CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior

Autores
Lacoste, Albano Mauricio; Tiscornia, Ines Silvia; Boix, Alicia Viviana
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
CuO-CeO2/SBA-15 catalysts deposited over cordierite monoliths were prepared to be tested in CO preferential oxidation (COPrOx). The influence of molar ratio between the CuO and CeO2 active phases, their concentration, and the incorporation method into the mesoporous structure were analyzed. Powder catalysts were also studied in order to select the best formulations to coat the monolith walls. Four CuO/CeO2 molar ratios over SBA-15 were obtained by incipient wetness impregnation technique (successive impregnation and co-impregnation). The CuO/CeO2 = 0.55 ratio powder catalyst showed the best CO conversion in the temperature range studied, reaching 100% at 160 °C. The incorporation of active phases into the structured support produced similar or better catalytic behaviors. The addition of 10% CO2 slightly decreased the CO conversion, while the addition of 10% H2O partially deactivated the catalyst. The structured and powder catalysts prepared were characterized by N2 sorption, TEM, SEM, XRD, XPS and TPR in order to identify and relate their physico-chemical properties with the catalytic behavior.
Fil: Lacoste, Albano Mauricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Tiscornia, Ines Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Boix, Alicia Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Materia
COPROX
CUO-CEO2/SBA-15
MOLAR RATIO CUO/CEO2
MONOLITHIC CATALYSTS
MOLAR RATIO CUO/CEO2
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:11336/87188
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/87188
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behaviorLacoste, Albano MauricioTiscornia, Ines SilviaBoix, Alicia VivianaCOPROXCUO-CEO2/SBA-15MOLAR RATIO CUO/CEO2MONOLITHIC CATALYSTSMOLAR RATIO CUO/CEO2https://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2CuO-CeO2/SBA-15 catalysts deposited over cordierite monoliths were prepared to be tested in CO preferential oxidation (COPrOx). The influence of molar ratio between the CuO and CeO2 active phases, their concentration, and the incorporation method into the mesoporous structure were analyzed. Powder catalysts were also studied in order to select the best formulations to coat the monolith walls. Four CuO/CeO2 molar ratios over SBA-15 were obtained by incipient wetness impregnation technique (successive impregnation and co-impregnation). The CuO/CeO2 = 0.55 ratio powder catalyst showed the best CO conversion in the temperature range studied, reaching 100% at 160 °C. The incorporation of active phases into the structured support produced similar or better catalytic behaviors. The addition of 10% CO2 slightly decreased the CO conversion, while the addition of 10% H2O partially deactivated the catalyst. The structured and powder catalysts prepared were characterized by N2 sorption, TEM, SEM, XRD, XPS and TPR in order to identify and relate their physico-chemical properties with the catalytic behavior.Fil: Lacoste, Albano Mauricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Tiscornia, Ines Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Boix, Alicia Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaPergamon-Elsevier Science Ltd2018-08info: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/11336/87188Lacoste, Albano Mauricio; Tiscornia, Ines Silvia; Boix, Alicia Viviana; CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 43; 31; 8-2018; 14238-142510360-3199CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijhydene.2018.05.122info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:43:25Zoai:ri.conicet.gov.ar:11336/87188instacron: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 09:43:25.685CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior
title CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior
spellingShingle CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior
Lacoste, Albano Mauricio
COPROX
CUO-CEO2/SBA-15
MOLAR RATIO CUO/CEO2
MONOLITHIC CATALYSTS
MOLAR RATIO CUO/CEO2
title_short CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior
title_full CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior
title_fullStr CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior
title_full_unstemmed CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior
title_sort CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior
dc.creator.none.fl_str_mv Lacoste, Albano Mauricio
Tiscornia, Ines Silvia
Boix, Alicia Viviana
author Lacoste, Albano Mauricio
author_facet Lacoste, Albano Mauricio
Tiscornia, Ines Silvia
Boix, Alicia Viviana
author_role author
author2 Tiscornia, Ines Silvia
Boix, Alicia Viviana
author2_role author
author
dc.subject.none.fl_str_mv COPROX
CUO-CEO2/SBA-15
MOLAR RATIO CUO/CEO2
MONOLITHIC CATALYSTS
MOLAR RATIO CUO/CEO2
topic COPROX
CUO-CEO2/SBA-15
MOLAR RATIO CUO/CEO2
MONOLITHIC CATALYSTS
MOLAR RATIO CUO/CEO2
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv CuO-CeO2/SBA-15 catalysts deposited over cordierite monoliths were prepared to be tested in CO preferential oxidation (COPrOx). The influence of molar ratio between the CuO and CeO2 active phases, their concentration, and the incorporation method into the mesoporous structure were analyzed. Powder catalysts were also studied in order to select the best formulations to coat the monolith walls. Four CuO/CeO2 molar ratios over SBA-15 were obtained by incipient wetness impregnation technique (successive impregnation and co-impregnation). The CuO/CeO2 = 0.55 ratio powder catalyst showed the best CO conversion in the temperature range studied, reaching 100% at 160 °C. The incorporation of active phases into the structured support produced similar or better catalytic behaviors. The addition of 10% CO2 slightly decreased the CO conversion, while the addition of 10% H2O partially deactivated the catalyst. The structured and powder catalysts prepared were characterized by N2 sorption, TEM, SEM, XRD, XPS and TPR in order to identify and relate their physico-chemical properties with the catalytic behavior.
Fil: Lacoste, Albano Mauricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Tiscornia, Ines Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Boix, Alicia Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
description CuO-CeO2/SBA-15 catalysts deposited over cordierite monoliths were prepared to be tested in CO preferential oxidation (COPrOx). The influence of molar ratio between the CuO and CeO2 active phases, their concentration, and the incorporation method into the mesoporous structure were analyzed. Powder catalysts were also studied in order to select the best formulations to coat the monolith walls. Four CuO/CeO2 molar ratios over SBA-15 were obtained by incipient wetness impregnation technique (successive impregnation and co-impregnation). The CuO/CeO2 = 0.55 ratio powder catalyst showed the best CO conversion in the temperature range studied, reaching 100% at 160 °C. The incorporation of active phases into the structured support produced similar or better catalytic behaviors. The addition of 10% CO2 slightly decreased the CO conversion, while the addition of 10% H2O partially deactivated the catalyst. The structured and powder catalysts prepared were characterized by N2 sorption, TEM, SEM, XRD, XPS and TPR in order to identify and relate their physico-chemical properties with the catalytic behavior.
publishDate 2018
dc.date.none.fl_str_mv 2018-08
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/11336/87188
Lacoste, Albano Mauricio; Tiscornia, Ines Silvia; Boix, Alicia Viviana; CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 43; 31; 8-2018; 14238-14251
0360-3199
CONICET Digital
CONICET
url http://hdl.handle.net/11336/87188
identifier_str_mv Lacoste, Albano Mauricio; Tiscornia, Ines Silvia; Boix, Alicia Viviana; CO preferential oxidation on cordierite monoliths coated with CuO-CeO2/SBA-15 catalysts. Further insights into the physico-chemical aspects of the catalytic behavior; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 43; 31; 8-2018; 14238-14251
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.2018.05.122
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 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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score 13.070432

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