Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures

Autores
Quaino, Paola Monica; Santos, Elizabeth del Carmen; Wolfschmidt, H.; Montero, María de Los Angeles; Stimming, U.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The oxidation and evolution reactions of hydrogen are investigated at nanostructures of palladium–gold combining experimental and theoretical approaches. The extraordinary reactivity of submonolayers of Pd on Au(1 1 1) has been explained by a direct correlation with the changes in the electronic properties and geometrical arrangements. The application of the electrocatalysis theory, which goes beyond the qualitative approach of the d band centers, allows explaining quantitatively the experimental finding.
Fil: Quaino, Paola Monica. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Santos, Elizabeth del Carmen. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. 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
Fil: Wolfschmidt, H.. Technische Universitat München; Alemania
Fil: Montero, María de Los Angeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Technische Universitat München; Alemania
Fil: Stimming, U.. Technische Universitat München; Alemania
Materia
ELECTROCATALYSIS
NANOSTRUCTURES
ELECTRON TRANSFER REACTIONS
d-BANDS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/245006
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructuresQuaino, Paola MonicaSantos, Elizabeth del CarmenWolfschmidt, H.Montero, María de Los AngelesStimming, U.ELECTROCATALYSISNANOSTRUCTURESELECTRON TRANSFER REACTIONSd-BANDShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The oxidation and evolution reactions of hydrogen are investigated at nanostructures of palladium–gold combining experimental and theoretical approaches. The extraordinary reactivity of submonolayers of Pd on Au(1 1 1) has been explained by a direct correlation with the changes in the electronic properties and geometrical arrangements. The application of the electrocatalysis theory, which goes beyond the qualitative approach of the d band centers, allows explaining quantitatively the experimental finding.Fil: Quaino, Paola Monica. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Santos, Elizabeth del Carmen. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. 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; ArgentinaFil: Wolfschmidt, H.. Technische Universitat München; AlemaniaFil: Montero, María de Los Angeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Technische Universitat München; AlemaniaFil: Stimming, U.. Technische Universitat München; AlemaniaElsevier Science2011-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/245006Quaino, Paola Monica; Santos, Elizabeth del Carmen; Wolfschmidt, H.; Montero, María de Los Angeles; Stimming, U.; Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures; Elsevier Science; Catalysis Today; 177; 1; 7-2011; 55-630920-5861CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0920586111004068info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cattod.2011.05.004info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:01:44Zoai:ri.conicet.gov.ar:11336/245006instacron: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 10:01:44.583CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures
title Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures
spellingShingle Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures
Quaino, Paola Monica
ELECTROCATALYSIS
NANOSTRUCTURES
ELECTRON TRANSFER REACTIONS
d-BANDS
title_short Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures
title_full Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures
title_fullStr Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures
title_full_unstemmed Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures
title_sort Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures
dc.creator.none.fl_str_mv Quaino, Paola Monica
Santos, Elizabeth del Carmen
Wolfschmidt, H.
Montero, María de Los Angeles
Stimming, U.
author Quaino, Paola Monica
author_facet Quaino, Paola Monica
Santos, Elizabeth del Carmen
Wolfschmidt, H.
Montero, María de Los Angeles
Stimming, U.
author_role author
author2 Santos, Elizabeth del Carmen
Wolfschmidt, H.
Montero, María de Los Angeles
Stimming, U.
author2_role author
author
author
author
dc.subject.none.fl_str_mv ELECTROCATALYSIS
NANOSTRUCTURES
ELECTRON TRANSFER REACTIONS
d-BANDS
topic ELECTROCATALYSIS
NANOSTRUCTURES
ELECTRON TRANSFER REACTIONS
d-BANDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The oxidation and evolution reactions of hydrogen are investigated at nanostructures of palladium–gold combining experimental and theoretical approaches. The extraordinary reactivity of submonolayers of Pd on Au(1 1 1) has been explained by a direct correlation with the changes in the electronic properties and geometrical arrangements. The application of the electrocatalysis theory, which goes beyond the qualitative approach of the d band centers, allows explaining quantitatively the experimental finding.
Fil: Quaino, Paola Monica. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Santos, Elizabeth del Carmen. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. 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
Fil: Wolfschmidt, H.. Technische Universitat München; Alemania
Fil: Montero, María de Los Angeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Technische Universitat München; Alemania
Fil: Stimming, U.. Technische Universitat München; Alemania
description The oxidation and evolution reactions of hydrogen are investigated at nanostructures of palladium–gold combining experimental and theoretical approaches. The extraordinary reactivity of submonolayers of Pd on Au(1 1 1) has been explained by a direct correlation with the changes in the electronic properties and geometrical arrangements. The application of the electrocatalysis theory, which goes beyond the qualitative approach of the d band centers, allows explaining quantitatively the experimental finding.
publishDate 2011
dc.date.none.fl_str_mv 2011-07
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/11336/245006
Quaino, Paola Monica; Santos, Elizabeth del Carmen; Wolfschmidt, H.; Montero, María de Los Angeles; Stimming, U.; Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures; Elsevier Science; Catalysis Today; 177; 1; 7-2011; 55-63
0920-5861
CONICET Digital
CONICET
url http://hdl.handle.net/11336/245006
identifier_str_mv Quaino, Paola Monica; Santos, Elizabeth del Carmen; Wolfschmidt, H.; Montero, María de Los Angeles; Stimming, U.; Theory meets experiment: Electrocatalysis of hydrogen oxidation/evolution at Pd–Au nanostructures; Elsevier Science; Catalysis Today; 177; 1; 7-2011; 55-63
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/url/https://www.sciencedirect.com/science/article/pii/S0920586111004068
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cattod.2011.05.004
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
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_ 1842269714690080768
score 13.13397

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