Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol

Autores
Sánchez, María Amparo; Mazzieri, Vanina Alejandra; Oportus, Marcelo; Reyes, Patricio; Pieck, Carlos Luis
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The influence of Ge content on the activity and selectivity of Ru-Ge-B/Al2O3 catalysts for the hydrogenation of methyl oleate to oleyl alcohol was studied. The results of catalyst characterization by TPR and XPS show that Ge is deposited on both the metal function aggregates and on the support surface. The fraction of Ge deposited on the metal function is in strong interaction with Ru, so that its metallic activity is significantly modified. Both dehydrogenating and hydrogenolytic activities of Ru are strongly diminished by Ge addition. The Ge/Ru = 2 is the optimum ratio for oleyl alcohol production.
Fil: Sánchez, María Amparo. 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: Mazzieri, Vanina Alejandra. 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: Oportus, Marcelo. Universidad de Concepción; Chile
Fil: Reyes, Patricio. Universidad de Concepción; Chile
Fil: Pieck, Carlos Luis. 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
Selective Hydrogenation Methyl Oleate Oleyl Alcohol Ru-Ge-B/Al 2o3
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:11336/78595
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcoholSánchez, María AmparoMazzieri, Vanina AlejandraOportus, MarceloReyes, PatricioPieck, Carlos LuisSelective Hydrogenation Methyl Oleate Oleyl Alcohol Ru-Ge-B/Al 2o3https://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The influence of Ge content on the activity and selectivity of Ru-Ge-B/Al2O3 catalysts for the hydrogenation of methyl oleate to oleyl alcohol was studied. The results of catalyst characterization by TPR and XPS show that Ge is deposited on both the metal function aggregates and on the support surface. The fraction of Ge deposited on the metal function is in strong interaction with Ru, so that its metallic activity is significantly modified. Both dehydrogenating and hydrogenolytic activities of Ru are strongly diminished by Ge addition. The Ge/Ru = 2 is the optimum ratio for oleyl alcohol production.Fil: Sánchez, María Amparo. 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: Mazzieri, Vanina Alejandra. 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: Oportus, Marcelo. Universidad de Concepción; ChileFil: Reyes, Patricio. Universidad de Concepción; ChileFil: Pieck, Carlos Luis. 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"; ArgentinaElsevier Science2013-09info: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/11336/78595Sánchez, María Amparo; Mazzieri, Vanina Alejandra; Oportus, Marcelo; Reyes, Patricio; Pieck, Carlos Luis; Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol; Elsevier Science; Catalysis Today; 213; 9-2013; 81-860920-5861CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cattod.2013.02.028info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:24Zoai:ri.conicet.gov.ar:11336/78595instacron: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 09:33:24.417CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol
title Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol
spellingShingle Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol
Sánchez, María Amparo
Selective Hydrogenation Methyl Oleate Oleyl Alcohol Ru-Ge-B/Al 2o3
title_short Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol
title_full Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol
title_fullStr Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol
title_full_unstemmed Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol
title_sort Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol
dc.creator.none.fl_str_mv Sánchez, María Amparo
Mazzieri, Vanina Alejandra
Oportus, Marcelo
Reyes, Patricio
Pieck, Carlos Luis
author Sánchez, María Amparo
author_facet Sánchez, María Amparo
Mazzieri, Vanina Alejandra
Oportus, Marcelo
Reyes, Patricio
Pieck, Carlos Luis
author_role author
author2 Mazzieri, Vanina Alejandra
Oportus, Marcelo
Reyes, Patricio
Pieck, Carlos Luis
author2_role author
author
author
author
dc.subject.none.fl_str_mv Selective Hydrogenation Methyl Oleate Oleyl Alcohol Ru-Ge-B/Al 2o3
topic Selective Hydrogenation Methyl Oleate Oleyl Alcohol Ru-Ge-B/Al 2o3
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The influence of Ge content on the activity and selectivity of Ru-Ge-B/Al2O3 catalysts for the hydrogenation of methyl oleate to oleyl alcohol was studied. The results of catalyst characterization by TPR and XPS show that Ge is deposited on both the metal function aggregates and on the support surface. The fraction of Ge deposited on the metal function is in strong interaction with Ru, so that its metallic activity is significantly modified. Both dehydrogenating and hydrogenolytic activities of Ru are strongly diminished by Ge addition. The Ge/Ru = 2 is the optimum ratio for oleyl alcohol production.
Fil: Sánchez, María Amparo. 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: Mazzieri, Vanina Alejandra. 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: Oportus, Marcelo. Universidad de Concepción; Chile
Fil: Reyes, Patricio. Universidad de Concepción; Chile
Fil: Pieck, Carlos Luis. 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 The influence of Ge content on the activity and selectivity of Ru-Ge-B/Al2O3 catalysts for the hydrogenation of methyl oleate to oleyl alcohol was studied. The results of catalyst characterization by TPR and XPS show that Ge is deposited on both the metal function aggregates and on the support surface. The fraction of Ge deposited on the metal function is in strong interaction with Ru, so that its metallic activity is significantly modified. Both dehydrogenating and hydrogenolytic activities of Ru are strongly diminished by Ge addition. The Ge/Ru = 2 is the optimum ratio for oleyl alcohol production.
publishDate 2013
dc.date.none.fl_str_mv 2013-09
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/11336/78595
Sánchez, María Amparo; Mazzieri, Vanina Alejandra; Oportus, Marcelo; Reyes, Patricio; Pieck, Carlos Luis; Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol; Elsevier Science; Catalysis Today; 213; 9-2013; 81-86
0920-5861
CONICET Digital
CONICET
url http://hdl.handle.net/11336/78595
identifier_str_mv Sánchez, María Amparo; Mazzieri, Vanina Alejandra; Oportus, Marcelo; Reyes, Patricio; Pieck, Carlos Luis; Influence of Ge content on the activity of Ru-Ge-B/Al2O 3 catalysts for selective hydrogenation of methyl oleate to oleyl alcohol; Elsevier Science; Catalysis Today; 213; 9-2013; 81-86
0920-5861
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.cattod.2013.02.028
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 Elsevier Science
publisher.none.fl_str_mv 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
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score 13.070432

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