Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation

Autores
Cordoba Arroyo, Misael; Miranda, Cristian; Lederhos, Cecilia Rosa; Coloma-Pascual, Fernando; Ardila, Alba; Fuentes, Gustavo; Pouilloux, Yannick; Ramírez, Alfonso
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Co3O4 particles were supported on a series of activated carbons (G60, CNR, RX3, and RB3). Incipient wetness method was used to prepare these catalysts. The effect of the structural and surface properties of the carbonaceous supports during oxidation of benzyl alcohol was evaluated. The synthetized catalysts were characterized via IR, TEM, TGA/MS, XRD, TPR, AAS, XPS, and N2 adsorption/desorption isotherm techniques. Co3O4/G60 and Co3O4/RX3 catalysts have high activity and selectivity on the oxidation reaction reaching conversions above 90% after 6 h, without the presence of promoters. Catalytic performances show that differences in chemistry of support surface play an important role in activity and suggest that the presence of different ratios of species of cobalt and oxygenated groups on surface in Co3O4/G60 and Co3O4/RX3 catalysts, offered a larger effect synergic between both active phase and support increasing their catalytic activity when compared to the other tested catalysts.
Fil: Cordoba Arroyo, Misael. Universidad del Cauca; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Miranda, Cristian. Universidad del Cauca; Colombia
Fil: Lederhos, Cecilia Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Coloma-Pascual, Fernando. Universidad de Alicante. Facultad de Ciencias; España
Fil: Ardila, Alba. Politecnico Colombiano Jaime Isaza Cadavid; Colombia
Fil: Fuentes, Gustavo. Universidad Autónoma Metropolitana; México
Fil: Pouilloux, Yannick. Université de Poitiers; Francia
Fil: Ramírez, Alfonso. Universidad del Cauca; Colombia
Materia
BENZYL ALCOHOL
OXIDATION
ACTIVATED CARBON
COBALT OXIDE
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:11336/44168
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol OxidationCordoba Arroyo, MisaelMiranda, CristianLederhos, Cecilia RosaColoma-Pascual, FernandoArdila, AlbaFuentes, GustavoPouilloux, YannickRamírez, AlfonsoBENZYL ALCOHOLOXIDATIONACTIVATED CARBONCOBALT OXIDECo3O4 particles were supported on a series of activated carbons (G60, CNR, RX3, and RB3). Incipient wetness method was used to prepare these catalysts. The effect of the structural and surface properties of the carbonaceous supports during oxidation of benzyl alcohol was evaluated. The synthetized catalysts were characterized via IR, TEM, TGA/MS, XRD, TPR, AAS, XPS, and N2 adsorption/desorption isotherm techniques. Co3O4/G60 and Co3O4/RX3 catalysts have high activity and selectivity on the oxidation reaction reaching conversions above 90% after 6 h, without the presence of promoters. Catalytic performances show that differences in chemistry of support surface play an important role in activity and suggest that the presence of different ratios of species of cobalt and oxygenated groups on surface in Co3O4/G60 and Co3O4/RX3 catalysts, offered a larger effect synergic between both active phase and support increasing their catalytic activity when compared to the other tested catalysts.Fil: Cordoba Arroyo, Misael. Universidad del Cauca; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaFil: Miranda, Cristian. Universidad del Cauca; ColombiaFil: Lederhos, Cecilia Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaFil: Coloma-Pascual, Fernando. Universidad de Alicante. Facultad de Ciencias; EspañaFil: Ardila, Alba. Politecnico Colombiano Jaime Isaza Cadavid; ColombiaFil: Fuentes, Gustavo. Universidad Autónoma Metropolitana; MéxicoFil: Pouilloux, Yannick. Université de Poitiers; FranciaFil: Ramírez, Alfonso. Universidad del Cauca; ColombiaMDPI2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/44168Cordoba Arroyo, Misael; Miranda, Cristian; Lederhos, Cecilia Rosa; Coloma-Pascual, Fernando; Ardila, Alba; et al.; Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation; MDPI; Catalysts; 7; 12; 12-2017; 384 1-122073-4344CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2073-4344/7/12/384info:eu-repo/semantics/altIdentifier/doi/10.3390/catal7120384info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:59:49Zoai:ri.conicet.gov.ar:11336/44168instacron: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 09:59:50.167CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation
title Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation
spellingShingle Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation
Cordoba Arroyo, Misael
BENZYL ALCOHOL
OXIDATION
ACTIVATED CARBON
COBALT OXIDE
