Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study

Autores
Santos, Elizabeth del Carmen; Pinto, L. M. C.; Soldano, Germán; Innocente, A. F.; Angelo, A. C. D.; Schmickler, Wolfgang
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Hydrogen oxidation on the surfaces of the intermetallic compounds Pt3Sn, 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.
Fil: Santos, Elizabeth del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Universitat Ulm; Alemania
Fil: Pinto, L. M. C.. Universitat Ulm; Alemania. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Soldano, Germán. Universitat Ulm; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Innocente, A. F.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Angelo, A. C. D.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Schmickler, Wolfgang. Universitat Ulm; Alemania
Materia
Intermetallic
Theory of Electrocatalysis
Density Functional Theory
Hydrogen Oxidation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/26033
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical studySantos, Elizabeth del CarmenPinto, L. M. C.Soldano, GermánInnocente, A. F.Angelo, A. C. D.Schmickler, WolfgangIntermetallicTheory of ElectrocatalysisDensity Functional TheoryHydrogen Oxidationhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Hydrogen oxidation on the surfaces of the intermetallic compounds Pt3Sn, 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.Fil: Santos, Elizabeth del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Universitat Ulm; AlemaniaFil: Pinto, L. M. C.. Universitat Ulm; Alemania. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Soldano, Germán. Universitat Ulm; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Innocente, A. F.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Angelo, A. C. D.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Schmickler, Wolfgang. Universitat Ulm; AlemaniaElsevier Science2012-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/26033Santos, Elizabeth del Carmen; Pinto, L. M. C.; Soldano, Germán; Innocente, A. F.; Angelo, A. C. D. ; et al.; Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study; Elsevier Science; Catalysis Today; 202; 9-2012; 191-1960920-5861CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cattod.2012.07.044info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S092058611200572Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:31Zoai:ri.conicet.gov.ar:11336/26033instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:59:31.77CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study
title Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study
spellingShingle Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study
Santos, Elizabeth del Carmen
Intermetallic
Theory of Electrocatalysis
Density Functional Theory
Hydrogen Oxidation
title_short Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study
title_full Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study
title_fullStr Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study
title_full_unstemmed Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study
title_sort Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study
dc.creator.none.fl_str_mv Santos, Elizabeth del Carmen
Pinto, L. M. C.
Soldano, Germán
Innocente, A. F.
Angelo, A. C. D.
Schmickler, Wolfgang
author Santos, Elizabeth del Carmen
author_facet Santos, Elizabeth del Carmen
Pinto, L. M. C.
Soldano, Germán
Innocente, A. F.
Angelo, A. C. D.
Schmickler, Wolfgang
author_role author
author2 Pinto, L. M. C.
Soldano, Germán
Innocente, A. F.
Angelo, A. C. D.
Schmickler, Wolfgang
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Intermetallic
Theory of Electrocatalysis
Density Functional Theory
Hydrogen Oxidation
topic Intermetallic
Theory of Electrocatalysis
Density Functional Theory
Hydrogen Oxidation
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Hydrogen oxidation on the surfaces of the intermetallic compounds Pt3Sn, 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.
Fil: Santos, Elizabeth del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Universitat Ulm; Alemania
Fil: Pinto, L. M. C.. Universitat Ulm; Alemania. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Soldano, Germán. Universitat Ulm; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Innocente, A. F.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Angelo, A. C. D.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Schmickler, Wolfgang. Universitat Ulm; Alemania
description Hydrogen oxidation on the surfaces of the intermetallic compounds Pt3Sn, 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.
publishDate 2012
dc.date.none.fl_str_mv 2012-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/26033
Santos, Elizabeth del Carmen; Pinto, L. M. C.; Soldano, Germán; Innocente, A. F.; Angelo, A. C. D. ; et al.; Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study; Elsevier Science; Catalysis Today; 202; 9-2012; 191-196
0920-5861
CONICET Digital
CONICET
url http://hdl.handle.net/11336/26033
identifier_str_mv Santos, Elizabeth del Carmen; Pinto, L. M. C.; Soldano, Germán; Innocente, A. F.; Angelo, A. C. D. ; et al.; Hydrogen oxidation on ordered intermetallic phases of platinum and tin – a combined experimental and theoretical study; Elsevier Science; Catalysis Today; 202; 9-2012; 191-196
0920-5861
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cattod.2012.07.044
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S092058611200572X
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269585549557760
score 13.13397

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