIOXIDANT PROPERTIES OF ANTIBACTERIAL WOUND DRESSINGS COMPOSED OF VISCOSE FABRICS FUNCTIONALIZED WITH CHITOSAN AND CHITOSAN-BASED NANOPARTICLES
EP  - 1011
IS  - 9-10
SP  - 997
VL  - 56
DO  - 10.35812/CelluloseChemTechnol.2022.56.89
ER  - 

@article{
author = "Korica, Matea and Peršin Fratnik, Zdenka and Fras Zemljič, Lidija and Kostić, Mirjana M.",
year = "2022",
abstract = "Wound dressings designed with simultaneously adequate antibacterial, sorption, and antioxidant properties enable proper wound healing. Since the antibacterial properties have already been proven in our previous studies, the sorption and antioxidant properties of raw and differently pretreated (TEMPO-oxidized and TEMPO-oxidized cellulose nanofibrils (TOCN) coated) viscose fabrics (CVs), functionalized with chitosan (CH) and chitosan-based nanoparticles with (NCH+Zn) and without incorporated zinc (NCH), were investigated. The sorption properties were evaluated by absorbency rate and capacity, contact angle, zeta potential, and moisture sorption, whereas the antioxidant properties were determined by the ABTS method. The morphological properties of CVs were investigated by SEM. By using pretreatments, the sorption and antioxidant properties of CVs were improved, while subsequent functionalization with CH, NCH and NCH+Zn decreased both properties. However, TOCN-coated CV functionalized with CH and TEMPO-oxidized CV functionalized with NCH still have sorption and antioxidant properties better than raw CV. The obtained results allow the design of antibacterial wound dressings with predefined sorption and antioxidant properties.",
publisher = "Publishing House of the Romanian Academy",
journal = "Cellulose Chemistry and Technology",
title = "INSIGHT INTO SORPTION AND ANTIOXIDANT PROPERTIES OF ANTIBACTERIAL WOUND DRESSINGS COMPOSED OF VISCOSE FABRICS FUNCTIONALIZED WITH CHITOSAN AND CHITOSAN-BASED NANOPARTICLES",
pages = "1011-997",
number = "9-10",
volume = "56",
doi = "10.35812/CelluloseChemTechnol.2022.56.89"
}

Korica, M., Peršin Fratnik, Z., Fras Zemljič, L.,& Kostić, M. M.. (2022). INSIGHT INTO SORPTION AND ANTIOXIDANT PROPERTIES OF ANTIBACTERIAL WOUND DRESSINGS COMPOSED OF VISCOSE FABRICS FUNCTIONALIZED WITH CHITOSAN AND CHITOSAN-BASED NANOPARTICLES. in Cellulose Chemistry and Technology
Publishing House of the Romanian Academy., 56(9-10), 997-1011.
https://doi.org/10.35812/CelluloseChemTechnol.2022.56.89

Korica M, Peršin Fratnik Z, Fras Zemljič L, Kostić MM. INSIGHT INTO SORPTION AND ANTIOXIDANT PROPERTIES OF ANTIBACTERIAL WOUND DRESSINGS COMPOSED OF VISCOSE FABRICS FUNCTIONALIZED WITH CHITOSAN AND CHITOSAN-BASED NANOPARTICLES. in Cellulose Chemistry and Technology. 2022;56(9-10):997-1011.
doi:10.35812/CelluloseChemTechnol.2022.56.89 .

Korica, Matea, Peršin Fratnik, Zdenka, Fras Zemljič, Lidija, Kostić, Mirjana M., "INSIGHT INTO SORPTION AND ANTIOXIDANT PROPERTIES OF ANTIBACTERIAL WOUND DRESSINGS COMPOSED OF VISCOSE FABRICS FUNCTIONALIZED WITH CHITOSAN AND CHITOSAN-BASED NANOPARTICLES" in Cellulose Chemistry and Technology, 56, no. 9-10 (2022):997-1011,
https://doi.org/10.35812/CelluloseChemTechnol.2022.56.89 . .

TY  - JOUR
AU  - Korica, Matea D.
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  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5232
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  - MDPI
T2  - Polymers
T1  - Obtaining Medical Textiles Based on Viscose and Chitosan/Zinc Nanoparticles with Improved Antibacterial Properties by Using a Dielectric Barrier Discharge
IS  - 19
SP  - 4152
VL  - 14
DO  - 10.3390/polym14194152
ER  - 

@article{
author = "Korica, Matea D. 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 = "MDPI",
journal = "Polymers",
title = "Obtaining Medical Textiles Based on Viscose and Chitosan/Zinc Nanoparticles with Improved Antibacterial Properties by Using a Dielectric Barrier Discharge",
number = "19",
pages = "4152",
volume = "14",
doi = "10.3390/polym14194152"
}

Korica, M. D., 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
MDPI., 14(19), 4152.
https://doi.org/10.3390/polym14194152

Korica MD, 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 D., 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 . .