Macroporous carbon as support for PtRu catalysts
- Autores
- Baena Moncada, Angélica María; Coneo Rodriguez, Rusbel; Calderon, Juan Carlos; Florez Montaño, Jonathan; Barbero, César Alfredo; Planes, Gabriel Angel; Rodriguez, Jose Luis; Pastor, Elena
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A high surface macroporous porous carbon (MPC) has been obtained by SiO2 nanoparticles template and further used as support for PtRu catalysts. MPC supported PtRu materials show an enhanced activity for methanol electrooxidation when compared with commercial catalysts. This observation is discussed in terms of reactant accessibility to active sites. The improved diffusion through the porous matrix influences not only methanol feeding, but also removal of reaction subproducts, as clearly shown by differential electrochemical mass spectrometry (DEMS).
Fil: Baena Moncada, Angélica María. Universidad Nacional de Río Cuarto; Argentina
Fil: Coneo Rodriguez, Rusbel. Universidad Nacional de Río Cuarto; Argentina
Fil: Calderon, Juan Carlos. Universidad de la Laguna; España
Fil: Florez Montaño, Jonathan. Universidad de la Laguna; España
Fil: Barbero, César Alfredo. Universidad Nacional de Río Cuarto; Argentina
Fil: Planes, Gabriel Angel. Universidad Nacional de Río Cuarto; Argentina
Fil: Rodriguez, Jose Luis. Universidad de la Laguna; España
Fil: Pastor, Elena. Universidad de la Laguna; España - Materia
-
Macroporous Porous Carbon
Direct Methanol Fuel Cells
Methanol Electro-Oxidation
Ptru Electrocatalysts
Differential Electrochemical Mass Spectrometry - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/33610
Ver los metadatos del registro completo
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Macroporous carbon as support for PtRu catalystsBaena Moncada, Angélica MaríaConeo Rodriguez, RusbelCalderon, Juan CarlosFlorez Montaño, JonathanBarbero, César AlfredoPlanes, Gabriel AngelRodriguez, Jose LuisPastor, ElenaMacroporous Porous CarbonDirect Methanol Fuel CellsMethanol Electro-OxidationPtru ElectrocatalystsDifferential Electrochemical Mass Spectrometryhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A high surface macroporous porous carbon (MPC) has been obtained by SiO2 nanoparticles template and further used as support for PtRu catalysts. MPC supported PtRu materials show an enhanced activity for methanol electrooxidation when compared with commercial catalysts. This observation is discussed in terms of reactant accessibility to active sites. The improved diffusion through the porous matrix influences not only methanol feeding, but also removal of reaction subproducts, as clearly shown by differential electrochemical mass spectrometry (DEMS).Fil: Baena Moncada, Angélica María. Universidad Nacional de Río Cuarto; ArgentinaFil: Coneo Rodriguez, Rusbel. Universidad Nacional de Río Cuarto; ArgentinaFil: Calderon, Juan Carlos. Universidad de la Laguna; EspañaFil: Florez Montaño, Jonathan. Universidad de la Laguna; EspañaFil: Barbero, César Alfredo. Universidad Nacional de Río Cuarto; ArgentinaFil: Planes, Gabriel Angel. Universidad Nacional de Río Cuarto; ArgentinaFil: Rodriguez, Jose Luis. Universidad de la Laguna; EspañaFil: Pastor, Elena. Universidad de la Laguna; EspañaPergamon-Elsevier Science Ltd.2014-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/33610Calderon, Juan Carlos; Baena Moncada, Angélica María; Rodriguez, Jose Luis; Pastor, Elena; Barbero, César Alfredo; Florez Montaño, Jonathan; et al.; Macroporous carbon as support for PtRu catalysts; Pergamon-Elsevier Science Ltd.; International Journal of Hydrogen Energy; 39; 8; 2-2014; 3964-39690360-3199CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijhydene.2013.06.085info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S036031991301584Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:42:32Zoai:ri.conicet.gov.ar:11336/33610instacron: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 09:42:32.692CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Macroporous carbon as support for PtRu catalysts |
title |
Macroporous carbon as support for PtRu catalysts |
spellingShingle |
Macroporous carbon as support for PtRu catalysts Baena Moncada, Angélica María Macroporous Porous Carbon Direct Methanol Fuel Cells Methanol Electro-Oxidation Ptru Electrocatalysts Differential Electrochemical Mass Spectrometry |
