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dc.contributor.authorPinheiro, Jose Paulo
dc.contributor.authorRocha, Luciana S.
dc.contributor.authorGoveia, Danielle [UNESP]
dc.contributor.authorTown, Raewyn M.
dc.identifier.citationEnvironmental Chemistry. Collingwood: Csiro Publishing, v. 11, n. 2, p. 150-157, 2014.
dc.description.abstractEnvironmental contextElectroanalytical methods have found wide application in trace metal speciation analysis in environmental systems. The need to find functional alternatives to mercury electrodes for in situ speciation studies has encouraged the use of bismuth as a solid-state electrode substrate. We demonstrate the utility of bismuth electrodes for quantitative dynamic speciation analysis.Bismuth film electrodes are employed for dynamic metal speciation analysis of Pb-II complexes by stripping chronopotentiometry at scanned deposition potential (SSCP). Their performance is found to be comparable to that of mercury-film electrodes. The quantitative SSCP expressions that describe the thermodynamic and kinetic complexation parameters are straightforwardly applicable to this solid electrode.en
dc.description.sponsorshipFaculdade de Ciencias e Tecnologia (FCT)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.publisherCSIRO Publishing
dc.relation.ispartofEnvironmental Chemistry
dc.sourceWeb of Science
dc.subjectBi film electrode, citric acid, dynamic metal speciation, iminodiacetic acid, lability, thin Hg film electrode.en
dc.titleScanned stripping chronopotentiometry at bismuth film rotating disc electrodes: a method for quantitative dynamic metal speciationen
dcterms.rightsHolderCsiro Publishing
dc.contributor.institutionUniv Algarve
dc.contributor.institutionUniv Aveiro
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Southern Denmark
dc.description.affiliationUniv Algarve, FCT, DQF, IBB,CBME, PT-8005139 Faro, Portugal
dc.description.affiliationUniv Aveiro, Ctr Estudos Ambiente & Mar CESAM, Dept Chem, PT-3810193 Aveiro, Portugal
dc.description.affiliationUniv Estadual Sao Paulo Julio de Mesquita Filho U, Dept Engn Ambiental, Sorocaba, SP, Brazil
dc.description.affiliationUniv Southern Denmark, Dept Phys Chem & Pharm, DK-5230 Odense, Denmark
dc.description.affiliationUnespUniv Estadual Sao Paulo Julio de Mesquita Filho U, Dept Engn Ambiental, Sorocaba, SP, Brazil
dc.rights.accessRightsAcesso restrito
dc.description.sponsorshipIdFaculdade de Ciencias e Tecnologia (FCT)Pest-OE/EQB/LA0023/2013
dc.description.sponsorshipIdFaculdade de Ciencias e Tecnologia (FCT)FCT-ANR/AAG-MAA/0065/2012
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, Sorocabapt[2][1][4]
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