Structural and thermal characterization of Zn2-xCoxTiO4

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dc.contributor.authorSantos, C. L.
dc.contributor.authorCapistrano, B. J. S.
dc.contributor.authorVieira, F. T. G.
dc.contributor.authorSantos, M. R. C.
dc.contributor.authorLima, S. J. G.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorPaskocimas, C. A.
dc.contributor.authorSouza, A. G.
dc.contributor.authorSoledade, L. E. B.
dc.contributor.authorSantos, I. M. G.
dc.contributor.institutionUniversidade Federal da Paraíba (UFPB)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do Rio Grande do Norte (UFRN)
dc.date.accessioned2014-05-20T15:33:03Z
dc.date.available2014-05-20T15:33:03Z
dc.date.issued2009-07-01
dc.description.abstractIn this work, spinels with the general formula Zn2-xCoxTiO4 were synthesized by the polymeric precursor method and thermally treated at 1,000 A degrees C. The powder precursors were characterized by TG/DTA. A decrease in the DTA peak temperature with the amount of zinc was observed. After the thermal treatment, the characterizations were performed by XRD, IR, colorimetry and UV/VIS spectroscopy. The XRD patterns of all the samples showed the presence of the spinel phase. Infrared spectroscopy showed the presence of ester complexes for Zn2TiO4 after thermal treatment at 500 A degrees C, which disappeared after cobalt addition, indicating that organic material elimination was favored.en
dc.description.affiliationUniversidade Federal da Paraíba (UFPB), LACOM, Dept Quim, CCEN, BR-58059900 Joao Pessoa, Paraiba, Brazil
dc.description.affiliationUniversidade Federal da Paraíba (UFPB), LSR, Dept Engn Mecan CT, BR-58059900 Joao Pessoa, Paraiba, Brazil
dc.description.affiliationUNESP, Inst Quim, LIEC, CMDMC, Araraquara, SP, Brazil
dc.description.affiliationUniversidade Federal do Rio Grande do Norte (UFRN), Dept Engn Mecan CT, BR-59072970 Natal, RN, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, LIEC, CMDMC, Araraquara, SP, Brazil
dc.format.extent137-141
dc.identifierhttp://dx.doi.org/10.1007/s10973-009-0240-z
dc.identifier.citationJournal of Thermal Analysis and Calorimetry. Dordrecht: Springer, v. 97, n. 1, p. 137-141, 2009.
dc.identifier.doi10.1007/s10973-009-0240-z
dc.identifier.issn1388-6150
dc.identifier.urihttp://hdl.handle.net/11449/41795
dc.identifier.wosWOS:000270840800024
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofJournal of Thermal Analysis and Calorimetry
dc.relation.ispartofjcr2.209
dc.relation.ispartofsjr0,587
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectSpinelen
dc.subjectZn2TiO4en
dc.subjectPigmentsen
dc.subjectCobalten
dc.subjectPolymeric precursor methoden
dc.titleStructural and thermal characterization of Zn2-xCoxTiO4en
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia - IQpt

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Araraquara - IQAR - Instituto de Química