title_short |
Macroporous carbon as support for PtRu catalysts |
title_full |
Macroporous carbon as support for PtRu catalysts |
title_fullStr |
Macroporous carbon as support for PtRu catalysts |
title_full_unstemmed |
Macroporous carbon as support for PtRu catalysts |
title_sort |
Macroporous carbon as support for PtRu catalysts |
dc.creator.none.fl_str_mv |
Baena Moncada, Angélica María Coneo Rodriguez, Rusbel Calderon, Juan Carlos Florez Montaño, Jonathan Barbero, César Alfredo Planes, Gabriel Angel Rodriguez, Jose Luis Pastor, Elena |
author |
Baena Moncada, Angélica María |
author_facet |
Baena Moncada, Angélica María Coneo Rodriguez, Rusbel Calderon, Juan Carlos Florez Montaño, Jonathan Barbero, César Alfredo Planes, Gabriel Angel Rodriguez, Jose Luis Pastor, Elena |
author_role |
author |
author2 |
Coneo Rodriguez, Rusbel Calderon, Juan Carlos Florez Montaño, Jonathan Barbero, César Alfredo Planes, Gabriel Angel Rodriguez, Jose Luis Pastor, Elena |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Macroporous Porous Carbon Direct Methanol Fuel Cells Methanol Electro-Oxidation Ptru Electrocatalysts Differential Electrochemical Mass Spectrometry |
topic |
Macroporous Porous Carbon Direct Methanol Fuel Cells Methanol Electro-Oxidation Ptru Electrocatalysts Differential Electrochemical Mass Spectrometry |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A high surface macroporous porous carbon (MPC) has been obtained by SiO2 nanoparticles template and further used as support for PtRu catalysts. MPC supported PtRu materials show an enhanced activity for methanol electrooxidation when compared with commercial catalysts. This observation is discussed in terms of reactant accessibility to active sites. The improved diffusion through the porous matrix influences not only methanol feeding, but also removal of reaction subproducts, as clearly shown by differential electrochemical mass spectrometry (DEMS). Fil: Baena Moncada, Angélica María. Universidad Nacional de Río Cuarto; Argentina Fil: Coneo Rodriguez, Rusbel. Universidad Nacional de Río Cuarto; Argentina Fil: Calderon, Juan Carlos. Universidad de la Laguna; España Fil: Florez Montaño, Jonathan. Universidad de la Laguna; España Fil: Barbero, César Alfredo. Universidad Nacional de Río Cuarto; Argentina Fil: Planes, Gabriel Angel. Universidad Nacional de Río Cuarto; Argentina Fil: Rodriguez, Jose Luis. Universidad de la Laguna; España Fil: Pastor, Elena. Universidad de la Laguna; España |
description |
A high surface macroporous porous carbon (MPC) has been obtained by SiO2 nanoparticles template and further used as support for PtRu catalysts. MPC supported PtRu materials show an enhanced activity for methanol electrooxidation when compared with commercial catalysts. This observation is discussed in terms of reactant accessibility to active sites. The improved diffusion through the porous matrix influences not only methanol feeding, but also removal of reaction subproducts, as clearly shown by differential electrochemical mass spectrometry (DEMS). |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02 |
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/11336/33610 Calderon, Juan Carlos; Baena Moncada, Angélica María; Rodriguez, Jose Luis; Pastor, Elena; Barbero, César Alfredo; Florez Montaño, Jonathan; et al.; Macroporous carbon as support for PtRu catalysts; Pergamon-Elsevier Science Ltd.; International Journal of Hydrogen Energy; 39; 8; 2-2014; 3964-3969 0360-3199 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/33610 |
identifier_str_mv |
Calderon, Juan Carlos; Baena Moncada, Angélica María; Rodriguez, Jose Luis; Pastor, Elena; Barbero, César Alfredo; Florez Montaño, Jonathan; et al.; Macroporous carbon as support for PtRu catalysts; Pergamon-Elsevier Science Ltd.; International Journal of Hydrogen Energy; 39; 8; 2-2014; 3964-3969 0360-3199 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.ijhydene.2013.06.085 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S036031991301584X |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd. |
publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd. |
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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1844613340207251456 |
score |
13.070432 |