Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol

Autores
Enciso, Julián; Ramírez, Alfonso; Ostos, Carlos; Echavarría, Adriana; Cordoba Arroyo, Misael; Lederhos, Cecilia Rosa; Miranda, Cristian
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study focuses on examining the isomerization of allyl alcohol using ruthenium (Ru) supported on alumina as a heterogeneous catalyst. The synthesized Ru/Al solids were characterized by various characterization techniques. The content of Ru was estimated by the energy dispersive x-ray technique. The x-ray diffraction (XRD) confirmed the presence of phases in the support and active species in the catalysts. The surface area of the support after Ru impregnation and the pore volume were determined by nitrogen physisorption. The analysis of programmed temperature (TPR and TPO) shows different redox sites which is confirmed by XPS. The catalytic results suggest a dependence on the amount of available metallic Ru, as well as the importance of the continuous regeneration of the metal using H2 to achieve a good conversion of the allyl alcohol. For comparison purposes, the commercial Ru on alumina 5% (CAS 908142) was used. The results show up to 68% alcohol conversion and 27% yield of the isomerization product using Ru(1,5.4h)/Al catalyst in comparison with 86% conversion and 39% yield of the isomerization product using CAS 908142. In contrast, our catalysts always presented higher TOF values (149–160) in comparison with CAS 908142 (101).
Fil: Enciso, Julián. Universidad del Cauca; Colombia
Fil: Ramírez, Alfonso. Universidad del Cauca; Colombia
Fil: Ostos, Carlos. Universidad de Antioquia; Colombia
Fil: Echavarría, Adriana. Universidad de Antioquia; Colombia
Fil: Cordoba Arroyo, Misael. 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: Lederhos, Cecilia Rosa. 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: Miranda, Cristian. Universidad del Cauca; Colombia
Materia
ALLYL
ATOMIC ECONOMY
GREEN CHEMISTRY
ISOMERIZATION
RUTHENIUM—CATALYST
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:11336/184662
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/184662
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl AlcoholEnciso, JuliánRamírez, AlfonsoOstos, CarlosEchavarría, AdrianaCordoba Arroyo, MisaelLederhos, Cecilia RosaMiranda, CristianALLYLATOMIC ECONOMYGREEN CHEMISTRYISOMERIZATIONRUTHENIUM—CATALYSThttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1This study focuses on examining the isomerization of allyl alcohol using ruthenium (Ru) supported on alumina as a heterogeneous catalyst. The synthesized Ru/Al solids were characterized by various characterization techniques. The content of Ru was estimated by the energy dispersive x-ray technique. The x-ray diffraction (XRD) confirmed the presence of phases in the support and active species in the catalysts. The surface area of the support after Ru impregnation and the pore volume were determined by nitrogen physisorption. The analysis of programmed temperature (TPR and TPO) shows different redox sites which is confirmed by XPS. The catalytic results suggest a dependence on the amount of available metallic Ru, as well as the importance of the continuous regeneration of the metal using H2 to achieve a good conversion of the allyl alcohol. For comparison purposes, the commercial Ru on alumina 5% (CAS 908142) was used. The results show up to 68% alcohol conversion and 27% yield of the isomerization product using Ru(1,5.4h)/Al catalyst in comparison with 86% conversion and 39% yield of the isomerization product using CAS 908142. In contrast, our catalysts always presented higher TOF values (149–160) in comparison with CAS 908142 (101).Fil: Enciso, Julián. Universidad del Cauca; ColombiaFil: Ramírez, Alfonso. Universidad del Cauca; ColombiaFil: Ostos, Carlos. Universidad de Antioquia; ColombiaFil: Echavarría, Adriana. Universidad de Antioquia; ColombiaFil: Cordoba Arroyo, Misael. 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: Lederhos, Cecilia Rosa. 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: Miranda, Cristian. Universidad del Cauca; ColombiaFrontiers Media2021-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/184662Enciso, Julián; Ramírez, Alfonso; Ostos, Carlos; Echavarría, Adriana; Cordoba Arroyo, Misael; et al.; Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol; Frontiers Media; Frontiers in Chemistry; 9; 5-2021; 1-122296-2646CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fchem.2021.671980/fullinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fchem.2021.671980info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:02Zoai:ri.conicet.gov.ar:11336/184662instacron: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 09:44:02.937CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol
title Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol
spellingShingle Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol
Enciso, Julián
ALLYL
ATOMIC ECONOMY
GREEN CHEMISTRY
ISOMERIZATION
RUTHENIUM—CATALYST
title_short Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol
