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DC Field | Value | Language |
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dc.contributor.author | Paim, Leonardo L. | - |
dc.contributor.author | Hammer, Peter | - |
dc.contributor.author | Stradiotto, Nelson Ramos | - |
dc.date.accessioned | 2014-05-20T14:18:33Z | - |
dc.date.accessioned | 2016-10-25T17:40:36Z | - |
dc.date.available | 2014-05-20T14:18:33Z | - |
dc.date.available | 2016-10-25T17:40:36Z | - |
dc.date.issued | 2011-06-01 | - |
dc.identifier | http://dx.doi.org/10.1002/elan.201000723 | - |
dc.identifier.citation | Electroanalysis. Malden: Wiley-blackwell, v. 23, n. 6, p. 1488-1496, 2011. | - |
dc.identifier.issn | 1040-0397 | - |
dc.identifier.uri | http://hdl.handle.net/11449/25594 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/25594 | - |
dc.description.abstract | The 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.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | - |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
dc.format.extent | 1488-1496 | - |
dc.language.iso | eng | - |
dc.publisher | Wiley-Blackwell | - |
dc.source | Web of Science | - |
dc.subject | Mercaptan | en |
dc.subject | Sulfide | en |
dc.subject | Nickel pentacyanonitrosylferrate | en |
dc.subject | Cyclic voltammetry | en |
dc.subject | Square wave voltammetry | en |
dc.title | Electrochemical Behavior of a Glassy Carbon Electrode Chemically Modified with Nickel Pentacyanonitrosylferrate in Presence of Sulfur Compounds | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | UNESP, Inst Quim, Dept Quim Analt, BR-14801970 Araraquara, SP, Brazil | - |
dc.description.affiliation | UNESP, Inst Quim, Dept Fis Quim, BR-14801970 Araraquara, SP, Brazil | - |
dc.description.affiliationUnesp | UNESP, Inst Quim, Dept Quim Analt, BR-14801970 Araraquara, SP, Brazil | - |
dc.description.affiliationUnesp | UNESP, Inst Quim, Dept Fis Quim, BR-14801970 Araraquara, SP, Brazil | - |
dc.description.sponsorshipId | FAPESP: 07/07700-7 | - |
dc.description.sponsorshipId | FAPESP: 04/09326-7 | - |
dc.identifier.doi | 10.1002/elan.201000723 | - |
dc.identifier.wos | WOS:000291554700027 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Electroanalysis | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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