Evaluation of modified silica nanoparticles in carboxylated nitrile rubber nanocomposites

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dc.contributor.authorSala, Renata L.
dc.contributor.authorArantes, Tatiane M.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorLeite, Edson R.
dc.contributor.authorParanhos, Caio M.
dc.contributor.authorCamargo, Emerson R.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-05-15T13:30:13Z
dc.date.available2015-05-15T13:30:13Z
dc.date.issued2014
dc.description.abstractSurface-modified silica nanoparticles have a plenty of applications, such as coatings, dyes or biomarkers, catalysts and encapsulated products. When modified with 3-(trimethoxysilyl)propyl methacrylate (SiO2-MPS) or covered with a polymeric shell obtained from a reaction between divinylbenzene and styrene (SiO2-Pol), these SiO2 nanoparticles induced distinct arrangements in polymer nanocomposites (PNC) prepared with commercial carboxylated nitrile rubber (XNBR). The hydrophilicity character of the modified SiO2 nanoparticles was also altered, improving their interaction with the XNBR macromolecules. Consequently, choosing the PNC properties for different conditions and applications became possible due to the adjustment of the nanoparticle surface characteristics. Although the final characteristics of the nanocomposites films varied according to the nanoparticle used, the PNC prepared with SiO2-Pol presented better homogeneity than those with SiO2-MPS.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Bioquímica e Tecnologia Química, Instituto de Química de Araraquara, Araraquara, Rua Francisco Degni, 55, Quitandinha, CEP 14801907, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Bioquímica e Tecnologia Química, Instituto de Química de Araraquara, Araraquara, Rua Francisco Degni, 55, Quitandinha, CEP 14801907, SP, Brasil
dc.description.affiliationUnespLIEC – Interdisciplinary Laboratory of Electrochemistry and Ceramics, Department of Chemistry, UFSCar-Federal University of São Carlos, Rod. Washington Luis km 235, CP 676, 13565-9905 São Carlos, SP, Brazil
dc.description.affiliationUnespDepartment of Chemistry, UFSCar – Federal University of São Carlos, Rod. Washington Luis km 235, CP 676, São Carlos, SP 13565-9905, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipIdFAPESP: 2012/07067-0
dc.description.sponsorshipIdFAPESP: 2012-05013-0
dc.format.extent45-51
dc.identifierhttp://www.sciencedirect.com/science/article/pii/S0927775714006773
dc.identifier.citationColloids and Surfaces. A, Physicochemical and Engineering Aspects, v. 462, p. 45-51, 2014.
dc.identifier.doi10.1016/j.colsurfa.2014.08.012
dc.identifier.issn0927-7757
dc.identifier.lattes6166389335515623
dc.identifier.lattes9039822138866007
dc.identifier.lattes1025598529469393
dc.identifier.lattes9848311210578810
dc.identifier.urihttp://hdl.handle.net/11449/123449
dc.language.isoeng
dc.relation.ispartofColloids and Surfaces. A, Physicochemical and Engineering Aspects
dc.relation.ispartofjcr2.829
dc.relation.ispartofsjr0,753
dc.rights.accessRightsAcesso aberto
dc.sourceCurrículo Lattes
dc.subjectSilica nanoparticlesen
dc.subjectModified surfaceen
dc.subjectPolymer nanocompositesen
dc.subjectColloidal routeen
dc.titleEvaluation of modified silica nanoparticles in carboxylated nitrile rubber nanocompositesen
dc.typeArtigo
unesp.author.lattes6166389335515623
unesp.author.lattes9039822138866007
unesp.author.lattes1025598529469393
unesp.author.lattes9848311210578810
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia Químicapt

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