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dc.contributor.authorQuinelato, A. L.-
dc.contributor.authorLongo, Elson-
dc.contributor.authorPerazolli, Leining Antonio-
dc.contributor.authorVarela, José Arana-
dc.identifier.citationJournal of the European Ceramic Society. Oxford: Elsevier B.V., v. 20, n. 8, p. 1077-1084, 2000.-
dc.description.abstractZirconia-ceria powders with ceria concentration varying from 0 to 12 mol% were synthesized using a polymeric precursor route based on the Pechini process. Powder characteristics were evaluated with regard to the crystallite size, BET surface area, phase distribution, nitrogen adsorption/desorption behavior, and agglomeration state. Sintering was studied considering the shrinkage rate, densification, grain size, and phase evolution. It was demonstrated that the synthesis method is effective to prepare nanosized powders of tetragonal zirconia single-phase. Sinterability mainly depended on the agglomeration state of powders and the monoclinic phase content, fully tetragonal zirconia ceramic, with grain size of 2.4 mu m, was obtained after addition of at least 9 mol% ceria and sintering at 1500 degrees C for 4 h. (C) 2000 Elsevier B.V. Ltd. All rights reserved.en
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectpowders-chemical preparationpt
dc.titleEffect of ceria content on the sintering of ZrO2 based ceramics synthesized from a polymeric precursoren
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionComiss Nacl Energie Nucl-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.description.affiliationUniv Estadual Paulista, Inst Quim, São Paulo, Brazil-
dc.description.affiliationComiss Nacl Energie Nucl, Pocos de Caldas, Brazil-
dc.description.affiliationUniv Fed Sao Carlos, Dept Quim, BR-13560 Sao Carlos, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Quim, São Paulo, Brazil-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of the European Ceramic Society-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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