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Thermal and structural investigation of SnO2/Sb2O3 obtained by the polymeric precursor method

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dc.contributor.authorde Melo, Danniely S.
dc.contributor.authorSantos, M. R. C.
dc.contributor.authorSantos, Ieda M. G.
dc.contributor.authorSoledade, L. E. B.
dc.contributor.authorBernardi, M. I. B.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorSouza, A. G.
dc.contributor.institutionUniversidade Federal da Paraíba (UFPB)
dc.contributor.institutionInst Fis Sao Carlos
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:29:58Z
dc.date.available2014-05-20T15:29:58Z
dc.date.issued2007-03-01
dc.description.abstractSnO2-based materials are used as sensors, catalysts and in electro-optical devices. This work aims to synthesize and characterize the SnO2/Sb2O3-based inorganic pigments, obtained by the polymeric precursor method, also known as Pechini method (based on the metallic citrate polymerization by means of ethylene glycol). The precursors were characterized by thermogravimetry (TG) and differential thermal analysis (DTA). After characterization, the precursors were heat-treated at different temperatures and characterized by X-ray diffraction. According to the TG/DTA curves basically two-step mass loss process was observed: the first one is related to the dehydration of the system; and the second one is representative to the combustion of the organic matter. Increase of the heat treatment temperature from 500 to 600 degrees C and 700 degrees C resulted higher crystallinity of the formed product.en
dc.description.affiliationUniv Fed Paraiba, Dept Quim, CCEN, BR-58059900 Joao Pessoa, Paraiba, Brazil
dc.description.affiliationInst Fis Sao Carlos, Dept Fis & Ciência Mat, CMDMC, Sao Carlos, SP, Brazil
dc.description.affiliationUNESP, Inst Quim, CMDMC, Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, CMDMC, Araraquara, SP, Brazil
dc.format.extent697-701
dc.identifierhttp://dx.doi.org/10.1007/s10973-006-7778-9
dc.identifier.citationJournal of Thermal Analysis and Calorimetry. Dordrecht: Springer, v. 87, n. 3, p. 697-701, 2007.
dc.identifier.doi10.1007/s10973-006-7778-9
dc.identifier.issn1388-6150
dc.identifier.urihttp://hdl.handle.net/11449/39428
dc.identifier.wosWOS:000244823700017
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.subjectcassiteritept
dc.subjectpolymeric precursor methodpt
dc.subjectthermal analysispt
dc.titleThermal and structural investigation of SnO2/Sb2O3 obtained by the polymeric precursor 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.departmentBioquímica e Tecnologia - IQpt

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Araraquara - IQAR - Instituto de Química