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Preparation and bactericidal effect of composites based on crosslinked copolymers containing silver nanoparticles

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dc.contributor.authorMaria, Luiz C. de S.
dc.contributor.authorOliveira, Rachel O.
dc.contributor.authorMerçon, Fabio
dc.contributor.authorBorges, Maria E. R. S. P.
dc.contributor.authorBarud, Hernane S. [UNESP]
dc.contributor.authorRibeiro, Sidney J.L. [UNESP]
dc.contributor.authorMessaddeq, Younes [UNESP]
dc.contributor.authorWang, Shu H.
dc.contributor.institutionUniversidade do Estado do Rio de Janeiro (UERJ)
dc.contributor.institutionUniversidade Federal do Estado do Rio de Janeiro (UNIRIO)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T14:19:57Z
dc.date.available2014-05-20T14:19:57Z
dc.date.issued2010-09-01
dc.description.abstractCommercial copolymers based on styrene and divinylbenzene containing sulfonic acid groups were used as support for the incorporation of silver nanoparticles. These nanoparticles were obtained in situ by the reduction of Ag+ by using hydroxylamine in the presence of a protective agent. These materials were characterized with determination of the silver content and their morphological characteristics. The antibacterial activity of the final products against Escherichia coli was evaluated and the results show that the synthesized copolymers had antibacterial effect varying from 54 to 100%. The most efficient composite was made with small, well distributed particles.en
dc.description.affiliationUERJ Instituto de Química
dc.description.affiliationUNIRIO Instituto de Biociências
dc.description.affiliationUNESP Instituto de Química
dc.description.affiliationUSP Departamento de Engenharia Metalúrgica e de Materiais
dc.description.affiliationUnespUNESP Instituto de Química
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipIdCNPq: 473687/2008-9
dc.description.sponsorshipIdCAPES: 23038.019135/2009-63
dc.description.sponsorshipIdFAPERJ: APQ1 E-26/171.289/2006
dc.format.extent227-230
dc.identifierhttp://dx.doi.org/10.1590/S0104-14282010005000028
dc.identifier.citationPolímeros. Associação Brasileira de Polímeros, v. 20, n. 3, p. 227-230, 2010.
dc.identifier.doi10.1590/S0104-14282010005000028
dc.identifier.fileS0104-14282010000300014.pdf
dc.identifier.issn0104-1428
dc.identifier.lattes2998503841917815
dc.identifier.scieloS0104-14282010000300014
dc.identifier.urihttp://hdl.handle.net/11449/25992
dc.identifier.wosWOS:000285232700014
dc.language.isoeng
dc.publisherAssociação Brasileira de Polímeros
dc.relation.ispartofPolímeros
dc.relation.ispartofjcr0.700
dc.relation.ispartofsjr0,244
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectNanocompositeen
dc.subjectsilveren
dc.subjectcopolymeren
dc.subjectresinen
dc.titlePreparation and bactericidal effect of composites based on crosslinked copolymers containing silver nanoparticlesen
dc.typeArtigo
dspace.entity.typePublication
unesp.author.lattes2998503841917815
unesp.author.orcid0000-0003-3286-9440[6]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Inorgânica - IQARpt

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Araraquara - IQAR - Instituto de Química