title_full Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol
title_fullStr Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol
title_full_unstemmed Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol
title_sort Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol
dc.creator.none.fl_str_mv Enciso, Julián
Ramírez, Alfonso
Ostos, Carlos
Echavarría, Adriana
Cordoba Arroyo, Misael
Lederhos, Cecilia Rosa
Miranda, Cristian
author Enciso, Julián
author_facet Enciso, Julián
Ramírez, Alfonso
Ostos, Carlos
Echavarría, Adriana
Cordoba Arroyo, Misael
Lederhos, Cecilia Rosa
Miranda, Cristian
author_role author
author2 Ramírez, Alfonso
Ostos, Carlos
Echavarría, Adriana
Cordoba Arroyo, Misael
Lederhos, Cecilia Rosa
Miranda, Cristian
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv ALLYL
ATOMIC ECONOMY
GREEN CHEMISTRY
ISOMERIZATION
RUTHENIUM—CATALYST
topic ALLYL
ATOMIC ECONOMY
GREEN CHEMISTRY
ISOMERIZATION
RUTHENIUM—CATALYST
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This study focuses on examining the isomerization of allyl alcohol using ruthenium (Ru) supported on alumina as a heterogeneous catalyst. The synthesized Ru/Al solids were characterized by various characterization techniques. The content of Ru was estimated by the energy dispersive x-ray technique. The x-ray diffraction (XRD) confirmed the presence of phases in the support and active species in the catalysts. The surface area of the support after Ru impregnation and the pore volume were determined by nitrogen physisorption. The analysis of programmed temperature (TPR and TPO) shows different redox sites which is confirmed by XPS. The catalytic results suggest a dependence on the amount of available metallic Ru, as well as the importance of the continuous regeneration of the metal using H2 to achieve a good conversion of the allyl alcohol. For comparison purposes, the commercial Ru on alumina 5% (CAS 908142) was used. The results show up to 68% alcohol conversion and 27% yield of the isomerization product using Ru(1,5.4h)/Al catalyst in comparison with 86% conversion and 39% yield of the isomerization product using CAS 908142. In contrast, our catalysts always presented higher TOF values (149–160) in comparison with CAS 908142 (101).
Fil: Enciso, Julián. Universidad del Cauca; Colombia
Fil: Ramírez, Alfonso. Universidad del Cauca; Colombia
Fil: Ostos, Carlos. Universidad de Antioquia; Colombia
Fil: Echavarría, Adriana. Universidad de Antioquia; Colombia
Fil: Cordoba Arroyo, Misael. 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: Lederhos, Cecilia Rosa. 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: Miranda, Cristian. Universidad del Cauca; Colombia
description This study focuses on examining the isomerization of allyl alcohol using ruthenium (Ru) supported on alumina as a heterogeneous catalyst. The synthesized Ru/Al solids were characterized by various characterization techniques. The content of Ru was estimated by the energy dispersive x-ray technique. The x-ray diffraction (XRD) confirmed the presence of phases in the support and active species in the catalysts. The surface area of the support after Ru impregnation and the pore volume were determined by nitrogen physisorption. The analysis of programmed temperature (TPR and TPO) shows different redox sites which is confirmed by XPS. The catalytic results suggest a dependence on the amount of available metallic Ru, as well as the importance of the continuous regeneration of the metal using H2 to achieve a good conversion of the allyl alcohol. For comparison purposes, the commercial Ru on alumina 5% (CAS 908142) was used. The results show up to 68% alcohol conversion and 27% yield of the isomerization product using Ru(1,5.4h)/Al catalyst in comparison with 86% conversion and 39% yield of the isomerization product using CAS 908142. In contrast, our catalysts always presented higher TOF values (149–160) in comparison with CAS 908142 (101).
publishDate 2021
dc.date.none.fl_str_mv 2021-05
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/11336/184662
Enciso, Julián; Ramírez, Alfonso; Ostos, Carlos; Echavarría, Adriana; Cordoba Arroyo, Misael; et al.; Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol; Frontiers Media; Frontiers in Chemistry; 9; 5-2021; 1-12
2296-2646
CONICET Digital
CONICET
url http://hdl.handle.net/11336/184662
identifier_str_mv Enciso, Julián; Ramírez, Alfonso; Ostos, Carlos; Echavarría, Adriana; Cordoba Arroyo, Misael; et al.; Ru0·Run+/Al2O3 as a Versatile Catalyst in the Isomerization of Allyl Alcohol; Frontiers Media; Frontiers in Chemistry; 9; 5-2021; 1-12
2296-2646
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.frontiersin.org/articles/10.3389/fchem.2021.671980/full
info:eu-repo/semantics/altIdentifier/doi/10.3389/fchem.2021.671980
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
dc.publisher.none.fl_str_mv Frontiers Media
publisher.none.fl_str_mv Frontiers Media
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 13.13397

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