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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/25594
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dc.contributor.authorPaim, Leonardo L.-
dc.contributor.authorHammer, Peter-
dc.contributor.authorStradiotto, Nelson Ramos-
dc.date.accessioned2014-05-20T14:18:33Z-
dc.date.accessioned2016-10-25T17:40:36Z-
dc.date.available2014-05-20T14:18:33Z-
dc.date.available2016-10-25T17:40:36Z-
dc.date.issued2011-06-01-
dc.identifierhttp://dx.doi.org/10.1002/elan.201000723-
dc.identifier.citationElectroanalysis. Malden: Wiley-blackwell, v. 23, n. 6, p. 1488-1496, 2011.-
dc.identifier.issn1040-0397-
dc.identifier.urihttp://hdl.handle.net/11449/25594-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/25594-
dc.description.abstractThe glassy carbon electrode was modified with a nickel pentacyanonitrosylferrate film by electrodeposition of Ni and subsequent derivatization with NaPCNF. The film was characterized by XPS and electrochemical methods. Cyclic voltammetry of the NiPCNF onto the GC shows a redox couple (Fe(III)/Fe(II)) with E(ol) of 538 mV (I(pa)/I(pc) around 1) and Delta E(p) of 93 mV in 0.5 mol L(-1) KNO(3), with a diffusion-controlled process. There was a decrease of anodic peak currents of the film in the presence of sulfide and 2-propanethiol due to a precipitation reaction on the film surface by nucleophilic attack.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.format.extent1488-1496-
dc.language.isoeng-
dc.publisherWiley-Blackwell-
dc.sourceWeb of Science-
dc.subjectMercaptanen
dc.subjectSulfideen
dc.subjectNickel pentacyanonitrosylferrateen
dc.subjectCyclic voltammetryen
dc.subjectSquare wave voltammetryen
dc.titleElectrochemical Behavior of a Glassy Carbon Electrode Chemically Modified with Nickel Pentacyanonitrosylferrate in Presence of Sulfur Compoundsen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUNESP, Inst Quim, Dept Quim Analt, BR-14801970 Araraquara, SP, Brazil-
dc.description.affiliationUNESP, Inst Quim, Dept Fis Quim, BR-14801970 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, Inst Quim, Dept Quim Analt, BR-14801970 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, Inst Quim, Dept Fis Quim, BR-14801970 Araraquara, SP, Brazil-
dc.description.sponsorshipIdFAPESP: 07/07700-7-
dc.description.sponsorshipIdFAPESP: 04/09326-7-
dc.identifier.doi10.1002/elan.201000723-
dc.identifier.wosWOS:000291554700027-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofElectroanalysis-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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