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dc.contributor.authorGuarantini, CCI
dc.contributor.authorFogg, A. G.
dc.contributor.authorZanoni, Maria Valnice Boldrin [UNESP]
dc.contributor.authorRicco, A. J.
dc.contributor.authorVanyek, P.
dc.contributor.authorHorvai, G.
dc.contributor.authorSilva, A. F.
dc.identifier.citationProceedings of the Symposium on Chemical and Biological Sensors and Analytical Electrochemical Methods. Pennington: Electrochemical Society Inc., v. 97, n. 19, p. 467-476, 1997.
dc.description.abstractThe reduction process of the azo dyes reactive red 120 and reactive green 19 was investigated in B-R buffer pH 2-12 by differential pulse polarography, cyclic voltammetry and controlled potential electrolyse. The reactive red 120 presents two azo groups reducible in a single step of 8 electrons followed by simultaneous reduction of the two clorotriazine groups. The reduction of reactive green 19 is complicated by the presence of azo groups and chlorotriazine moyeties in a non symmetrical molecule. The peaks can be monitored for dyes determination in concentration level up to 1x10(-7) mol/L and 1x10(-9) mol/L using differential pulse polarography or cathodic stripping voltammetry.en
dc.publisherElectrochemical Society Inc
dc.relation.ispartofProceedings of the Symposium on Chemical and Biological Sensors and Analytical Electrochemical Methods
dc.sourceWeb of Science
dc.titleElectrochemical reduction of azo-based chlorotriazine reactive dyesen
dc.typeTrabalho apresentado em evento
dcterms.rightsHolderElectrochemical Society Inc
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUNESP,INST QUIM,DEPT QUIM ANALIT,CP 355,BR-14800900 ARARAQUARA,SP,BRAZIL
dc.description.affiliationUnespUNESP,INST QUIM,DEPT QUIM ANALIT,CP 355,BR-14800900 ARARAQUARA,SP,BRAZIL
dc.rights.accessRightsAcesso aberto
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
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