J 2013

Antimicrobial viscose fabric prepared by treatment in DBD and subsequent deposition of silver and copper ions—Investigation of plasma aging effect

KRAMAR, Ana, Vadym PRYSIAZHNYI, Bratislav OBRADOVIČ, Milorad KURAICA, B. DOJČINOVIĆ et. al.

Základní údaje

Originální název

Antimicrobial viscose fabric prepared by treatment in DBD and subsequent deposition of silver and copper ions—Investigation of plasma aging effect

Autoři

KRAMAR, Ana (688 Srbsko, garant), Vadym PRYSIAZHNYI (804 Ukrajina, domácí), Bratislav OBRADOVIČ (688 Srbsko), Milorad KURAICA (688 Srbsko), B. DOJČINOVIĆ (688 Srbsko), K. MIHAJLOVSKI (688 Srbsko) a Mirjana KOSTIĆ (688 Srbsko)

Vydání

Surface & Coatings Technology, Elsevier Science, 2013, 0257-8972

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10305 Fluids and plasma physics

Stát vydavatele

Srbsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 2.199

Kód RIV

RIV/00216224:14310/13:00081868

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000327674500014

Klíčová slova anglicky

Air DBD plasma; Aging effect; Viscose; Silver; Copper; Antimicrobial activity

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 26. 4. 2016 09:09, Ing. Andrea Mikešková

Anotace

V originále

In this work, the effect of dielectric barrier discharge (DBD) in ambient air on preparation of antimicrobial viscose fabric was studied. DBD plasma treatment was applied under constant discharge power and different exposure times. Vertical wicking test was used to evaluate optimal conditions for plasma treatment of viscose in order to increase fabrics' wettability and consequently improve sorption properties. Investigation of aging effect of plasma treatment revealed that there was no significant change in wettability of viscose samples 21 days after plasma treatment, which suggests good durability of treatment. After DBD plasma treatment, fabrics were modified with silver and copper ions in order to impart antimicrobial properties on viscose fabric. Viscose samples, modified with Ag (I) and Cu (II) ions immediately and 1, 7, 14 and 21 days after DBD treatment were tested in vitro against microorganisms S. aureus, E. coli and C. albicans using agar diffusion test. Obtained results showed that modification with DBD, prior to sorption of Ag (I) and Cu (II) ions, leads to improvement of antimicrobial activity of viscose samples, with a possibility to provide specific activity against different microorganisms by altering the days after DBD treatment prior ions sorption.