Show simple item record

dc.contributor.authorPiza, M. A.
dc.contributor.authorConstantino, CJL
dc.contributor.authorVenancio, E. C.
dc.contributor.authorMattoso, LHC
dc.date.accessioned2014-05-20T13:22:53Z
dc.date.available2014-05-20T13:22:53Z
dc.date.issued2003-09-01
dc.identifierhttp://dx.doi.org/10.1016/S0032-3861(03)00612-8
dc.identifier.citationPolymer. Oxford: Elsevier B.V., v. 44, n. 19, p. 5663-5670, 2003.
dc.identifier.issn0032-3861
dc.identifier.urihttp://hdl.handle.net/11449/6791
dc.description.abstractBlend films of poly (o-ethoxyaniline) (POEA) and collagen were fabricated by casting under optimized conditions and characterized by Raman scattering and UV-vis absorption spectroscopies. The UV-vis spectra showed that the addition of collagen in the aqueous solution of POEA promotes a dedoping of the POEA. This effect was also observed for the blend films as supported by Raman scattering and a mechanism for the chemical interaction between POEA-collagen is proposed. The influences of different percentage of collagen as well as the pH of stock solutions during the fabrication process of the blend films were also investigated. It was found that the preparation method plays an important role in the flexibility and freestanding properties of the films. Complementary, the surface morphology was studied by atomic force microscopy and the conductivity by dc measurements. (C) 2003 Elsevier Ltd. All rights reserved.en
dc.format.extent5663-5670
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofPolymer
dc.sourceWeb of Science
dc.subjectconducting polymerpt
dc.subjectcollagenpt
dc.subjectblendpt
dc.titleInteraction mechanism of poly (o-ethoxyaniline) and collagen blendsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationEMBRAPA, CNPDIA, Embrapa Instrument Agropecuaria, BR-13560970 Sao Carlos, SP, Brazil
dc.description.affiliationUNESP, FCT, Dept Fis Quim & Biol, BR-19060900 Presdiente Prudente, SP, Brazil
dc.description.affiliationUnespUNESP, FCT, Dept Fis Quim & Biol, BR-19060900 Presdiente Prudente, SP, Brazil
dc.identifier.doi10.1016/S0032-3861(03)00612-8
dc.identifier.wosWOS:000185182500023
dc.rights.accessRightsAcesso restrito
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências e Tecnologia, Presidente Prudentept
unesp.author.orcid0000-0001-7586-1014[4]
dc.relation.ispartofjcr3.483
dc.relation.ispartofsjr1,097
Localize o texto completo

Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record