Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water

Autores
Diez, Alejandra Silvina; Piqueras, Cristian Martin; Araiza, Daniel G.; Díaz, Gabriela; Volpe, María Alicia
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A series of Cusingle bondCeO2catalytic materials, with copper loadings in the 5–20 wt% range, was prepared, characterized and tested in the oxidation of benzyl alcohol to benzaldehyde in batch conditions, at 100 °C employing water as the solvent. Different CeO2and Cusingle bondCeO2 samples were obtained following hydrothermal synthesis, combustion of nitrates, and impregnation of copper salts on ceria surface. The characterization of the catalysts was carried out by N2 sorptometry, XRD, XPS, SEM, TEM, N2O dissociative chemisorption and FT-IR. Ceria properties play a notable role over copper activity and selectivity for the oxidation of benzyl alcohol. The material prepared by the simple one-pot combustion method, with 18 wt% of copper, showed high activity and high selectivity to the desired product (90% at 40% of conversion).
Fil: Diez, Alejandra Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Piqueras, Cristian Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Araiza, Daniel G.. Universidad Nacional Autónoma de México; México
Fil: Díaz, Gabriela. Universidad Nacional Autónoma de México; México
Fil: Volpe, María Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Materia
ALCOHOL OXIDATION
CERIA NANORODS
COPPER-CEO2
ONE-POT PREPARATION
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:11336/114541
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/114541
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in waterDiez, Alejandra SilvinaPiqueras, Cristian MartinAraiza, Daniel G.Díaz, GabrielaVolpe, María AliciaALCOHOL OXIDATIONCERIA NANORODSCOPPER-CEO2ONE-POT PREPARATIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A series of Cusingle bondCeO2catalytic materials, with copper loadings in the 5–20 wt% range, was prepared, characterized and tested in the oxidation of benzyl alcohol to benzaldehyde in batch conditions, at 100 °C employing water as the solvent. Different CeO2and Cusingle bondCeO2 samples were obtained following hydrothermal synthesis, combustion of nitrates, and impregnation of copper salts on ceria surface. The characterization of the catalysts was carried out by N2 sorptometry, XRD, XPS, SEM, TEM, N2O dissociative chemisorption and FT-IR. Ceria properties play a notable role over copper activity and selectivity for the oxidation of benzyl alcohol. The material prepared by the simple one-pot combustion method, with 18 wt% of copper, showed high activity and high selectivity to the desired product (90% at 40% of conversion).Fil: Diez, Alejandra Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Piqueras, Cristian Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Araiza, Daniel G.. Universidad Nacional Autónoma de México; MéxicoFil: Díaz, Gabriela. Universidad Nacional Autónoma de México; MéxicoFil: Volpe, María Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaElsevier Science Sa2019-06-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/114541Diez, Alejandra Silvina; Piqueras, Cristian Martin; Araiza, Daniel G.; Díaz, Gabriela; Volpe, María Alicia; Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water; Elsevier Science Sa; Materials Chemistry and Physics; 232; 15-6-2019; 265-2790254-0584CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0254058419303517info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matchemphys.2019.04.053info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:07:53Zoai:ri.conicet.gov.ar:11336/114541instacron: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:34982025-10-22 12:07:53.618CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water
title Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water
spellingShingle Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water
Diez, Alejandra Silvina
ALCOHOL OXIDATION
CERIA NANORODS
COPPER-CEO2
ONE-POT PREPARATION
title_short Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water
title_full Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water
title_fullStr Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water
title_full_unstemmed Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water
title_sort Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water
dc.creator.none.fl_str_mv Diez, Alejandra Silvina
Piqueras, Cristian Martin
Araiza, Daniel G.
Díaz, Gabriela
Volpe, María Alicia
author Diez, Alejandra Silvina
author_facet Diez, Alejandra Silvina
Piqueras, Cristian Martin
Araiza, Daniel G.
Díaz, Gabriela
Volpe, María Alicia
author_role author
author2 Piqueras, Cristian Martin
Araiza, Daniel G.
Díaz, Gabriela
Volpe, María Alicia
author2_role author
author
author
author
dc.subject.none.fl_str_mv ALCOHOL OXIDATION
CERIA NANORODS
COPPER-CEO2
ONE-POT PREPARATION
topic ALCOHOL OXIDATION
CERIA NANORODS
COPPER-CEO2
ONE-POT PREPARATION
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 series of Cusingle bondCeO2catalytic materials, with copper loadings in the 5–20 wt% range, was prepared, characterized and tested in the oxidation of benzyl alcohol to benzaldehyde in batch conditions, at 100 °C employing water as the solvent. Different CeO2and Cusingle bondCeO2 samples were obtained following hydrothermal synthesis, combustion of nitrates, and impregnation of copper salts on ceria surface. The characterization of the catalysts was carried out by N2 sorptometry, XRD, XPS, SEM, TEM, N2O dissociative chemisorption and FT-IR. Ceria properties play a notable role over copper activity and selectivity for the oxidation of benzyl alcohol. The material prepared by the simple one-pot combustion method, with 18 wt% of copper, showed high activity and high selectivity to the desired product (90% at 40% of conversion).
Fil: Diez, Alejandra Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Piqueras, Cristian Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Araiza, Daniel G.. Universidad Nacional Autónoma de México; México
Fil: Díaz, Gabriela. Universidad Nacional Autónoma de México; México
Fil: Volpe, María Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
description A series of Cusingle bondCeO2catalytic materials, with copper loadings in the 5–20 wt% range, was prepared, characterized and tested in the oxidation of benzyl alcohol to benzaldehyde in batch conditions, at 100 °C employing water as the solvent. Different CeO2and Cusingle bondCeO2 samples were obtained following hydrothermal synthesis, combustion of nitrates, and impregnation of copper salts on ceria surface. The characterization of the catalysts was carried out by N2 sorptometry, XRD, XPS, SEM, TEM, N2O dissociative chemisorption and FT-IR. Ceria properties play a notable role over copper activity and selectivity for the oxidation of benzyl alcohol. The material prepared by the simple one-pot combustion method, with 18 wt% of copper, showed high activity and high selectivity to the desired product (90% at 40% of conversion).
publishDate 2019
dc.date.none.fl_str_mv 2019-06-15
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/11336/114541
Diez, Alejandra Silvina; Piqueras, Cristian Martin; Araiza, Daniel G.; Díaz, Gabriela; Volpe, María Alicia; Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water; Elsevier Science Sa; Materials Chemistry and Physics; 232; 15-6-2019; 265-279
0254-0584
CONICET Digital
CONICET
url http://hdl.handle.net/11336/114541
identifier_str_mv Diez, Alejandra Silvina; Piqueras, Cristian Martin; Araiza, Daniel G.; Díaz, Gabriela; Volpe, María Alicia; Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water; Elsevier Science Sa; Materials Chemistry and Physics; 232; 15-6-2019; 265-279
0254-0584
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/abs/pii/S0254058419303517
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matchemphys.2019.04.053
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
dc.publisher.none.fl_str_mv Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
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 12.982451

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