Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming

Autores
Pastor Perez, Laura; Merlo, Andrea Beatriz; Buitrago Sierra, Robinson; Casella, Mónica Laura; Sepulveda Escribano, Antonio
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A detailed study on the preparation of bimetallic PtSn/C catalysts using surface-controlled synthesis methods, and on their catalytic performance in the glycerol steam reforming reaction has been carried out. In order to obtain these well-defined bimetallic phases, techniques derived from Surface Organometallic Chemistry on Metals (SOMC/M) were used. The preparation process involved the reaction between an organometallic compound ((C4H9)4Sn) and a supported transition metal (Pt) in a H2 atmosphere. Catalysts with Sn/Pt atomic ratios of 0.2, 0.3, 0.5, and 0.7 were obtained, and characterized using several techniques: ICP, H2 chemisorption, TEM and XPS. These systems were tested in the glycerol steam reforming varying the reaction conditions (glycerol concentration and reaction temperature). The best performance was observed for the catalysts with the lowest tin contents (PtSn0.2/C and PtSn0.3/C). It was observed that the presence of tin increased the catalysts’ stability when working under more severe reaction conditions.
Fil: Pastor Perez, Laura. Universidad de Alicante; España
Fil: Merlo, Andrea Beatriz. Universidad de Alicante; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Buitrago Sierra, Robinson. Instituto Tecnológico Metrop; Colombia
Fil: Casella, Mónica Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Sepulveda Escribano, Antonio. Universidad de Alicante; España
Materia
Bimetallic Catalysts
Ptsn/C
Surface Organometallic Chemistry on Metals
Glycerol Steam Reforming
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:11336/40072
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reformingPastor Perez, LauraMerlo, Andrea BeatrizBuitrago Sierra, RobinsonCasella, Mónica LauraSepulveda Escribano, AntonioBimetallic CatalystsPtsn/CSurface Organometallic Chemistry on MetalsGlycerol Steam Reforminghttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A detailed study on the preparation of bimetallic PtSn/C catalysts using surface-controlled synthesis methods, and on their catalytic performance in the glycerol steam reforming reaction has been carried out. In order to obtain these well-defined bimetallic phases, techniques derived from Surface Organometallic Chemistry on Metals (SOMC/M) were used. The preparation process involved the reaction between an organometallic compound ((C4H9)4Sn) and a supported transition metal (Pt) in a H2 atmosphere. Catalysts with Sn/Pt atomic ratios of 0.2, 0.3, 0.5, and 0.7 were obtained, and characterized using several techniques: ICP, H2 chemisorption, TEM and XPS. These systems were tested in the glycerol steam reforming varying the reaction conditions (glycerol concentration and reaction temperature). The best performance was observed for the catalysts with the lowest tin contents (PtSn0.2/C and PtSn0.3/C). It was observed that the presence of tin increased the catalysts’ stability when working under more severe reaction conditions.Fil: Pastor Perez, Laura. Universidad de Alicante; EspañaFil: Merlo, Andrea Beatriz. Universidad de Alicante; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Buitrago Sierra, Robinson. Instituto Tecnológico Metrop; ColombiaFil: Casella, Mónica Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Sepulveda Escribano, Antonio. Universidad de Alicante; EspañaAcademic Press Inc Elsevier Science2015-12info: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/11336/40072Pastor Perez, Laura; Merlo, Andrea Beatriz; Buitrago Sierra, Robinson ; Casella, Mónica Laura; Sepulveda Escribano, Antonio; Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming; Academic Press Inc Elsevier Science; Journal of Colloid and Interface Science; 459; 12-2015; 160-1660021-9797CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0021979715301028info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jcis.2015.08.007info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:45:56Zoai:ri.conicet.gov.ar:11336/40072instacron: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 09:45:56.827CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming
title Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming
spellingShingle Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming
Pastor Perez, Laura
Bimetallic Catalysts
Ptsn/C
Surface Organometallic Chemistry on Metals
Glycerol Steam Reforming
title_short Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming
title_full Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming
