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Thermal behaviour of fumaric acid, sodium fumarate and its compounds with light trivalent lanthanides in air atmosphere

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dc.contributor.authorIonashiro, E. Y.
dc.contributor.authorCaires, Flavio J. [UNESP]
dc.contributor.authorSiqueira, A. B.
dc.contributor.authorLima, L. S. [UNESP]
dc.contributor.authorCarvalho, C. T.
dc.contributor.institutionUniversidade Federal de Goiás (UFG)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Mato Grosso (UFMT)
dc.contributor.institutionUniversidade Federal da Grande Dourados (UFGD)
dc.date.accessioned2014-05-20T15:31:09Z
dc.date.available2014-05-20T15:31:09Z
dc.date.issued2012-06-01
dc.description.abstractCharacterization, thermal stability and thermal decomposition of light trivalent lanthanide fumarates, as well as, the thermal behaviour of fumaric acid and its sodium salt were investigated employing simultaneous thermogravimetry and differential thermal analysis, differential scanning calorimetry, Fourier transform infrared spectroscopy (FTIR), TG-FTIR techniques, elemental analysis and complexometry. on heating, sublimation of fumaric acid is observed, while the thermal decomposition of the sodium fumarate occurs with the formation of a mixture of sodium carbonate and carbonaceous residue. The thermal decomposition of light trivalent lanthanide fumarates occurs in consecutive and/or overlapping steps with the formation of the respective oxides: CeO2, Pr6O11, and Ln(2)O(3) (Ln = La, Nd, Sm, Eu, Gd).en
dc.description.affiliationUniversidade Federal de Goiás (UFG), Inst Quim, BR-74001979 Goiania, Go, Brazil
dc.description.affiliationUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUFMT, Inst Ciencias Exatas & Terra, BR-78698000 Pontal do Araguaia, MT, Brazil
dc.description.affiliationFundação Univ Fed Grande Dourados, BR-804970 Dourados, MS, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent1183-1188
dc.identifierhttp://dx.doi.org/10.1007/s10973-011-1660-0
dc.identifier.citationJournal of Thermal Analysis and Calorimetry. Dordrecht: Springer, v. 108, n. 3, p. 1183-1188, 2012.
dc.identifier.doi10.1007/s10973-011-1660-0
dc.identifier.issn1388-6150
dc.identifier.urihttp://hdl.handle.net/11449/40371
dc.identifier.wosWOS:000304621000048
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofJournal of Thermal Analysis and Calorimetry
dc.relation.ispartofjcr2.209
dc.relation.ispartofsjr0,587
dc.rights.accessRightsAcesso restritopt
dc.sourceWeb of Science
dc.subjectFumaric aciden
dc.subjectLight lanthanidesen
dc.subjectFumarateen
dc.subjectThermal behaviouren
dc.titleThermal behaviour of fumaric acid, sodium fumarate and its compounds with light trivalent lanthanides in air atmosphereen
dc.typeArtigopt
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
dspace.entity.typePublication
unesp.author.orcid0000-0002-8081-4287[5]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt

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Araraquara - IQAR - Instituto de Química