Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support

Autores
Cies, Jose M.; del Rio, Eloy; Lopez Haro, Miguel; Delgado, Juan J.; Blanco, Ginesa; Collins, Sebastián Enrique; Calvino, Jose J.; Bernal, Serafin
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Strong and reversible modification of the chemical properties of supported Au nanoparticles caused by alternating oxidizing (a and c) and reducing (b) pretreatment of Au/CeO2-ZrO2 catalysts were revealed by a methodology that combines FTIR spectroscopy (see picture), studies on the volumetric adsorption of CO and ultimate oxygen storage capacity, determination of metal dispersion by electron microscopy, and X-ray photoelectron spectroscopy.
Fil: Cies, Jose M.. Universidad de Cadiz; España
Fil: del Rio, Eloy. Universidad de Cadiz; España
Fil: Lopez Haro, Miguel. Universidad de Cadiz; España
Fil: Delgado, Juan J.. Universidad de Cadiz; España
Fil: Blanco, Ginesa. Universidad de Cadiz; España
Fil: Collins, Sebastián Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Fil: Calvino, Jose J.. Universidad de Cadiz; España
Fil: Bernal, Serafin. Universidad de Cadiz; España
Materia
Gold
Catalysis
Infrared
Electron-Microscopy
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:11336/13758
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the SupportCies, Jose M.del Rio, EloyLopez Haro, MiguelDelgado, Juan J.Blanco, GinesaCollins, Sebastián EnriqueCalvino, Jose J.Bernal, SerafinGoldCatalysisInfraredElectron-Microscopyhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Strong and reversible modification of the chemical properties of supported Au nanoparticles caused by alternating oxidizing (a and c) and reducing (b) pretreatment of Au/CeO2-ZrO2 catalysts were revealed by a methodology that combines FTIR spectroscopy (see picture), studies on the volumetric adsorption of CO and ultimate oxygen storage capacity, determination of metal dispersion by electron microscopy, and X-ray photoelectron spectroscopy.Fil: Cies, Jose M.. Universidad de Cadiz; EspañaFil: del Rio, Eloy. Universidad de Cadiz; EspañaFil: Lopez Haro, Miguel. Universidad de Cadiz; EspañaFil: Delgado, Juan J.. Universidad de Cadiz; EspañaFil: Blanco, Ginesa. Universidad de Cadiz; EspañaFil: Collins, Sebastián Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); ArgentinaFil: Calvino, Jose J.. Universidad de Cadiz; EspañaFil: Bernal, Serafin. Universidad de Cadiz; EspañaWiley Vch Verlag2010-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13758Cies, Jose M.; del Rio, Eloy; Lopez Haro, Miguel; Delgado, Juan J.; Blanco, Ginesa; et al.; Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support; Wiley Vch Verlag; Angewandte Chemie; 49; 50; 12-2010; 9744-97481433-7851enginfo:eu-repo/semantics/altIdentifier/doi/10.1002/anie.201005002info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/anie.201005002/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:28:33Zoai:ri.conicet.gov.ar:11336/13758instacron: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:34982025-09-29 10:28:33.263CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support
title Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support
spellingShingle Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support
Cies, Jose M.
Gold
Catalysis
Infrared
Electron-Microscopy
title_short Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support
title_full Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support
title_fullStr Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support
title_full_unstemmed Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support
title_sort Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support
dc.creator.none.fl_str_mv Cies, Jose M.
del Rio, Eloy
Lopez Haro, Miguel
Delgado, Juan J.
Blanco, Ginesa
Collins, Sebastián Enrique
Calvino, Jose J.
Bernal, Serafin
author Cies, Jose M.
author_facet Cies, Jose M.
del Rio, Eloy
Lopez Haro, Miguel
Delgado, Juan J.
Blanco, Ginesa
Collins, Sebastián Enrique
Calvino, Jose J.
Bernal, Serafin
author_role author
author2 del Rio, Eloy
Lopez Haro, Miguel
Delgado, Juan J.
Blanco, Ginesa
Collins, Sebastián Enrique
Calvino, Jose J.
Bernal, Serafin
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Gold
Catalysis
Infrared
Electron-Microscopy
topic Gold
Catalysis
Infrared
Electron-Microscopy
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Strong and reversible modification of the chemical properties of supported Au nanoparticles caused by alternating oxidizing (a and c) and reducing (b) pretreatment of Au/CeO2-ZrO2 catalysts were revealed by a methodology that combines FTIR spectroscopy (see picture), studies on the volumetric adsorption of CO and ultimate oxygen storage capacity, determination of metal dispersion by electron microscopy, and X-ray photoelectron spectroscopy.
Fil: Cies, Jose M.. Universidad de Cadiz; España
Fil: del Rio, Eloy. Universidad de Cadiz; España
Fil: Lopez Haro, Miguel. Universidad de Cadiz; España
Fil: Delgado, Juan J.. Universidad de Cadiz; España
Fil: Blanco, Ginesa. Universidad de Cadiz; España
Fil: Collins, Sebastián Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Fil: Calvino, Jose J.. Universidad de Cadiz; España
Fil: Bernal, Serafin. Universidad de Cadiz; España
description Strong and reversible modification of the chemical properties of supported Au nanoparticles caused by alternating oxidizing (a and c) and reducing (b) pretreatment of Au/CeO2-ZrO2 catalysts were revealed by a methodology that combines FTIR spectroscopy (see picture), studies on the volumetric adsorption of CO and ultimate oxygen storage capacity, determination of metal dispersion by electron microscopy, and X-ray photoelectron spectroscopy.
publishDate 2010
dc.date.none.fl_str_mv 2010-12
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/11336/13758
Cies, Jose M.; del Rio, Eloy; Lopez Haro, Miguel; Delgado, Juan J.; Blanco, Ginesa; et al.; Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support; Wiley Vch Verlag; Angewandte Chemie; 49; 50; 12-2010; 9744-9748
1433-7851
url http://hdl.handle.net/11336/13758
identifier_str_mv Cies, Jose M.; del Rio, Eloy; Lopez Haro, Miguel; Delgado, Juan J.; Blanco, Ginesa; et al.; Fully Reversible Metal Deactivation Effects in Gold/Ceria-Zirconia Catalysts: Role of the Redox State of the Support; Wiley Vch Verlag; Angewandte Chemie; 49; 50; 12-2010; 9744-9748
1433-7851
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/anie.201005002
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/anie.201005002/abstract
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
dc.publisher.none.fl_str_mv Wiley Vch Verlag
publisher.none.fl_str_mv Wiley Vch Verlag
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
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score 13.070432

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