title_fullStr Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming
title_full_unstemmed Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming
title_sort Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming
dc.creator.none.fl_str_mv Pastor Perez, Laura
Merlo, Andrea Beatriz
Buitrago Sierra, Robinson
Casella, Mónica Laura
Sepulveda Escribano, Antonio
author Pastor Perez, Laura
author_facet Pastor Perez, Laura
Merlo, Andrea Beatriz
Buitrago Sierra, Robinson
Casella, Mónica Laura
Sepulveda Escribano, Antonio
author_role author
author2 Merlo, Andrea Beatriz
Buitrago Sierra, Robinson
Casella, Mónica Laura
Sepulveda Escribano, Antonio
author2_role author
author
author
author
dc.subject.none.fl_str_mv Bimetallic Catalysts
Ptsn/C
Surface Organometallic Chemistry on Metals
Glycerol Steam Reforming
topic Bimetallic Catalysts
Ptsn/C
Surface Organometallic Chemistry on Metals
Glycerol Steam Reforming
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 detailed study on the preparation of bimetallic PtSn/C catalysts using surface-controlled synthesis methods, and on their catalytic performance in the glycerol steam reforming reaction has been carried out. In order to obtain these well-defined bimetallic phases, techniques derived from Surface Organometallic Chemistry on Metals (SOMC/M) were used. The preparation process involved the reaction between an organometallic compound ((C4H9)4Sn) and a supported transition metal (Pt) in a H2 atmosphere. Catalysts with Sn/Pt atomic ratios of 0.2, 0.3, 0.5, and 0.7 were obtained, and characterized using several techniques: ICP, H2 chemisorption, TEM and XPS. These systems were tested in the glycerol steam reforming varying the reaction conditions (glycerol concentration and reaction temperature). The best performance was observed for the catalysts with the lowest tin contents (PtSn0.2/C and PtSn0.3/C). It was observed that the presence of tin increased the catalysts’ stability when working under more severe reaction conditions.
Fil: Pastor Perez, Laura. Universidad de Alicante; España
Fil: Merlo, Andrea Beatriz. Universidad de Alicante; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Buitrago Sierra, Robinson. Instituto Tecnológico Metrop; Colombia
Fil: Casella, Mónica Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Sepulveda Escribano, Antonio. Universidad de Alicante; España
description A detailed study on the preparation of bimetallic PtSn/C catalysts using surface-controlled synthesis methods, and on their catalytic performance in the glycerol steam reforming reaction has been carried out. In order to obtain these well-defined bimetallic phases, techniques derived from Surface Organometallic Chemistry on Metals (SOMC/M) were used. The preparation process involved the reaction between an organometallic compound ((C4H9)4Sn) and a supported transition metal (Pt) in a H2 atmosphere. Catalysts with Sn/Pt atomic ratios of 0.2, 0.3, 0.5, and 0.7 were obtained, and characterized using several techniques: ICP, H2 chemisorption, TEM and XPS. These systems were tested in the glycerol steam reforming varying the reaction conditions (glycerol concentration and reaction temperature). The best performance was observed for the catalysts with the lowest tin contents (PtSn0.2/C and PtSn0.3/C). It was observed that the presence of tin increased the catalysts’ stability when working under more severe reaction conditions.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
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/11336/40072
Pastor Perez, Laura; Merlo, Andrea Beatriz; Buitrago Sierra, Robinson ; Casella, Mónica Laura; Sepulveda Escribano, Antonio; Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming; Academic Press Inc Elsevier Science; Journal of Colloid and Interface Science; 459; 12-2015; 160-166
0021-9797
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40072
identifier_str_mv Pastor Perez, Laura; Merlo, Andrea Beatriz; Buitrago Sierra, Robinson ; Casella, Mónica Laura; Sepulveda Escribano, Antonio; Bimetallic PtSn/C catalysts obtained via SOMC/M for glycerol steam reforming; Academic Press Inc Elsevier Science; Journal of Colloid and Interface Science; 459; 12-2015; 160-166
0021-9797
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/S0021979715301028
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jcis.2015.08.007
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
application/pdf
dc.publisher.none.fl_str_mv Academic Press Inc Elsevier Science
publisher.none.fl_str_mv Academic Press Inc 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_ 1842268763641085952
score 13.13397

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