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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/76788
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dc.contributor.authorCabrera, Flávio C.-
dc.contributor.authorAgostini, Deuber L. S.-
dc.contributor.authorDos Santos, Renivaldo J.-
dc.contributor.authorTeixeira, Silvio R.-
dc.contributor.authorRodríguez-Pérez, Miguel A.-
dc.contributor.authorJob, Aldo E.-
dc.date.accessioned2014-05-27T11:30:50Z-
dc.date.accessioned2016-10-25T18:54:51Z-
dc.date.available2014-05-27T11:30:50Z-
dc.date.available2016-10-25T18:54:51Z-
dc.date.issued2013-10-05-
dc.identifierhttp://dx.doi.org/10.1002/app.39153-
dc.identifier.citationJournal of Applied Polymer Science, v. 130, n. 1, p. 186-192, 2013.-
dc.identifier.issn0021-8995-
dc.identifier.issn1097-4628-
dc.identifier.urihttp://hdl.handle.net/11449/76788-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/76788-
dc.description.abstractNatural rubber/gold nanoparticles membranes (NR/Au) were studied by ultrasensitive detection and chemical analysis through surface-enhanced Raman scattering and surface-enhanced resonance Raman scattering in our previous work (Cabrera et al., J. Raman Spectrosc. 2012, 43, 474). This article describes the studies of thermal stability and mechanical properties of SERS-active substrate sensors. The composites were prepared using NR membranes obtained by casting the latex solution as an active support (reducing/establishing agents) for the incorporation of colloidal gold nanoparticles (AuNPs). The nanoparticles were synthesized by in situ reduction at different times. The characterization of these sensors was carried out by thermogravimetry, differential scanning calorimetry, scanning electron microscopy (SEM) microscopy, and tensile tests. It is suggested an influence of nanoparticles reduction time on the thermal degradation of NR. There is an increase in thermal stability without changing the chemical properties of the polymer. For the mechanical properties, the tensile rupture was enhanced with the increase in the amount of nanoparticles incorporated in the material. © 2013 Wiley Periodicals, Inc.en
dc.format.extent186-192-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectbiomaterials-
dc.subjectelastomers-
dc.subjectmechanical properties-
dc.subjectnanoparticles-
dc.subjectnanowires and nanocrystals-
dc.subjectproperties and characterization-
dc.subjectActive supports-
dc.subjectColloidal gold nanoparticles-
dc.subjectNanowires and nanocrystals-
dc.subjectSERS-active substrates-
dc.subjectSurface enhanced Raman Scattering (SERS)-
dc.subjectSurface-enhanced resonance Raman scattering-
dc.subjectTensile ruptures-
dc.subjectUltrasensitive detection-
dc.subjectBiological materials-
dc.subjectBiomaterials-
dc.subjectCharacterization-
dc.subjectDifferential scanning calorimetry-
dc.subjectElastomers-
dc.subjectMechanical properties-
dc.subjectNanoparticles-
dc.subjectNanowires-
dc.subjectRaman scattering-
dc.subjectScanning electron microscopy-
dc.subjectSensors-
dc.subjectSubstrates-
dc.subjectSurface scattering-
dc.subjectTensile testing-
dc.subjectThermodynamic stability-
dc.subjectThermogravimetric analysis-
dc.subjectSynthesis (chemical)-
dc.titleCharacterization of natural rubber/gold nanoparticles SERS-active substrateen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversity of Valladolid-
dc.description.affiliationFaculdade de Ciências e Tecnologia UNESP Departamento de Física, Química e Biologia, CP 467, CEP 19060-080, Presidente Prudente, SP-
dc.description.affiliationCellMat Laboratory Condensed Matter Physics Department University of Valladolid, 47011 Valladolid-
dc.description.affiliationUnespFaculdade de Ciências e Tecnologia UNESP Departamento de Física, Química e Biologia, CP 467, CEP 19060-080, Presidente Prudente, SP-
dc.identifier.doi10.1002/app.39153-
dc.identifier.wosWOS:000321305500023-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Applied Polymer Science-
dc.identifier.scopus2-s2.0-84879907681-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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