Hydrogen oxidation on ordered intermetallic phases of platinum and tin - A combined experimental and theoretical study

dc.contributorIFEG-CONICET Universidad Nacional de Córdoba
dc.contributorUlm University
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:28:40Z
dc.date.available2014-05-27T11:28:40Z
dc.date.created2014-05-27T11:28:40Z
dc.date.issued2013-03-15
dc.identifierCatalysis Today, v. 202, n. 1, p. 191-196, 2013.
dc.identifier0920-5861
dc.identifierhttp://hdl.handle.net/11449/74831
dc.identifier10.1016/j.cattod.2012.07.044
dc.identifierWOS:000311939800025
dc.identifier2-s2.0-84870530623
dc.description.abstractHydrogen oxidation on the surfaces of the intermetallic compounds Pt 3Sn, PtSn and PtSn2 has been studied by the rotating disc electrode technique. Pt3Sn and PtSn were found to be good catalysts, about as good as Pt, while PtSn2 was inactive over the investigated range of potentials. Underpotential deposition of hydrogen is observed only on Pt3Sn. These results are explained by theoretical calculations based on a theory developed within our own group, and by density functional theory. © 2012 Elsevier B.V.
dc.languageeng
dc.relationCatalysis Today
dc.relation4.667
dc.relation1,347
dc.rightsAcesso restrito
dc.sourceScopus
dc.subjectDensity functional theory
dc.subjectHydrogen oxidation
dc.subjectIntermetallic
dc.subjectTheory of electrocatalysis
dc.subjectOrdered intermetallic phasis
dc.subjectRotating disc electrode
dc.subjectTheoretical calculations
dc.subjectTheoretical study
dc.subjectUnderpotential deposition of hydrogen
dc.subjectElectrocatalysis
dc.subjectGroup theory
dc.subjectHydrogen
dc.subjectIntermetallics
dc.subjectOxidation
dc.subjectTin
dc.subjectPlatinum
dc.titleHydrogen oxidation on ordered intermetallic phases of platinum and tin - A combined experimental and theoretical study
dc.typeArtículos de revistas


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