Voltammetric determination of fenbendazole in veterinarian formulations

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dc.contributor.authorde Oliveira, M. F.
dc.contributor.authorStradiotto, Nelson Ramos [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:22:39Z
dc.date.available2014-05-20T15:22:39Z
dc.date.issued2002-09-05
dc.description.abstractA versatile voltammetric method for quantitative determination of fenbendazole (FBZ) in commercial tablets has been proposed, where direct dissolution of tablets is carried out in 0.1 mol l(-1) tetrabutylamoniun tetrafluorborate containing dimethylformamide solutions. Linear sweep (LSV), square wave (SWV) and differential pulse (DPV) voltammetry techniques were applied to study FBZ at a glassy carbon electrode, exhibiting a well defined irreversible oxidation peak at 1.15 V vs. SCE. This methodology allows a precise quantitative determination of FBZ presenting detection limits of 5.2 x 10(-5) (LSV), 5.0 x 10(-6) (DPV) and 5.0 x 10(-5) mol l(-1) (SWV). (C) 2002 Elsevier B.V. B.V. All rights reserved.en
dc.description.affiliationUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.format.extent279-284
dc.identifierhttp://dx.doi.org/10.1016/S0731-7085(02)00339-4
dc.identifier.citationJournal of Pharmaceutical and Biomedical Analysis. Oxford: Pergamon-Elsevier B.V., v. 30, n. 2, p. 279-284, 2002.
dc.identifier.doi10.1016/S0731-7085(02)00339-4
dc.identifier.issn0731-7085
dc.identifier.lattes0072173018005712
dc.identifier.urihttp://hdl.handle.net/11449/33596
dc.identifier.wosWOS:000178465900013
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofJournal of Pharmaceutical and Biomedical Analysis
dc.relation.ispartofjcr2.831
dc.relation.ispartofsjr0,919
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectfenbendazolept
dc.subjectanthelminticpt
dc.subjectvoltammetric determinationpt
dc.titleVoltammetric determination of fenbendazole in veterinarian formulationsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes0072173018005712
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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Artigos - Química Analítica - IQ