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dc.contributor.author
Rau, Maria Sol
dc.contributor.author
Quaino, Paola Monica
dc.contributor.author
Gennero, Maria Rosa
dc.contributor.author
Chialvo, Abel Cesar
dc.date.available
2020-09-16T14:55:27Z
dc.date.issued
2008-01
dc.identifier.citation
Rau, Maria Sol; Quaino, Paola Monica; Gennero, Maria Rosa; Chialvo, Abel Cesar; Hydrogen oxidation reaction: Evidences of different electrocatalytic activity between α and β Pd-H; Elsevier Science Inc; Electrochemistry Communications; 10; 2; 1-2008; 208-212
dc.identifier.issn
1388-2481
dc.identifier.uri
http://hdl.handle.net/11336/114118
dc.description.abstract
The hydrogen oxidation reaction (hor) was studied in steady state conditions on a palladium thin film electrode supported on a gold rotating disc. The electrode surface was characterized by cyclic voltammetry and SEM observation. The hydrogen absorption process was analysed by open circuit potential decay in an acid solution saturated with hydrogen and the kinetic measurements were carried out potentiostatically in the same solution. The results obtained show a marked change on the dependence of the current density on overpotential due to the transition between the α and β phases of the Pd-H system. These results were correlated with appropriate kinetic expressions and the corresponding electrocatalytic activity of both phases was estimated.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
ELECTROCATALYTIC ACTIVITY
dc.subject
HYDROGEN OXIDATION REACTION
dc.subject
PALLADIUM THIN FILM
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Hydrogen oxidation reaction: Evidences of different electrocatalytic activity between α and β Pd-H
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-09-03T19:23:50Z
dc.journal.volume
10
dc.journal.number
2
dc.journal.pagination
208-212
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Rau, Maria Sol. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Quaino, Paola Monica. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Gennero, Maria Rosa. Universidad Nacional del Litoral. Instituto de Química Aplicada del Litoral. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Química Aplicada del Litoral.; Argentina
dc.description.fil
Fil: Chialvo, Abel Cesar. Universidad Nacional del Litoral. Instituto de Química Aplicada del Litoral. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Química Aplicada del Litoral.; Argentina
dc.journal.title
Electrochemistry Communications
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.elecom.2007.11.031
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