Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal
- Autores
- Colman Lerner, Jorge Esteban; Peluso, Miguel Andrés; Sambeth, Jorge Enrique; Thomas, Horacio Jorge
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Ceramic supported cerium, manganese and cerium-manganese catalysts were prepared by direct impregnation of aqueous precursor, and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Brunauer-Emmett-Teller method (BET), temperature programmed reduction (H2-TPR), X-ray photoelectron spectroscopy (XPS) acidity measurements and electricalconductivity. The catalytic activity was evaluated for VOC (ethanol, methyl ethyl ketone and toluene) oxidation. Additionally, catalysts were tested in particulate matter (PM) combustion. The characterization results indicated that Ce is in the form of Ce4+ and Ce3+, and Mn existed in the form of Mn4+ and Mn3+ on the surface of the Mn/AC sample and in the form of Mn4+ in the Ce/Mn/AC monolith. VOC oxidation results revealed that the Ce/Mn/AC sample shows an excellent performance compared with ceramic supported CeO2 (Ce/AC) and MnOx(Mn/AC) samples. The PM combustion was also higher on Ce/Mn/AC monoliths.The enhanced catalytic activity was mainly attributed to the Ce and Mn interaction which enhances the acidity, conductivity and the reducibility of theoxides.
Fil: Colman Lerner, Jorge Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; Argentina
Fil: Peluso, Miguel Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; Argentina
Fil: Sambeth, Jorge Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; Argentina
Fil: Thomas, Horacio Jorge. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Planta Piloto Multiproposito; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina - Materia
-
Monoliths
Vocs
Ce
Pm
Clays
Rare Earths - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/18096
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Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removalColman Lerner, Jorge EstebanPeluso, Miguel AndrésSambeth, Jorge EnriqueThomas, Horacio JorgeMonolithsVocsCePmClaysRare Earthshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Ceramic supported cerium, manganese and cerium-manganese catalysts were prepared by direct impregnation of aqueous precursor, and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Brunauer-Emmett-Teller method (BET), temperature programmed reduction (H2-TPR), X-ray photoelectron spectroscopy (XPS) acidity measurements and electricalconductivity. The catalytic activity was evaluated for VOC (ethanol, methyl ethyl ketone and toluene) oxidation. Additionally, catalysts were tested in particulate matter (PM) combustion. The characterization results indicated that Ce is in the form of Ce4+ and Ce3+, and Mn existed in the form of Mn4+ and Mn3+ on the surface of the Mn/AC sample and in the form of Mn4+ in the Ce/Mn/AC monolith. VOC oxidation results revealed that the Ce/Mn/AC sample shows an excellent performance compared with ceramic supported CeO2 (Ce/AC) and MnOx(Mn/AC) samples. The PM combustion was also higher on Ce/Mn/AC monoliths.The enhanced catalytic activity was mainly attributed to the Ce and Mn interaction which enhances the acidity, conductivity and the reducibility of theoxides.Fil: Colman Lerner, Jorge Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; ArgentinaFil: Peluso, Miguel Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; ArgentinaFil: Sambeth, Jorge Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; ArgentinaFil: Thomas, Horacio Jorge. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Planta Piloto Multiproposito; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaElsevier Science2016-07-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18096Colman Lerner, Jorge Esteban; Peluso, Miguel Andrés; Sambeth, Jorge Enrique; Thomas, Horacio Jorge; Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal; Elsevier Science; Journal Of Rare Earths; 34; 7; 7-7-2016; 675-6821002-0721enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/S1002-0721(16)60078-9info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1002072116600789?via%3Dihubinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:53:52Zoai:ri.conicet.gov.ar:11336/18096instacron: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:34982025-10-15 14:53:52.364CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal |
title |
Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal |
spellingShingle |
Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal Colman Lerner, Jorge Esteban Monoliths Vocs Ce Pm Clays Rare Earths |
title_short |
Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal |
title_full |
Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal |
title_fullStr |
Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal |
title_full_unstemmed |
Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal |
title_sort |
Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal |
dc.creator.none.fl_str_mv |
Colman Lerner, Jorge Esteban Peluso, Miguel Andrés Sambeth, Jorge Enrique Thomas, Horacio Jorge |
author |
Colman Lerner, Jorge Esteban |
author_facet |
Colman Lerner, Jorge Esteban Peluso, Miguel Andrés Sambeth, Jorge Enrique Thomas, Horacio Jorge |
author_role |
author |
author2 |
Peluso, Miguel Andrés Sambeth, Jorge Enrique Thomas, Horacio Jorge |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Monoliths Vocs Ce Pm Clays Rare Earths |
topic |
Monoliths Vocs Ce Pm Clays Rare Earths |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Ceramic supported cerium, manganese and cerium-manganese catalysts were prepared by direct impregnation of aqueous precursor, and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Brunauer-Emmett-Teller method (BET), temperature programmed reduction (H2-TPR), X-ray photoelectron spectroscopy (XPS) acidity measurements and electricalconductivity. The catalytic activity was evaluated for VOC (ethanol, methyl ethyl ketone and toluene) oxidation. Additionally, catalysts were tested in particulate matter (PM) combustion. The characterization results indicated that Ce is in the form of Ce4+ and Ce3+, and Mn existed in the form of Mn4+ and Mn3+ on the surface of the Mn/AC sample and in the form of Mn4+ in the Ce/Mn/AC monolith. VOC oxidation results revealed that the Ce/Mn/AC sample shows an excellent performance compared with ceramic supported CeO2 (Ce/AC) and MnOx(Mn/AC) samples. The PM combustion was also higher on Ce/Mn/AC monoliths.The enhanced catalytic activity was mainly attributed to the Ce and Mn interaction which enhances the acidity, conductivity and the reducibility of theoxides. Fil: Colman Lerner, Jorge Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; Argentina Fil: Peluso, Miguel Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; Argentina Fil: Sambeth, Jorge Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas "dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo En Ciencias Aplicadas; Argentina Fil: Thomas, Horacio Jorge. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Planta Piloto Multiproposito; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina |
description |
Ceramic supported cerium, manganese and cerium-manganese catalysts were prepared by direct impregnation of aqueous precursor, and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Brunauer-Emmett-Teller method (BET), temperature programmed reduction (H2-TPR), X-ray photoelectron spectroscopy (XPS) acidity measurements and electricalconductivity. The catalytic activity was evaluated for VOC (ethanol, methyl ethyl ketone and toluene) oxidation. Additionally, catalysts were tested in particulate matter (PM) combustion. The characterization results indicated that Ce is in the form of Ce4+ and Ce3+, and Mn existed in the form of Mn4+ and Mn3+ on the surface of the Mn/AC sample and in the form of Mn4+ in the Ce/Mn/AC monolith. VOC oxidation results revealed that the Ce/Mn/AC sample shows an excellent performance compared with ceramic supported CeO2 (Ce/AC) and MnOx(Mn/AC) samples. The PM combustion was also higher on Ce/Mn/AC monoliths.The enhanced catalytic activity was mainly attributed to the Ce and Mn interaction which enhances the acidity, conductivity and the reducibility of theoxides. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-07-07 |
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/11336/18096 Colman Lerner, Jorge Esteban; Peluso, Miguel Andrés; Sambeth, Jorge Enrique; Thomas, Horacio Jorge; Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal; Elsevier Science; Journal Of Rare Earths; 34; 7; 7-7-2016; 675-682 1002-0721 |
url |
http://hdl.handle.net/11336/18096 |
identifier_str_mv |
Colman Lerner, Jorge Esteban; Peluso, Miguel Andrés; Sambeth, Jorge Enrique; Thomas, Horacio Jorge; Cerium, manganese and cerium/manganese ceramic monolithic catalysts. Study of VOCs and PM removal; Elsevier Science; Journal Of Rare Earths; 34; 7; 7-7-2016; 675-682 1002-0721 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/S1002-0721(16)60078-9 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1002072116600789?via%3Dihub |
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 |
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1846083069876895744 |
score |
13.22299 |