dc.creator | Korica, Matea D. | |
dc.creator | Kramar, Ana | |
dc.creator | Peršin Fratnik, Zdenka | |
dc.creator | Obradović, Bratislav | |
dc.creator | Kuraica, Milorad M. | |
dc.creator | Dojčinović, Biljana | |
dc.creator | Fras Zemljič, Lidija | |
dc.creator | Kostić, Mirjana | |
dc.date.accessioned | 2022-11-01T12:43:51Z | |
dc.date.available | 2022-11-01T12:43:51Z | |
dc.date.issued | 2022 | |
dc.identifier.issn | 2073-4360 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5232 | |
dc.description.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. | sr |
dc.language.iso | en | sr |
dc.publisher | MDPI | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200135/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200287/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Polymers | sr |
dc.subject | antibacterial properties | sr |
dc.subject | chitosan/zinc nanoparticles | sr |
dc.subject | dielectric barrier discharge | sr |
dc.subject | medical textiles | sr |
dc.subject | viscose | sr |
dc.title | Obtaining Medical Textiles Based on Viscose and Chitosan/Zinc Nanoparticles with Improved Antibacterial Properties by Using a Dielectric Barrier Discharge | sr |
dc.type | article | sr |
dc.rights.license | BY | sr |
dc.citation.issue | 19 | |
dc.citation.rank | M21~ | |
dc.citation.spage | 4152 | |
dc.citation.volume | 14 | |
dc.identifier.doi | 10.3390/polym14194152 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/12925/bitstream_12925.pdf | |
dc.identifier.scopus | 2-s2.0-85139871919 | |
dc.type.version | publishedVersion | sr |