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Antimicrobial activity and cytotoxicity of cotton fabric coated with conducting polymers, polyaniline or polypyrrole, and with deposited silver nanoparticles

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dc.title Antimicrobial activity and cytotoxicity of cotton fabric coated with conducting polymers, polyaniline or polypyrrole, and with deposited silver nanoparticles en
dc.contributor.author Maráková, Nela
dc.contributor.author Humpolíček, Petr
dc.contributor.author Kašpárková, Věra
dc.contributor.author Capáková, Zdenka
dc.contributor.author Martinková, Lenka
dc.contributor.author Bober, Patrycja
dc.contributor.author Trchová, Miroslava
dc.contributor.author Stejskal, Jaroslav
dc.relation.ispartof Applied Surface Science
dc.identifier.issn 0169-4332 OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.date.issued 2017
utb.relation.volume 396
dc.citation.spage 169
dc.citation.epage 176
dc.type article
dc.language.iso en
dc.publisher Elsevier BV
dc.identifier.doi 10.1016/j.apsusc.2016.11.024
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0169433216323856
dc.subject Antimicrobial activity en
dc.subject Conductivity en
dc.subject Cotton en
dc.subject Polyaniline en
dc.subject Polypyrrole en
dc.subject Silver en
dc.description.abstract Cotton fabric was coated with conducting polymers, polyaniline or polypyrrole, in situ during the oxidation of respective monomers. Raman and FTIR spectra proved the complete coating of substrates. Polypyrrole content was 19.3 wt.% and that of polyaniline 6.0 wt.%. Silver nanoparticles were deposited from silver nitrate solutions of various concentrations by exploiting the reduction ability of conducting polymers. The content of silver was up to 11 wt.% on polypyrrole and 4 wt.% on polyaniline. The sheet resistivity of fabrics was determined. The conductivity was reduced after deposition of silver. The chemical cleaning reduced the conductivity by less than one order of magnitude for polypyrrole coating, while for polyaniline the decrease was more pronounced. The good antibacterial activity against S. aureus and E. coli and low cytotoxicity of polypyrrole-coated cotton, both with and without deposited silver nanoparticles, were recorded, and they promise a broad applicability of this material. Polyaniline-coated samples showed lower antibacterial activity and higher cytotoxicity compared to polypyrrole-based materials. © 2016 Elsevier B.V. en
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1006801
utb.identifier.obdid 43877207
utb.identifier.scopus 2-s2.0-84997207740
utb.identifier.wok 000396223500021
utb.identifier.coden ASUSE
utb.source j-scopus
dc.date.accessioned 2017-02-28T15:11:28Z
dc.date.available 2017-02-28T15:11:28Z
dc.description.sponsorship 13-00270S, GACR, Czech Science Foundation
dc.description.sponsorship Technology Agency of the Czech Republic [TE01020022]; Czech Science Foundation [13-00270S]; Ministry of Education, Youth and Sports of the Czech Republic [LO1504]; Internal Grant Agency of T. Bata University [IGA/CPS/2016/001]
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Maráková, Nela
utb.contributor.internalauthor Humpolíček, Petr
utb.contributor.internalauthor Kašpárková, Věra
utb.contributor.internalauthor Capáková, Zdenka
utb.fulltext.affiliation Nela Maráková a , Petr Humpolíček a , Věra Kašpárková a , Zdenka Capáková a , Lenka Martinková b , Patrycja Bober c , Miroslava Trchová c , Jaroslav Stejskal c,∗ a Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, 760 01 Zlin, Czech Republic b Inotex Ltd, 544 01 Dv ̊ur Králové nad Labem, Czech Republic c Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, 162 06 Prague 6, Czech Republic ∗ Corresponding author. E-mail address: stejskal@imc.cas.cz (J. Stejskal).
utb.fulltext.dates Received 15 September 2016 Received in revised form 2 November 2016 Accepted 4 November 2016 Available online 5 November 2016
utb.fulltext.sponsorship The authors thank the Technology Agency of the Czech Republic (TE01020022), Czech Science Foundation (13-00270S), and the Ministry of Education, Youth and Sports of the Czech Republic (NPU I, LO1504) for support. One of us, N. M., thanks also the Internal Grant Agency of T. Bata University (IGA/CPS/2016/001).
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