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Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior

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dc.contributor.authorDe Zea Bermudez, V.
dc.contributor.authorGomes Correia, S. M.
dc.contributor.authorSilva, M. M.
dc.contributor.authorBarros, S.
dc.contributor.authorSmith, M. J.
dc.contributor.authorSá Ferreira, R. A.
dc.contributor.authorCarlos, L. D.
dc.contributor.authorMolina, C. [UNESP]
dc.contributor.authorRibeiro, Sidney José Lima [UNESP]
dc.contributor.institutionQuinta de Prados
dc.contributor.institutionUniversidade do Minho
dc.contributor.institutionUniversidade de Aveiro
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:20:35Z
dc.date.available2014-05-27T11:20:35Z
dc.date.issued2003-01-01
dc.description.abstractDi-urea cross-linked poly(oxyethylene)/siloxane hybrids, synthesized by the sol-gel process and containing a wide concentration range of potassium triflate, KCF3SO3, have been analyzed by x-ray diffraction and differential scanning calorimetry. The pseudo-phase diagram proposed has been taken into account in the interpretation of the complex impedance measurements. The xerogels prepared are obtained as transparent, thin monoliths. At room temperature the highest conductivity found was 2 × 10-6 Ω-1 cm-1.en
dc.description.affiliationDepartamento de Química Univ. de Tras-os-Montes e Alto Douro Quinta de Prados, 5001-911 Vila Real
dc.description.affiliationDepartamento de Química Universidade do Minho, Gualtar, 4710-057 Braga
dc.description.affiliationDepartamento de Física Universidade de Aveiro, 3810-193 Aveiro
dc.description.affiliationInstituto de Química UNESP, CP 355, 14801-970 Araraquara-SP
dc.description.affiliationUnespInstituto de Química UNESP, CP 355, 14801-970 Araraquara-SP
dc.format.extent375-381
dc.identifierhttp://dx.doi.org/10.1023/A:1020760813294
dc.identifier.citationJournal of Sol-Gel Science and Technology, v. 26, n. 1-3, p. 375-381, 2003.
dc.identifier.doi10.1023/A:1020760813294
dc.identifier.issn0928-0707
dc.identifier.lattes6446047463034654
dc.identifier.orcid0000-0003-3286-9440
dc.identifier.scopus2-s2.0-0037263351
dc.identifier.urihttp://hdl.handle.net/11449/67156
dc.identifier.wosWOS:000178789100066
dc.language.isoeng
dc.relation.ispartofJournal of Sol-Gel Science and Technology
dc.relation.ispartofjcr1.745
dc.relation.ispartofsjr0,477
dc.rights.accessRightsAcesso abertopt
dc.sourceScopus
dc.subjectDi-ureasils
dc.subjectIonic conductivity
dc.subjectPhase diagram
dc.subjectPotassium triflate
dc.subjectCrosslinking
dc.subjectDifferential scanning calorimetry
dc.subjectDoping (additives)
dc.subjectIonic conduction
dc.subjectPhase diagrams
dc.subjectPolyethylene glycols
dc.subjectPotassium compounds
dc.subjectX ray diffraction analysis
dc.subjectOrmolytes
dc.subjectSol-gels
dc.titleShort-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavioren
dc.typeTrabalho apresentado em eventopt
dcterms.licensehttp://www.springer.com/open+access/authors+rights
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.author.lattes6446047463034654
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Inorgânica - IQARpt

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Araraquara - IQAR - Instituto de Química