Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications

In Press

Detalhes bibliográficos
Autores: Villar, V. del, Barrio, L., Helmi, Arash, Van Sint Annaland, M., Gallucci, Fausto, García Fierro, José Luis, Navarro Yerga, Rufino Manuel
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2015
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/127251
Acesso em linha:http://hdl.handle.net/10261/127251
Access Level:acceso abierto
Palavra-chave:platinum
rhenium
Ceria
titania
WGS
fluidization
membrane reactor
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spelling Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applicationsVillar, V. delBarrio, L.Helmi, ArashVan Sint Annaland, M.Gallucci, FaustoGarcía Fierro, José LuisNavarro Yerga, Rufino ManuelplatinumrheniumCeriatitaniaWGSfluidizationmembrane reactorIn PressThe catalytic performance of RePt/CeO2-TiO2 catalysts for the WGS reaction under conditions compatible with membrane reactor was investigated. The WGS activity and stability of the Pt/CeO2-TiO2 catalyst was significantly influenced by the addition of rhenium. The intrinsic WGS activity per atom of platinum improves with the addition of Re to Pt/ CeO2-TiO2 catalyst. The addition of rhenium also has a beneficial effect on its stability under WGS conditions compatible with membrane reactor use. The improvement in WGS activity and stability is proposed to be associated with the improvement in the reduction behaviour of the highly dispersed CeO2 and ReOx species present in the bimetallic RePt catalyst respect to the monometallic Pt/CeTi counterpart and to the presence of rhenium species in close contact with Pt that could introduce an additional redox activity sites stable under WGS conditions and/or prevent the sintering of Pt crystallites under WGS conditionsThe research under this project is receiving funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement NMP3-LA.2011-262840 (DEMCAMER) and by CAM under grant S2013/MAE-2882.Peer reviewedElsevierComunidad de MadridEuropean CommissionConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201520152015info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/127251reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#S2013/MAE-2882/RESTOENES2013/MAE-2882info:eu-repo/grantAgreement/EC/FP7/262840http://dx.doi.org/10.1016/j.cattod.2015.11.013Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1272512026-05-22T06:33:51Z
dc.title.none.fl_str_mv Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications
title Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications
spellingShingle Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications
Villar, V. del
platinum
rhenium
Ceria
titania
WGS
fluidization
membrane reactor
title_short Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications
title_full Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications
title_fullStr Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications
title_full_unstemmed Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications
title_sort Effect of Re addition on the WGS activity and stability of Pt/CeO2-TiO2 catalyst form membrane reactor applications
dc.creator.none.fl_str_mv Villar, V. del
Barrio, L.
Helmi, Arash
Van Sint Annaland, M.
Gallucci, Fausto
García Fierro, José Luis
Navarro Yerga, Rufino Manuel
author Villar, V. del
author_facet Villar, V. del
Barrio, L.
Helmi, Arash
Van Sint Annaland, M.
Gallucci, Fausto
García Fierro, José Luis
Navarro Yerga, Rufino Manuel
author_role author
author2 Barrio, L.
Helmi, Arash
Van Sint Annaland, M.
Gallucci, Fausto
García Fierro, José Luis
Navarro Yerga, Rufino Manuel
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Comunidad de Madrid
European Commission
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv platinum
rhenium
Ceria
titania
WGS
fluidization
membrane reactor
topic platinum
rhenium
Ceria
titania
WGS
fluidization
membrane reactor
description In Press
publishDate 2015
dc.date.none.fl_str_mv 2015
2015
2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/127251
url http://hdl.handle.net/10261/127251
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
S2013/MAE-2882/RESTOENE
S2013/MAE-2882
info:eu-repo/grantAgreement/EC/FP7/262840
http://dx.doi.org/10.1016/j.cattod.2015.11.013
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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