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NiTiO3 nanoparticles encapsulated with SiO2 prepared by sol-gel method

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dc.contributor.authorLopes, K. P.
dc.contributor.authorCavalcante, L. S.
dc.contributor.authorSimões, Alexandre Zirpoli [UNESP]
dc.contributor.authorGoncalves, R. F.
dc.contributor.authorEscote, M. T.
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorLeite, E. R.
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do ABC (UFABC)
dc.date.accessioned2014-05-20T14:18:24Z
dc.date.available2014-05-20T14:18:24Z
dc.date.issued2008-02-01
dc.description.abstractNiTiO3 (NTO) nanoparticles encapsulated with SiO2 were prepared by the sol-gel method resulting on core-shell structure. Changes on isoelectric point as a function of silica were evaluated by means of zeta potential. The NTO nanoparticles heat treated at 600 degrees C were characterized by X-ray diffraction, transmission electron microscopy (TEM) and energy dispersive X-ray analysis. TEM observations showed that the mean size of NTO is in the range of 2.5-42.5 nm while the thickness of SiO2 shell attained 1.5-3.5 nm approximately.en
dc.description.affiliationUniversidade Federal de São Carlos (UFSCar), Dept Quim, Lab Interdisciplinar Electroquim & Ceram, BR-13565905 São Carlos, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Quim, Dept Quim Fis, Lab Interdisciplinar Ceram, BR-14801907 Araraquara, SP, Brazil
dc.description.affiliationUniversidade Federal do ABC (UFABC), Ctr Engn, BR-09090400 Santo Andre, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Quim, Dept Quim Fis, Lab Interdisciplinar Ceram, BR-14801907 Araraquara, SP, Brazil
dc.format.extent151-155
dc.identifierhttp://dx.doi.org/10.1007/s10971-007-1649-0
dc.identifier.citationJournal of Sol-gel Science and Technology. Dordrecht: Springer, v. 45, n. 2, p. 151-155, 2008.
dc.identifier.doi10.1007/s10971-007-1649-0
dc.identifier.issn0928-0707
dc.identifier.urihttp://hdl.handle.net/11449/25540
dc.identifier.wosWOS:000252875100004
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofJournal of Sol-Gel Science and Technology
dc.relation.ispartofjcr1.745
dc.relation.ispartofsjr0,477
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectnanoparticlesen
dc.subjectcoatingen
dc.subjectsol-gel methoden
dc.subjectNiTiO3en
dc.subjectsilicaen
dc.titleNiTiO3 nanoparticles encapsulated with SiO2 prepared by sol-gel methoden
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentFísico-Química - IQARpt

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Araraquara - IQAR - Instituto de Química