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Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transition metal ions

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dc.contributor.authorCaires, Flavio J. [UNESP]
dc.contributor.authorLima, L. S. [UNESP]
dc.contributor.authorCarvalho, C. T. [UNESP]
dc.contributor.authorIonashiro, Massao [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:33:25Z
dc.date.available2014-05-20T15:33:25Z
dc.date.issued2010-03-10
dc.description.abstractCharacterization, thermal stability and thermal decomposition of transition metal succinates, MC(2)H(4)C(2)O(4)center dot nH(2)O (M = Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Zn(II)), the thermal behaviour of succinic acid (C(4)H(6)O(4)) and its sodium salt (Na(2)C(2)H(4)C(2)O(4)center dot 6H(2)O) were investigated employing simultaneous thermogravimetry and differential thermal analysis (TG-DTA), differential scanning calorimetry (DSC), infrared spectroscopy, TG-FTIR system, elemental analysis and complexometry. For the hydrated compounds the dehydration and the thermal decomposition of the anhydrous compounds occur in a single step. For the sodium succinate the final residue up to 545 degrees C is sodium carbonate, while the transition metal succinates the final residues are Mn(3)O(4), Fe(2)O(3), Co(3)O(4), NiO, CuO and ZnO, respectively. The results also provided information concerning the thermal behaviour and identification of gaseous products evolved during the heating of these compounds. (C) 2009 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, 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.extent6-12
dc.identifierhttp://dx.doi.org/10.1016/j.tca.2009.11.015
dc.identifier.citationThermochimica Acta. Amsterdam: Elsevier B.V., v. 500, n. 1-2, p. 6-12, 2010.
dc.identifier.doi10.1016/j.tca.2009.11.015
dc.identifier.issn0040-6031
dc.identifier.lattes8460531302083773
dc.identifier.urihttp://hdl.handle.net/11449/42045
dc.identifier.wosWOS:000276052800002
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofThermochimica Acta
dc.relation.ispartofjcr2.189
dc.relation.ispartofsjr0,605
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBivalent transition metalsen
dc.subjectSuccinateen
dc.subjectThermal behaviouren
dc.titleThermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transition metal ionsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes8460531302083773
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Analítica - IQARpt

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Araraquara - IQAR - Instituto de Química