One-Step Synthesis and Characterization of Polyaniline Nanofiber/Silver Nanoparticle Composite Networks as Antibacterial Agents

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dc.authorid0000-0001-7053-1075en_US
dc.contributor.authorPoyraz, Selcuk
dc.contributor.authorÇerkez, İdris
dc.contributor.authorHuang, Tung Shi
dc.contributor.authorLiu, Zhen
dc.contributor.authorKang, Litao
dc.contributor.authorLuo, Jujie
dc.date.accessioned2021-03-20T20:15:25Z
dc.date.available2021-03-20T20:15:25Z
dc.date.issued2014
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Polimer Malzeme Mühendisliği Bölümüen_US
dc.description.abstractThrough a facile and effective seeding polymerization reaction via a one-step redox/complexation process, which took place in aqueous medium at ambient temperature, silver nanoparticles (Ag NPs) embedded polyaniline nanofiber (PANI NF) networks were synthesized as antibacterial agents. During the reaction, not only NF morphology formation of the resulting conducting polymers (CPs) but also amplification of the aqueous silver nitrate (AgNO3) solutions oxidative potentials were managed by vanadium pentoxide (V2O5) solgel nanofibers, which acted as well-known nanofibrous seeding agents and the auxiliary oxidative agent at the same time. The PANI/Ag nanocomposites were proven to exhibit excellent antibacterial property against both Gram-negative Escherichia coli and Gram-positive Staphylococcus aureus. Antibacterial property performance and average life span of the nanocomposite network were optimized through the homogeneous distribution/embedment of Ag NPs within one-dimensional (1-D) PANI NF matrix. The antibacterial efficacy tests and nanocomposite material characterization results further indicated that the sole components of PANI/Ag have a synergistic effect to each other in terms of antibacterial property. Thus, this well-known catalytic seeding approach via a one-step oxidative polymerization reaction can be considered as a general methodology and a substantial fabrication tool to synthesize Ag NP decorated nanofibrillar PANI networks as advanced antibacterial agents.en_US
dc.description.sponsorshipNational Science FoundationNational Science Foundation (NSF) [CMMI-1000491]; Auburn Universityen_US
dc.description.sponsorshipWe gratefully acknowledge financial support from National Science Foundation Award CMMI-1000491 and Auburn University. We also thank Dr. Ning Lu and Dr. Moon J. Kim for their help with TEM imaging.en_US
dc.identifier.doi10.1021/am505571men_US
dc.identifier.endpage20034en_US
dc.identifier.issn1944-8244
dc.identifier.issn1944-8252
dc.identifier.issue22en_US
dc.identifier.pmid25365660en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage20025en_US
dc.identifier.urihttp://doi.org/10.1021/am505571m
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1192
dc.identifier.volume6en_US
dc.identifier.wosWOS:000345721400070en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorÇerkez, İdris
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofAcs Applied Materials & Interfacesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectsilver nanoparticleen_US
dc.subjectpolyaniline nanofiberen_US
dc.subjectnanocompositeen_US
dc.subjectantibacterial propertyen_US
dc.titleOne-Step Synthesis and Characterization of Polyaniline Nanofiber/Silver Nanoparticle Composite Networks as Antibacterial Agentsen_US
dc.typeArticleen_US

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