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Time evolution of the structure function and dynamical scaling in porous SnO2 dry gels

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dc.contributor.authorCraievich, A. F.
dc.contributor.authorSantilli, Celso Valentim [UNESP]
dc.contributor.authorPulcinelli, Sandra Helena [UNESP]
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:18:00Z
dc.date.available2014-05-27T11:18:00Z
dc.date.issued1995-05-02
dc.description.abstractAn in situ study of the structural evolution of a porous SnO2 dry gel, under isothermal conditions, was carried out by means of the SAXS technique. The time evolution of the structure function is in agreement with the predictions of computer simulations for advanced stages of phase separation in binary materials. Dynamical scaling properties of the structure function of the porous system were verified. This study suggests that the evolution of microporosity occurs by a pure coagulation mechanism. © 1995.en
dc.description.affiliationLaboratório Nacional de Luz Síncrotron CNPq, P.O. Box 6192, 13081-970 Campinas, SP
dc.description.affiliationInstituto de Física USP, São Paulo, SP
dc.description.affiliationInstituto de Química UNESP, P.O. Box 355, 14800-900 Araraquara, SP
dc.description.affiliationUnespInstituto de Química UNESP, P.O. Box 355, 14800-900 Araraquara, SP
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent78-81
dc.identifierhttp://dx.doi.org/10.1016/0168-583X(94)00402-1
dc.identifier.citationNuclear Inst. and Methods in Physics Research, B, v. 97, n. 1-4, p. 78-81, 1995.
dc.identifier.doi10.1016/0168-583X(94)00402-1
dc.identifier.issn0168-583X
dc.identifier.lattes5584298681870865
dc.identifier.lattes9971202585286967
dc.identifier.orcid0000-0002-8356-8093
dc.identifier.scopus2-s2.0-25844510541
dc.identifier.urihttp://hdl.handle.net/11449/64609
dc.language.isoeng
dc.relation.ispartofNuclear Inst. and Methods in Physics Research, B
dc.relation.ispartofjcr1.323
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.titleTime evolution of the structure function and dynamical scaling in porous SnO2 dry gelsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dspace.entity.typePublication
unesp.author.lattes9971202585286967
unesp.author.lattes5584298681870865[2]
unesp.author.orcid0000-0002-8356-8093[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentFísico-Química - IQARpt

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Araraquara - IQAR - Instituto de Química