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Yellow ZnxNi1-xWO4 pigments obtained using a polymeric precursor method

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dc.contributor.authorde Oliveira, Andre Luiz M.
dc.contributor.authorFerreira, Jailson M.
dc.contributor.authorSilva, Marcia R. S.
dc.contributor.authorBraga, Glauco S.
dc.contributor.authorSoledade, Luiz E. B.
dc.contributor.authorMaurera Maria Aldeiza, M. A.
dc.contributor.authorPaskocimas, Carlos A.
dc.contributor.authorLima, Severino J. G.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorde Souza, Antonio Gouveia
dc.contributor.authorGarcia dos Santos, Ieda M.
dc.contributor.institutionUniversidade Federal da Paraíba (UFPB)
dc.contributor.institutionCtr Fed Educ Technol Paraiba
dc.contributor.institutionUniversidade Federal do Rio Grande do Norte (UFRN)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:31:48Z
dc.date.available2014-05-20T15:31:48Z
dc.date.issued2008-01-01
dc.description.abstractNew tungstate-based ceramic pigments, displaying ZnxNi1-xWO4 stoichiometry, were obtained at low temperature using a polymeric precursor method. The powder precursors were milled in an attritor mill in an alcoholic rnedium and heat treated for 12 h. yielding homogeneous and crystalline powder pigments. Characterization (TG/DTA, XRD, IR and colorimetry) showed that mass loss increased with increasing Zn contents. Despite the presence of secondary phases and impurities, the wolframite phase was present in all samples. IR analysis revealed bands related to Me-O and [WO6](6-) group stretching was observed. The intensity of the yellow color of the pigments increased with increasing amount of nickel. (c) 2007 Elsevier Ltd. All fights reserved.en
dc.description.affiliationUniversidade Federal da Paraíba (UFPB), Ctr Ciencias Exatas Nat, Dept Quim, Lab Combust Mat, BR-58059900 Joao Pessoa, Paraiba, Brazil
dc.description.affiliationCtr Fed Educ Technol Paraiba, COAMA, Joao Pessoa, Paraiba, Brazil
dc.description.affiliationUniversidade Federal do Rio Grande do Norte (UFRN), Dept Mech Engn, Natal, RN, Brazil
dc.description.affiliationUniversidade Federal da Paraíba (UFPB), Dept Mec Technol, Joao Pessoa, Paraiba, Brazil
dc.description.affiliationUNESP, CMDMC, Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, CMDMC, Araraquara, SP, Brazil
dc.format.extent210-216
dc.identifierhttp://dx.doi.org/10.1016/j.dyepig.2007.05.004
dc.identifier.citationDyes and Pigments. Oxford: Elsevier B.V., v. 77, n. 1, p. 210-216, 2008.
dc.identifier.doi10.1016/j.dyepig.2007.05.004
dc.identifier.issn0143-7208
dc.identifier.urihttp://hdl.handle.net/11449/40846
dc.identifier.wosWOS:000250950200031
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofDyes and Pigments
dc.relation.ispartofjcr3.767
dc.relation.ispartofsjr0,819
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectwolframiteen
dc.subjectyellow pigmentsen
dc.subjecttungstateen
dc.subjectabsorbanceen
dc.subjectcolorimetryen
dc.titleYellow ZnxNi1-xWO4 pigments obtained using a polymeric precursor methoden
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia - IQpt

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Araraquara - IQAR - Instituto de Química