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The electro-oxidation of lactic acid at platinum microparticles and polycrystalline platinum electrode

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dc.contributor.authorSedenho, Graziela C. [UNESP]
dc.contributor.authorLee, Patricia T.
dc.contributor.authorToh, Her Shuang
dc.contributor.authorSalter, Chris
dc.contributor.authorJohnston, Colin
dc.contributor.authorStradiotto, Nelson R. [UNESP]
dc.contributor.authorCompton, Richard G.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionOxford University
dc.contributor.institutionBegbroke Science Park
dc.date.accessioned2018-12-11T17:01:43Z
dc.date.available2018-12-11T17:01:43Z
dc.date.issued2016-01-01
dc.description.abstractWe report the electrochemical modification of boron-doped diamond electrode surface with electrodeposited platinum microparticles of mean size of 193 nm ± 107 nm. The activity of platinum microparticle modified boron-doped diamond (ca. 20 % platinum coverage) and platinum macro electrodes (100% platinum coverage) are measured and compared through lactic acid oxidation, selected because of the surface sensitive nature of the reaction. Significant differences are found with the modified BDD showing a markedly lower current density.en
dc.description.affiliationDepartment of Analytical Chemistry Institute of Chemistry Universidade Estadual Paulista (UNESP), Rua Francisco Degni, 55
dc.description.affiliationDepartment of Chemistry Physical and Theoretical Chemistry Laboratory Oxford University, South Parks Road
dc.description.affiliationDepartment of Materials Oxford University Begbroke Science Park
dc.description.affiliationUnespDepartment of Analytical Chemistry Institute of Chemistry Universidade Estadual Paulista (UNESP), Rua Francisco Degni, 55
dc.description.sponsorshipNational Research Foundation Singapore
dc.format.extent2166-2176
dc.identifier.citationInternational Journal of Electrochemical Science, v. 11, n. 3, p. 2166-2176, 2016.
dc.identifier.issn1452-3981
dc.identifier.scopus2-s2.0-84960532569
dc.identifier.urihttp://hdl.handle.net/11449/172677
dc.language.isoeng
dc.relation.ispartofInternational Journal of Electrochemical Science
dc.relation.ispartofsjr0,366
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectBoron-doped diamond
dc.subjectLactic acid oxidation
dc.subjectModified electrodes
dc.subjectPlatinum microparticles
dc.subjectPolycrystalline platinum
dc.titleThe electro-oxidation of lactic acid at platinum microparticles and polycrystalline platinum electrodeen
dc.typeArtigo
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Analítica - IQARpt

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Araraquara - IQAR - Instituto de Química