Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods

Autores
Massa, Paola Andrea; Ivorra, Fernando Daniel; Haure, Patricia Monica; Medina Cabello, Francesc; Fenoglio, Rosa Juana
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The wet air oxidation of phenol aqueous solutions (5 g/L) has been studied in a trickle bed reactor (140 º and 7 atm of oxygen pressure). The experiments were performed over several 1%Ru/5%CeO2–Al2O3 samples, prepared by different methods: impregnation, coimpregnation, co-precipitation and surfactant. Phenol conversion and chemical oxygen demand were evaluated. Results indicate that performance of the catalysts is influenced by the preparation method. Phenol conversions diminished with reaction time; deactivation was attributed to the deposition of carbonaceous solids on the surface and to the transformation of the support into boehmite phase.The selectivity toward CO2 production was, in all cases, nearly complete.
Fil: Massa, Paola Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Ivorra, Fernando Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Haure, Patricia Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Medina Cabello, Francesc. Universitat Rovira I Virgili; España
Fil: Fenoglio, Rosa Juana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Materia
Catalytic Oxidation of Phenol
Ru/Ceo2–Al2o3
Trickle Bed Reactor
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:11336/75828
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/75828
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methodsMassa, Paola AndreaIvorra, Fernando DanielHaure, Patricia MonicaMedina Cabello, FrancescFenoglio, Rosa JuanaCatalytic Oxidation of PhenolRu/Ceo2–Al2o3Trickle Bed Reactorhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The wet air oxidation of phenol aqueous solutions (5 g/L) has been studied in a trickle bed reactor (140 º and 7 atm of oxygen pressure). The experiments were performed over several 1%Ru/5%CeO2–Al2O3 samples, prepared by different methods: impregnation, coimpregnation, co-precipitation and surfactant. Phenol conversion and chemical oxygen demand were evaluated. Results indicate that performance of the catalysts is influenced by the preparation method. Phenol conversions diminished with reaction time; deactivation was attributed to the deposition of carbonaceous solids on the surface and to the transformation of the support into boehmite phase.The selectivity toward CO2 production was, in all cases, nearly complete.Fil: Massa, Paola Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Ivorra, Fernando Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Haure, Patricia Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Medina Cabello, Francesc. Universitat Rovira I Virgili; EspañaFil: Fenoglio, Rosa Juana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaElsevier Science2006-07-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/75828Massa, Paola Andrea; Ivorra, Fernando Daniel; Haure, Patricia Monica; Medina Cabello, Francesc; Fenoglio, Rosa Juana; Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods; Elsevier Science; Catalysis Communications; 8; 3; 21-7-2006; 424-4281566-7367CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1566736706002469info:eu-repo/semantics/altIdentifier/doi/10.1016/j.catcom.2006.07.014info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:55:39Zoai:ri.conicet.gov.ar:11336/75828instacron: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 09:55:39.337CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods
title Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods
spellingShingle Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods
Massa, Paola Andrea
Catalytic Oxidation of Phenol
Ru/Ceo2–Al2o3
Trickle Bed Reactor
title_short Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods
title_full Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods
title_fullStr Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods
title_full_unstemmed Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods
title_sort Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods
dc.creator.none.fl_str_mv Massa, Paola Andrea
Ivorra, Fernando Daniel
Haure, Patricia Monica
Medina Cabello, Francesc
Fenoglio, Rosa Juana
author Massa, Paola Andrea
author_facet Massa, Paola Andrea
Ivorra, Fernando Daniel
Haure, Patricia Monica
Medina Cabello, Francesc
Fenoglio, Rosa Juana
author_role author
author2 Ivorra, Fernando Daniel
Haure, Patricia Monica
Medina Cabello, Francesc
Fenoglio, Rosa Juana
author2_role author
author
author
author
dc.subject.none.fl_str_mv Catalytic Oxidation of Phenol
Ru/Ceo2–Al2o3
Trickle Bed Reactor
topic Catalytic Oxidation of Phenol
Ru/Ceo2–Al2o3
Trickle Bed Reactor
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The wet air oxidation of phenol aqueous solutions (5 g/L) has been studied in a trickle bed reactor (140 º and 7 atm of oxygen pressure). The experiments were performed over several 1%Ru/5%CeO2–Al2O3 samples, prepared by different methods: impregnation, coimpregnation, co-precipitation and surfactant. Phenol conversion and chemical oxygen demand were evaluated. Results indicate that performance of the catalysts is influenced by the preparation method. Phenol conversions diminished with reaction time; deactivation was attributed to the deposition of carbonaceous solids on the surface and to the transformation of the support into boehmite phase.The selectivity toward CO2 production was, in all cases, nearly complete.
Fil: Massa, Paola Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Ivorra, Fernando Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Haure, Patricia Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Medina Cabello, Francesc. Universitat Rovira I Virgili; España
Fil: Fenoglio, Rosa Juana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
description The wet air oxidation of phenol aqueous solutions (5 g/L) has been studied in a trickle bed reactor (140 º and 7 atm of oxygen pressure). The experiments were performed over several 1%Ru/5%CeO2–Al2O3 samples, prepared by different methods: impregnation, coimpregnation, co-precipitation and surfactant. Phenol conversion and chemical oxygen demand were evaluated. Results indicate that performance of the catalysts is influenced by the preparation method. Phenol conversions diminished with reaction time; deactivation was attributed to the deposition of carbonaceous solids on the surface and to the transformation of the support into boehmite phase.The selectivity toward CO2 production was, in all cases, nearly complete.
publishDate 2006
dc.date.none.fl_str_mv 2006-07-21
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/11336/75828
Massa, Paola Andrea; Ivorra, Fernando Daniel; Haure, Patricia Monica; Medina Cabello, Francesc; Fenoglio, Rosa Juana; Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods; Elsevier Science; Catalysis Communications; 8; 3; 21-7-2006; 424-428
1566-7367
CONICET Digital
CONICET
url http://hdl.handle.net/11336/75828
identifier_str_mv Massa, Paola Andrea; Ivorra, Fernando Daniel; Haure, Patricia Monica; Medina Cabello, Francesc; Fenoglio, Rosa Juana; Catalysis Communications “Catalytic wet air oxidation of phenol aqueous solutions by 1% Ru/CeO2-Al2O3 catalysts prepared by different methods; Elsevier Science; Catalysis Communications; 8; 3; 21-7-2006; 424-428
1566-7367
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/pii/S1566736706002469
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.catcom.2006.07.014
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
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
_version_ 1842269358014857216
score 13.13397

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