Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel

Autores
Bocanegra, Sonia Alejandra; Ballarini, Adriana Daniela; Scelza, Osvaldo Antonio; de Miguel, Sergio Ruben
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, a synthesis method of coating with thin layers of MgAl2O4 or ZnAl2O4 over alpha-Al2O3 spheres were developed.The method consisted in the deposition of a primer of bohemite on the spheres, followed by the impregnation with a solution of Mg or Zn nitrates, and further thermal treatments in order to obtain MAl2O4 (M: Mg or Zn). This method was modified to improve the thickness and purity of the layer material. With this method, layers of uniform and adequate thickness and good adhesion were achieved. Pt catalysts prepared with these materials as supports displayed good catalytic performances in the n-butanedehydrogenation reaction, especially those obtained with purified supports.
Fil: Bocanegra, Sonia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Ballarini, Adriana Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Scelza, Osvaldo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: de Miguel, Sergio Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Materia
STRUCTURED MATERIALS
ZINC SPINEL
MAGNESIUM SPINEL
THIN FILMS
CATALYTIC PROPERTIES
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:11336/36657
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/36657
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg SpinelBocanegra, Sonia AlejandraBallarini, Adriana DanielaScelza, Osvaldo Antoniode Miguel, Sergio RubenSTRUCTURED MATERIALSZINC SPINELMAGNESIUM SPINELTHIN FILMSCATALYTIC PROPERTIEShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2In this work, a synthesis method of coating with thin layers of MgAl2O4 or ZnAl2O4 over alpha-Al2O3 spheres were developed.The method consisted in the deposition of a primer of bohemite on the spheres, followed by the impregnation with a solution of Mg or Zn nitrates, and further thermal treatments in order to obtain MAl2O4 (M: Mg or Zn). This method was modified to improve the thickness and purity of the layer material. With this method, layers of uniform and adequate thickness and good adhesion were achieved. Pt catalysts prepared with these materials as supports displayed good catalytic performances in the n-butanedehydrogenation reaction, especially those obtained with purified supports.Fil: Bocanegra, Sonia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaFil: Ballarini, Adriana Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaFil: Scelza, Osvaldo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaFil: de Miguel, Sergio Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaElsevier2015-04info: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/11336/36657Bocanegra, Sonia Alejandra; Ballarini, Adriana Daniela; Scelza, Osvaldo Antonio; de Miguel, Sergio Ruben; Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel; Elsevier; Procedia Materials Science; 9; 4-2015; 69-782211-8128CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.mspro.2015.04.009info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2211812815000103info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:54:31Zoai:ri.conicet.gov.ar:11336/36657instacron: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 09:54:31.867CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel
title Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel
spellingShingle Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel
Bocanegra, Sonia Alejandra
STRUCTURED MATERIALS
ZINC SPINEL
MAGNESIUM SPINEL
THIN FILMS
CATALYTIC PROPERTIES
title_short Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel
title_full Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel
title_fullStr Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel
title_full_unstemmed Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel
title_sort Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel
dc.creator.none.fl_str_mv Bocanegra, Sonia Alejandra
Ballarini, Adriana Daniela
Scelza, Osvaldo Antonio
de Miguel, Sergio Ruben
author Bocanegra, Sonia Alejandra
author_facet Bocanegra, Sonia Alejandra
Ballarini, Adriana Daniela
Scelza, Osvaldo Antonio
de Miguel, Sergio Ruben
author_role author
author2 Ballarini, Adriana Daniela
Scelza, Osvaldo Antonio
de Miguel, Sergio Ruben
author2_role author
author
author
dc.subject.none.fl_str_mv STRUCTURED MATERIALS
ZINC SPINEL
MAGNESIUM SPINEL
THIN FILMS
CATALYTIC PROPERTIES
topic STRUCTURED MATERIALS
ZINC SPINEL
MAGNESIUM SPINEL
THIN FILMS
CATALYTIC PROPERTIES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In this work, a synthesis method of coating with thin layers of MgAl2O4 or ZnAl2O4 over alpha-Al2O3 spheres were developed.The method consisted in the deposition of a primer of bohemite on the spheres, followed by the impregnation with a solution of Mg or Zn nitrates, and further thermal treatments in order to obtain MAl2O4 (M: Mg or Zn). This method was modified to improve the thickness and purity of the layer material. With this method, layers of uniform and adequate thickness and good adhesion were achieved. Pt catalysts prepared with these materials as supports displayed good catalytic performances in the n-butanedehydrogenation reaction, especially those obtained with purified supports.
Fil: Bocanegra, Sonia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Ballarini, Adriana Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Scelza, Osvaldo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: de Miguel, Sergio Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
description In this work, a synthesis method of coating with thin layers of MgAl2O4 or ZnAl2O4 over alpha-Al2O3 spheres were developed.The method consisted in the deposition of a primer of bohemite on the spheres, followed by the impregnation with a solution of Mg or Zn nitrates, and further thermal treatments in order to obtain MAl2O4 (M: Mg or Zn). This method was modified to improve the thickness and purity of the layer material. With this method, layers of uniform and adequate thickness and good adhesion were achieved. Pt catalysts prepared with these materials as supports displayed good catalytic performances in the n-butanedehydrogenation reaction, especially those obtained with purified supports.
publishDate 2015
dc.date.none.fl_str_mv 2015-04
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/11336/36657
Bocanegra, Sonia Alejandra; Ballarini, Adriana Daniela; Scelza, Osvaldo Antonio; de Miguel, Sergio Ruben; Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel; Elsevier; Procedia Materials Science; 9; 4-2015; 69-78
2211-8128
CONICET Digital
CONICET
url http://hdl.handle.net/11336/36657
identifier_str_mv Bocanegra, Sonia Alejandra; Ballarini, Adriana Daniela; Scelza, Osvaldo Antonio; de Miguel, Sergio Ruben; Synthesis of a Structured Material Based on Compact Spheres Coated with Zn or Mg Spinel; Elsevier; Procedia Materials Science; 9; 4-2015; 69-78
2211-8128
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mspro.2015.04.009
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2211812815000103
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 Elsevier
publisher.none.fl_str_mv Elsevier
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_ 1844613655179558912
score 13.070432

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