Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania

Autores
Pizzio, Luis Rene
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Mesoporous titania materials have been synthesized by using urea as a template via sol–gel reactions of titaniumisopropoxide, followed by the removal of urea by extraction with water. The solid was dried, calcined at different temperatures and impregnated with trifluoromethanesulfonic acid. They were extracted by a mixture of dichloromethane and diethyl ether using a Soxhlet apparatus in order to remove the loosely adsorbed acid. The solids were characterized by FT-IR, XRD, DTA–TGA, and BET. The acidic characteristics of the catalysts were determined by potentiometric titration with n-butylamine and the test reaction of isopropanol dehydration
Fil: Pizzio, Luis Rene. 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
Titania
Mesoporous Solid
Triflic Acid
Catalysts
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:11336/16944
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/16944
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titaniaPizzio, Luis ReneTitaniaMesoporous SolidTriflic AcidCatalystshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Mesoporous titania materials have been synthesized by using urea as a template via sol–gel reactions of titaniumisopropoxide, followed by the removal of urea by extraction with water. The solid was dried, calcined at different temperatures and impregnated with trifluoromethanesulfonic acid. They were extracted by a mixture of dichloromethane and diethyl ether using a Soxhlet apparatus in order to remove the loosely adsorbed acid. The solids were characterized by FT-IR, XRD, DTA–TGA, and BET. The acidic characteristics of the catalysts were determined by potentiometric titration with n-butylamine and the test reaction of isopropanol dehydrationFil: Pizzio, Luis Rene. 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 Science2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16944Pizzio, Luis Rene; Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania; Elsevier Science; Materials Letters; 60; 29-30; 12-2006; 3931-39350167-577Xenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0167577X06008792info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matlet.2006.07.190info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:25Zoai:ri.conicet.gov.ar:11336/16944instacron: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 09:51:26.103CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania
title Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania
spellingShingle Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania
Pizzio, Luis Rene
Titania
Mesoporous Solid
Triflic Acid
Catalysts
title_short Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania
title_full Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania
title_fullStr Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania
title_full_unstemmed Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania
title_sort Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania
dc.creator.none.fl_str_mv Pizzio, Luis Rene
author Pizzio, Luis Rene
author_facet Pizzio, Luis Rene
author_role author
dc.subject.none.fl_str_mv Titania
Mesoporous Solid
Triflic Acid
Catalysts
topic Titania
Mesoporous Solid
Triflic Acid
Catalysts
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Mesoporous titania materials have been synthesized by using urea as a template via sol–gel reactions of titaniumisopropoxide, followed by the removal of urea by extraction with water. The solid was dried, calcined at different temperatures and impregnated with trifluoromethanesulfonic acid. They were extracted by a mixture of dichloromethane and diethyl ether using a Soxhlet apparatus in order to remove the loosely adsorbed acid. The solids were characterized by FT-IR, XRD, DTA–TGA, and BET. The acidic characteristics of the catalysts were determined by potentiometric titration with n-butylamine and the test reaction of isopropanol dehydration
Fil: Pizzio, Luis Rene. 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 Mesoporous titania materials have been synthesized by using urea as a template via sol–gel reactions of titaniumisopropoxide, followed by the removal of urea by extraction with water. The solid was dried, calcined at different temperatures and impregnated with trifluoromethanesulfonic acid. They were extracted by a mixture of dichloromethane and diethyl ether using a Soxhlet apparatus in order to remove the loosely adsorbed acid. The solids were characterized by FT-IR, XRD, DTA–TGA, and BET. The acidic characteristics of the catalysts were determined by potentiometric titration with n-butylamine and the test reaction of isopropanol dehydration
publishDate 2006
dc.date.none.fl_str_mv 2006-12
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/11336/16944
Pizzio, Luis Rene; Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania; Elsevier Science; Materials Letters; 60; 29-30; 12-2006; 3931-3935
0167-577X
url http://hdl.handle.net/11336/16944
identifier_str_mv Pizzio, Luis Rene; Synthesis and characterization of trifluoromethanesulfonic acid supported on mesoporous titania; Elsevier Science; Materials Letters; 60; 29-30; 12-2006; 3931-3935
0167-577X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0167577X06008792
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matlet.2006.07.190
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_ 1842269093522046976
score 13.13397

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