Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/49130
DC FieldValueLanguage
dc.contributor.authorSosa, Z.en_US
dc.contributor.authorPérez Trujillo, J. P.en_US
dc.contributor.authorArias, J. J.en_US
dc.contributor.authorGarcía Montelongo, F.en_US
dc.date.accessioned2018-11-24T04:24:57Z-
dc.date.available2018-11-24T04:24:57Z-
dc.date.issued1987en_US
dc.identifier.issn0277-5387en_US
dc.identifier.urihttp://hdl.handle.net/10553/49130-
dc.description.abstractThe reaction of cobalt(II) with 4-(5′-methyl-3′-isoxazolylazo)-resorcinol (MIAR) in 4% v/v ethanol-water medium at I = 0.1 M (NaClO4) was investigated spectrophotometrically. Graphical and numerical calculation methods were used to establish the equilibria in solution and to evaluate the stability constant of the complexes formed (log β101 = 7.48±0.06, log β111 = 12.77 max 12.99, log β102 = 16.41±0.07). The optimum conditions for the spectrophotometric determination of Co(II) with MIAR were established and the method applied to its determination in some low alloy steels and hydrofining catalysts.en_US
dc.languageengen_US
dc.publisher0277-5387-
dc.relation.ispartofPolyhedronen_US
dc.sourcePolyhedron [ISSN 0277-5387], v. 6, p. 1993-1997en_US
dc.subject2301 química analíticaen_US
dc.titleSpectrophotometric study of the complexation equilibria of cobalt(II) with 4-(5′-methyl-3′-isoxazolylazo)-resorcinol and determination of cobalt(II)en_US
dc.typeinfo:eu-repo/semantics/articlees
dc.typeArticlees
dc.identifier.doi10.1016/S0277-5387(00)84537-4en_US
dc.identifier.scopus45949125189-
dc.contributor.authorscopusid6602897915-
dc.contributor.authorscopusid6701652287-
dc.contributor.authorscopusid7202885345-
dc.contributor.authorscopusid36846933500-
dc.identifier.epage1997-
dc.identifier.spage1993-
dc.identifier.volume6-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.utils.revisionen_US
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.orcid0000-0003-3003-3607-
crisitem.author.fullNameSosa Ferrera, María Zoraida-
crisitem.author.departamentoQuímica-
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