title_short Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation
title_full Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation
title_fullStr Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation
title_full_unstemmed Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation
title_sort Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation
dc.creator.none.fl_str_mv Cordoba Arroyo, Misael
Miranda, Cristian
Lederhos, Cecilia Rosa
Coloma-Pascual, Fernando
Ardila, Alba
Fuentes, Gustavo
Pouilloux, Yannick
Ramírez, Alfonso
author Cordoba Arroyo, Misael
author_facet Cordoba Arroyo, Misael
Miranda, Cristian
Lederhos, Cecilia Rosa
Coloma-Pascual, Fernando
Ardila, Alba
Fuentes, Gustavo
Pouilloux, Yannick
Ramírez, Alfonso
author_role author
author2 Miranda, Cristian
Lederhos, Cecilia Rosa
Coloma-Pascual, Fernando
Ardila, Alba
Fuentes, Gustavo
Pouilloux, Yannick
Ramírez, Alfonso
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv BENZYL ALCOHOL
OXIDATION
ACTIVATED CARBON
COBALT OXIDE
topic BENZYL ALCOHOL
OXIDATION
ACTIVATED CARBON
COBALT OXIDE
dc.description.none.fl_txt_mv Co3O4 particles were supported on a series of activated carbons (G60, CNR, RX3, and RB3). Incipient wetness method was used to prepare these catalysts. The effect of the structural and surface properties of the carbonaceous supports during oxidation of benzyl alcohol was evaluated. The synthetized catalysts were characterized via IR, TEM, TGA/MS, XRD, TPR, AAS, XPS, and N2 adsorption/desorption isotherm techniques. Co3O4/G60 and Co3O4/RX3 catalysts have high activity and selectivity on the oxidation reaction reaching conversions above 90% after 6 h, without the presence of promoters. Catalytic performances show that differences in chemistry of support surface play an important role in activity and suggest that the presence of different ratios of species of cobalt and oxygenated groups on surface in Co3O4/G60 and Co3O4/RX3 catalysts, offered a larger effect synergic between both active phase and support increasing their catalytic activity when compared to the other tested catalysts.
Fil: Cordoba Arroyo, Misael. Universidad del Cauca; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Miranda, Cristian. Universidad del Cauca; Colombia
Fil: Lederhos, Cecilia Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Coloma-Pascual, Fernando. Universidad de Alicante. Facultad de Ciencias; España
Fil: Ardila, Alba. Politecnico Colombiano Jaime Isaza Cadavid; Colombia
Fil: Fuentes, Gustavo. Universidad Autónoma Metropolitana; México
Fil: Pouilloux, Yannick. Université de Poitiers; Francia
Fil: Ramírez, Alfonso. Universidad del Cauca; Colombia
description Co3O4 particles were supported on a series of activated carbons (G60, CNR, RX3, and RB3). Incipient wetness method was used to prepare these catalysts. The effect of the structural and surface properties of the carbonaceous supports during oxidation of benzyl alcohol was evaluated. The synthetized catalysts were characterized via IR, TEM, TGA/MS, XRD, TPR, AAS, XPS, and N2 adsorption/desorption isotherm techniques. Co3O4/G60 and Co3O4/RX3 catalysts have high activity and selectivity on the oxidation reaction reaching conversions above 90% after 6 h, without the presence of promoters. Catalytic performances show that differences in chemistry of support surface play an important role in activity and suggest that the presence of different ratios of species of cobalt and oxygenated groups on surface in Co3O4/G60 and Co3O4/RX3 catalysts, offered a larger effect synergic between both active phase and support increasing their catalytic activity when compared to the other tested catalysts.
publishDate 2017
dc.date.none.fl_str_mv 2017-12
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/11336/44168
Cordoba Arroyo, Misael; Miranda, Cristian; Lederhos, Cecilia Rosa; Coloma-Pascual, Fernando; Ardila, Alba; et al.; Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation; MDPI; Catalysts; 7; 12; 12-2017; 384 1-12
2073-4344
CONICET Digital
CONICET
url http://hdl.handle.net/11336/44168
identifier_str_mv Cordoba Arroyo, Misael; Miranda, Cristian; Lederhos, Cecilia Rosa; Coloma-Pascual, Fernando; Ardila, Alba; et al.; Catalytic Performance of Co3O4 on Different Activated Carbon Supports in the Benzyl Alcohol Oxidation; MDPI; Catalysts; 7; 12; 12-2017; 384 1-12
2073-4344
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2073-4344/7/12/384
info:eu-repo/semantics/altIdentifier/doi/10.3390/catal7120384
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
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
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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