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Tuning the conductivity, morphology, and capacitance with enhanced antibacterial properties of polypyrrole by acriflavine hydrochloride

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dc.title Tuning the conductivity, morphology, and capacitance with enhanced antibacterial properties of polypyrrole by acriflavine hydrochloride en
dc.contributor.author Gupta, Sonal
dc.contributor.author Acharya, Udit
dc.contributor.author Pištěková, Hana
dc.contributor.author Taboubi, Oumayma
dc.contributor.author Morávková, Zuzana
dc.contributor.author Kašparová, Martina
dc.contributor.author Humpolíček, Petr
dc.contributor.author Bober, Patrycja
dc.relation.ispartof ACS Applied Polymer Materials
dc.identifier.issn 2637-6105 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2021
utb.relation.volume 3
utb.relation.issue 12
dc.citation.spage 6063
dc.citation.epage 6069
dc.type article
dc.language.iso en
dc.publisher American Chemical Society
dc.identifier.doi 10.1021/acsapm.1c00775
dc.relation.uri https://pubs.acs.org/doi/10.1021/acsapm.1c00775
dc.subject acriflavine hydrochloride en
dc.subject polypyrrole en
dc.subject nanofibers en
dc.subject conductivity en
dc.subject capacitance en
dc.subject antibacterial activity en
dc.description.abstract In this study, a simple one-step preparation of polypyrrole (PPy) assisted by an organic dye, acriflavine hydrochloride (AF), was investigated. The presence of a dye resulted in the development of PPy nanofibers with the conductivity enhanced up to 14 S cm(-1). The structural analysis by Fourier-transform infrared and Raman spectroscopies confirmed the interaction of the AF with PPy. As far as the electrochemical activity of PPy is concerned, the gravimetric capacitance increased up to 85 F g(-1) with the help of a AF. Additionally, a substantial improvement in the antibacterial activity against Staphylococcus aureus and Escherichia coli bacteria for all the PPy-containing organic dye was achieved. The conductivity, morphology, capacitance, and remarkable antibacterial properties of PPy tuned by an organic dye enable applications wherever the electroconductivity and antibacterial activity should meet requirements, for example, wound healing, electrochemical sensors, bioactuators, or even regenerative medicine. en
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1010671
utb.identifier.obdid 43883381
utb.identifier.scopus 2-s2.0-85119421102
utb.identifier.wok 000754526300006
utb.source j-scopus
dc.date.accessioned 2021-12-02T12:03:15Z
dc.date.available 2021-12-02T12:03:15Z
dc.description.sponsorship Ministerstvo Školství, Mládeže a Tělovýchovy, MŠMT: RP/CPS/2020/001, RP/CPS/2020/002; Grantová Agentura České Republiky, GA ČR: 19-04859S
dc.description.sponsorship Czech Science FoundationGrant Agency of the Czech Republic [1904859S]; Ministry of Education, Youth and Sports of the Czech Republic-DKRVO [RP/CPS/2020/001, RP/CPS/2020/002]
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Pištěková, Hana
utb.contributor.internalauthor Kašparová, Martina
utb.contributor.internalauthor Humpolíček, Petr
utb.fulltext.affiliation Sonal Gupta, Udit Acharya, Hana Pistěková, Oumayma Taboubi, Zuzana Morávková, Martina Kašparová, Petr Humpolíček, and Patrycja Bober * Corresponding Author: Patrycja Bober − Institute of Macromolecular Chemistry, Czech Academy of Sciences, 162 06 Prague 6, Czech Republic; orcid.org/0000-0002-1667-8604; *Email: [email protected] Authors • Sonal Gupta − Institute of Macromolecular Chemistry, Czech Academy of Sciences, 162 06 Prague 6, Czech Republic • Udit Acharya − Institute of Macromolecular Chemistry, Czech Academy of Sciences, 162 06 Prague 6, Czech Republic • Hana Pistěková − Centre of Polymer Systems, Tomas Bata University in Zlín, 760 01 Zlín, Czech Republic • Oumayma Taboubi − Institute of Macromolecular Chemistry,Czech Academy of Sciences, 162 06 Prague 6, Czech Republic • Zuzana Morávková − Institute of Macromolecular Chemistry, Czech Academy of Sciences, 162 06 Prague 6, Czech Republic; orcid.org/0000-0001-8128-1040 • Martina Kašparová − Centre of Polymer Systems, Tomas Bata University in Zlín, 760 01 Zlín, Czech Republic
utb.fulltext.dates Received: July 2, 2021 Accepted: October 28, 2021
utb.fulltext.sponsorship The authors wish to thank the Czech Science Foundation (19-04859S) for the financial support. This work was supported by the Ministry of Education, Youth and Sports of the Czech Republic─DKRVO (RP/CPS/2020/001 and RP/CPS/2020/002). J. Hromádková is acknowledged for providing SEM and TEM images.
utb.wos.affiliation [Gupta, Sonal; Acharya, Udit; Taboubi, Oumayma; Moravkova, Zuzana; Bober, Patrycja] Czech Acad Sci, Inst Macromol Chem, Prague 16206 6, Czech Republic; [Pistekova, Hana; Kasparova, Martina; Humpolicek, Petr] Tomas Bata Univ Zlin, Ctr Polymer Syst, Zlin 76001, Czech Republic
utb.scopus.affiliation Institute of Macromolecular Chemistry, Czech Academy of Sciences, Prague 6, 162 06, Czech Republic; Centre of Polymer Systems, Tomas Bata University in Zlín, Zlín, 760 01, Czech Republic; Faculty of Technology, Tomas Bata University in Zlín, Zlín, 760 01, Czech Republic
utb.fulltext.projects 19-04859S
utb.fulltext.projects RP/CPS/2020/001
utb.fulltext.projects RP/CPS/2020/002
utb.fulltext.faculty University Institute
utb.fulltext.ou Centre of Polymer Systems
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