Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2020-12-10T16:29:25Z
dc.date.accessioned2022-12-19T19:53:34Z
dc.date.available2020-12-10T16:29:25Z
dc.date.available2022-12-19T19:53:34Z
dc.date.created2020-12-10T16:29:25Z
dc.date.issued1999-01-01
dc.identifierQuimica Nova. Sao Paulo: Soc Brasileira Quimica, v. 22, n. 1, p. 41-46, 1999.
dc.identifier0100-4042
dc.identifierhttp://hdl.handle.net/11449/194540
dc.identifierWOS:000078164200008
dc.identifier8498310891810082
dc.identifier0000-0002-7984-5908
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5375176
dc.description.abstractThrough TG-DTA, DSC, elemental analysis, IR spectroscopy and X-ray, was verified that copper(II), zinc(II) and cadmium(II) 8-hydroxyquinolinate chelates prepared in acid medium present uncoordinated ligand into the crystal lattice. When the compounds are heated in an inert atmosphere it can he verified the consecutive partial sublimation, fusion, partial volatilization and partial thermal decomposition of the anhydrous complexes, When in an oxidating atmosphere the above process is only verified to Cu(II) chelates, Anhydrous copper(II) complexes present a monoclinic structure in the beta form and the volatilized compound in a alpha form. Zinc(II) and cadmium(II) hydrated complexes are isomorphous and they present different cell dimensions from those reported previously.
dc.languageeng
dc.publisherSoc Brasileira Quimica
dc.relationQuimica Nova
dc.sourceWeb of Science
dc.subject8-hydroxyquinolinates
dc.subjectTG
dc.subjectDTA
dc.titlePreparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline
dc.typeArtículos de revistas


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