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Complexation of some trivalent lanthanides, scandium(III) and thorium(IV) by benzylidenepyruvates and cinnamylidenepyruvate in aqueous solution

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dc.contributor.authorSiqueira, O. S.
dc.contributor.authorMelios, C. B. [UNESP]
dc.contributor.authorIonashiro, Massao [UNESP]
dc.contributor.authorde Moraes, M. [UNESP]
dc.contributor.authorMolina, M. [UNESP]
dc.contributor.institutionUniversidade Federal de Mato Grosso do Sul (UFMS)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:18:00Z
dc.date.available2014-05-27T11:18:00Z
dc.date.issued1995-07-15
dc.description.abstractThe protonation constants of benzylidenepyruvate, 2-chloro-, 4-chlorobenzylidinepyruvate and cinnamylidenepyruvate as well as the stability constants of their binary 1:1 complexes with Cu(II), La(III), Pr(III), Sm(III), Lu(III), Sc(III) and Th(IV) have been determined spectrophotometrically in an aqueous medium at 25 °C and ionic strength 0.500 M, held with sodium perchlorate. Coordination centres in the aforementioned ligands are suggested. © 1995.en
dc.description.affiliationDepto. de Química UFMS, Caixa Postal 649, Campo Grande, MS 79070-900
dc.description.affiliationInstituto de Química UNESP, Caixa Postal 355, Araraquara, SP 14800-900
dc.description.affiliationUnespInstituto de Química UNESP, Caixa Postal 355, Araraquara, SP 14800-900
dc.format.extent267-270
dc.identifierhttp://dx.doi.org/10.1016/0925-8388(94)07137-3
dc.identifier.citationJournal of Alloys and Compounds, v. 225, n. 1-2, p. 267-270, 1995.
dc.identifier.doi10.1016/0925-8388(94)07137-3
dc.identifier.issn0925-8388
dc.identifier.lattes8460531302083773
dc.identifier.scopus2-s2.0-0000917989
dc.identifier.urihttp://hdl.handle.net/11449/130513
dc.identifier.wosWOS:A1995RR58500062
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofJournal of Alloys and Compounds
dc.relation.ispartofjcr3.779
dc.relation.ispartofsjr1,020
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectBenzylidenepyruvates
dc.subjectCinnamylidenepyruvate
dc.subjectMetal ion complexes
dc.titleComplexation of some trivalent lanthanides, scandium(III) and thorium(IV) by benzylidenepyruvates and cinnamylidenepyruvate in aqueous solutionen
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