Mechanochemical synthesis of barium titanate

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dc.contributor.authorStojanovic, B. D.
dc.contributor.authorSimoes, A. Z.
dc.contributor.authorPaiva-Santos, C. O.
dc.contributor.authorJovalekic, C.
dc.contributor.authorMitic, V. V.
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.institutionUniversity of Belgrade
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Nis
dc.date.accessioned2014-05-20T15:26:21Z
dc.date.available2014-05-20T15:26:21Z
dc.date.issued2005-01-01
dc.description.abstractA powder mixture of BaO and TiO2, was mechanochemically treated in a planetary ball mill in an air atmosphere for up to 4 h, using zirconium oxide vial and zirconium oxide balls as the milling medium. Mechanochemical reaction leads to the gradual formation of BaTiO3 phase. Phase evolution during synthesis and changes in powder size and morphology were monitored by XRD, DSC, IR and TEM analysis and it was shown that the formation of BaTiO3 phase was initiated after 60 min. Extended time of milling directed to formation of higher amount of BaTiO3 perovskite phase. Barium titanate with good crystallinity was formed after 240 min sintering without pre-calcination step was performed at 1330 degrees C for 2 It within heating rate 10 degrees C/min. (c) 2005 Elsevier Ltd. All rights reserved.en
dc.description.affiliationUniv Belgrade, Ctr Multidisciplinary Studies, Belgrade 381110, Serbia Monteneg
dc.description.affiliationUNESP, Inst Quim, Araraquara, SP, Brazil
dc.description.affiliationUniv Nis, Fac Elect Engn, Nis, Serbia Monteneg
dc.description.affiliationUnespUNESP, Inst Quim, Araraquara, SP, Brazil
dc.format.extent1985-1989
dc.identifierhttp://dx.doi.org/10.1016/j.jeurceramsoc.2005.03.003
dc.identifier.citationJournal of the European Ceramic Society. Oxford: Elsevier B.V., v. 25, n. 12, p. 1985-1989, 2005.
dc.identifier.doi10.1016/j.jeurceramsoc.2005.03.003
dc.identifier.issn0955-2219
dc.identifier.urihttp://hdl.handle.net/11449/36525
dc.identifier.wosWOS:000230569300005
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofJournal of the European Ceramic Society
dc.relation.ispartofjcr3.794
dc.relation.ispartofsjr1,068
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectbarium titanatept
dc.titleMechanochemical synthesis of barium titanateen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes3573363486614904[2]
unesp.author.orcid0000-0003-2535-2187[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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Artigos - Físico Química - IQ