Electrochemical behavior of a glassy-carbon electrode chemically modified with cadmium pentacyanonitrosylferrate in the presence of tetrahydrothiophene

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:19:05Z
dc.date.accessioned2022-10-05T15:17:32Z
dc.date.available2014-05-20T14:19:05Z
dc.date.available2022-10-05T15:17:32Z
dc.date.created2014-05-20T14:19:05Z
dc.date.issued2011-12-01
dc.identifierJournal of Electroanalytical Chemistry. Lausanne: Elsevier B.V. Sa, v. 663, n. 1, p. 43-47, 2011.
dc.identifier1572-6657
dc.identifierhttp://hdl.handle.net/11449/25747
dc.identifier10.1016/j.jelechem.2011.09.027
dc.identifierWOS:000298199600007
dc.identifier0072173018005712
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3898806
dc.description.abstractA glassy-carbon electrode was modified with cadmium pentacyanonitrosylferrate film using cyclic voltammetry. The voltammetry behavior of the cadmium pentacyanonitrosylferrate on the glassy-carbon electrode shows a redox couple (Fe(III)/Fe(II)) with E of 593 mV (I(pa)/I(pc) = 0.96) and Delta E(p), of 34 mV in 0.5 mol dm(-3) KNO(3) (nu = 100 mV s(-1)) with an adsorption-controlled process. The anodic-peak currents of the film decreased in the presence of tetrahydrothiophene clue to a reaction of the precipitation on the film surface by a nucleophilic attack. (C) 2011 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V. Sa
dc.relationJournal of Electroanalytical Chemistry
dc.relation3.235
dc.relation0,765
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectTetrahydrothiophene
dc.subjectCadmium pentacyanonitrosylferrate
dc.subjectCyclic voltammetry
dc.subjectSquare-wave voltammetry
dc.titleElectrochemical behavior of a glassy-carbon electrode chemically modified with cadmium pentacyanonitrosylferrate in the presence of tetrahydrothiophene
dc.typeArtigo


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