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dc.contributor.authorSantos, LRB
dc.contributor.authorLarbot, A.
dc.contributor.authorSantilli, Celso Valentim [UNESP]
dc.contributor.authorPulcinelli, Sandra Helena [UNESP]
dc.date.accessioned2014-05-20T15:30:13Z
dc.date.available2014-05-20T15:30:13Z
dc.date.issued1998-01-01
dc.identifierhttp://dx.doi.org/10.1023/A:1008638332190
dc.identifier.citationJournal of Sol-gel Science and Technology. Dordrecht: Kluwer Academic Publ, v. 13, n. 1-3, p. 805-811, 1998.
dc.identifier.issn0928-0707
dc.identifier.urihttp://hdl.handle.net/11449/39657
dc.description.abstractIn this work the sol-gel process was used to prepare SnO2 supported membranes with an average pore size of 2.5 nm. The effects of salt concentration (NaCl or CaCl2) and of the pH of the aqueous solutions used on the flux and selectivity through the SnO2 membrane were analyzed by permeation experiments and the results interpreted taking account of the zeta potential values determined from the electrophoretic mobility of the SnO2 powder aqueous dispersion. The results show that the ion flux (Na+, Ca2+ and Cl-) throughout the membrane is determined by the electrostatic repulsion among these species and the surface charge at the tin oxide-solution interface.en
dc.format.extent805-811
dc.language.isoeng
dc.publisherKluwer Academic Publ
dc.relation.ispartofJournal of Sol-Gel Science and Technology
dc.sourceWeb of Science
dc.subjectSnO2 membranespt
dc.subjectultrafiltrationpt
dc.subjectselectivitypt
dc.subjectrejection capacitypt
dc.titleStudy of the selectivity of SnO2 supported membranes prepared by a sol-gel routeen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights
dcterms.rightsHolderKluwer Academic Publ
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionENSCM
dc.description.affiliationUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationENSCM, Lab Mat & Procedes Membranaires, F-34296 Montpellier 5, France
dc.description.affiliationUnespUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.identifier.doi10.1023/A:1008638332190
dc.identifier.wosWOS:000078468200142
dc.rights.accessRightsAcesso restrito
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
dc.identifier.lattes5584298681870865
dc.identifier.lattes9971202585286967
dc.identifier.orcid0000-0002-8356-8093
unesp.author.lattes9971202585286967
unesp.author.lattes5584298681870865[3]
unesp.author.orcid0000-0002-8356-8093[3]
dc.relation.ispartofjcr1.745
dc.relation.ispartofsjr0,477
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