Direct determination of molybdenum in polyvitaminic tablets by voltammetry in non-aqueous media

dc.creatorAlmeida, Alex M. de
dc.creatorAleixo, Luiz M.
dc.creatorAndrade, João Carlos de
dc.creatorCoscione, Aline Renée
dc.date2006-02-01
dc.date2015-12-03T13:30:28Z
dc.date2015-12-03T13:30:28Z
dc.date.accessioned2018-03-29T01:24:35Z
dc.date.available2018-03-29T01:24:35Z
dc.identifierQuímica Nova. Sociedade Brasileira de Química, v. 29, n. 1, p. 153-155, 2006.
dc.identifier0100-4042
dc.identifierS0100-40422006000100027
dc.identifier10.1590/S0100-40422006000100027
dc.identifierhttp://dx.doi.org/10.1590/S0100-40422006000100027
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000100027
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/23706
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/202401
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1302634
dc.descriptionAdsorptive stripping voltammetry carried out in a homogeneous ternary solvent composed of N,N-dimethylformamide, water and ethanol, with alpha-benzoinoxime (alphaBO) as the complexing agent for Mo(VI) and a 0.5 mol L-1 acetic acid - sodium acetate buffer as supporting electrolyte was successfully used for the determination of molybdenum in polyvitamin-polymineral tablets. Tablet samples were analyzed and the results were compared with those obtained both by graphite furnace atomic absorption and by recovery tests, with good correlations, indicating that this may be considered as an alternative procedure for routine determination of Mo(VI) in pharmaceutical samples.
dc.description153
dc.description155
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languagept
dc.publisherSociedade Brasileira de Química
dc.relationQuímica Nova
dc.rightsaberto
dc.sourceSciELO
dc.subjectmolybdenum determination
dc.subjectpharmaceuticals
dc.subjectvoltammetry
dc.titleDeterminação direta de molibdênio em comprimidos polivitamínicos por voltametria em meio não aquoso
dc.titleDirect determination of molybdenum in polyvitaminic tablets by voltammetry in non-aqueous media
dc.typeArtículos de revistas


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