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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/42517
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dc.contributor.authorCastro, Suely S. L.-
dc.contributor.authorde Oliveira, Marcelo F.-
dc.contributor.authorStradiotto, Nelson Ramos-
dc.date.accessioned2014-05-20T15:34:21Z-
dc.date.accessioned2016-10-25T18:10:53Z-
dc.date.available2014-05-20T15:34:21Z-
dc.date.available2016-10-25T18:10:53Z-
dc.date.issued2010-10-01-
dc.identifier.citationInternational Journal of Electrochemical Science. Belgrade: Electrochemical Science Group, v. 5, n. 10, p. 1447-1456, 2010.-
dc.identifier.issn1452-3981-
dc.identifier.urihttp://hdl.handle.net/11449/42517-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/42517-
dc.description.abstractA study on the electrochemical behavior of histamine species in aqueous medium is described. A glassy carbon electrode chemically modified with copper(II) hexacyanoferrate (CuHCFe) film and covered with Nafion (R) film was employed. The interaction between the analyte and the CuHCFe film can be demonstrated by a decrease in both the cathodic and anodic peak currents at 0.68V (vs. Ag/AgCl), attributed to the film and the appearance of new peak current at 0.47V. Cyclic voltammetric parameters obtained for histamine indicate the formation of stable complex between histamine adsorbed at the electrode surface. The dependence of peak currents on the concentration of the analyte is not linear in the employed work range, indicating the presence of a coupled chemical reaction in the electrodic process.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.format.extent1447-1456-
dc.language.isoeng-
dc.publisherElectrochemical Science Group-
dc.sourceWeb of Science-
dc.subjectcopper(II) hexacyanoferrateen
dc.subjecthistamineen
dc.subjectvoltammetryen
dc.subjectNafionen
dc.subjectglassy carbon electrodeen
dc.titleStudy of the Electrochemical Behavior of Histamine Using a Nafion (R)-Copper(II) Hexacyanoferrate Film-Modified Electrode.en
dc.typeoutro-
dc.contributor.institutionUniversidade do Estado do Rio Grande do Norte (UERN)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationFANAT UERN, Dept Quim, BR-59600010 Mossoro, RN, Brazil-
dc.description.affiliationUSP, Fac Filosofia Ciencias & Letras Ribeirao Preto, Dept Quim, BR-14040901 Ribeirao Preto, SP, Brazil-
dc.description.affiliationUNESP, Inst Quim, Dept Quim Analit, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, Inst Quim, Dept Quim Analit, BR-14800900 Araraquara, SP, Brazil-
dc.identifier.wosWOS:000282329800005-
dc.rights.accessRightsAcesso restrito-
dc.identifier.fileWOS000282329800005.pdf-
dc.relation.ispartofInternational Journal of Electrochemical Science-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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