Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation
- Autores
- Hosseinzadeh Hejazi, S.A.; Avila, Adolfo María; Kuznicki, T.M.; Weizhu, A.; Kuznicki, S.M.
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Natural zeolite membranes can be used as a model for the development of robust molecular sieve membranes with superior separation characteristics. We describe the characterization of natural clinoptilolite membranes made from dense mineral deposits by single gas H2 and CO2 permeation. Permeability values as a function of temperature and pressure were analyzed on the basis of mass transport fundamentals of gas permeation through zeolite and nonzeolite pathways. H2 and CO2 fluxes through the membranes were fitted with a model based on a combination of zeolitic, Knudsen, and viscous transports so that the selective and nonselective flux fractions could be quantified. An increase in feed pressure increased the total permeance especially at low temperatures. The membranes were also characterized by XRD, SEM, and EDX analysis.
Fil: Hosseinzadeh Hejazi, S.A.. University of Alberta; Canadá
Fil: Avila, Adolfo María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Kuznicki, T.M.. University of Alberta; Canadá
Fil: Weizhu, A.. University of Alberta; Canadá
Fil: Kuznicki, S.M.. University of Alberta; Canadá - Materia
-
Membrane
Hydrogen
Zeolite
Gas Separation - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/53048
Ver los metadatos del registro completo
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Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeationHosseinzadeh Hejazi, S.A.Avila, Adolfo MaríaKuznicki, T.M.Weizhu, A.Kuznicki, S.M.MembraneHydrogenZeoliteGas Separationhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Natural zeolite membranes can be used as a model for the development of robust molecular sieve membranes with superior separation characteristics. We describe the characterization of natural clinoptilolite membranes made from dense mineral deposits by single gas H2 and CO2 permeation. Permeability values as a function of temperature and pressure were analyzed on the basis of mass transport fundamentals of gas permeation through zeolite and nonzeolite pathways. H2 and CO2 fluxes through the membranes were fitted with a model based on a combination of zeolitic, Knudsen, and viscous transports so that the selective and nonselective flux fractions could be quantified. An increase in feed pressure increased the total permeance especially at low temperatures. The membranes were also characterized by XRD, SEM, and EDX analysis.Fil: Hosseinzadeh Hejazi, S.A.. University of Alberta; CanadáFil: Avila, Adolfo María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Kuznicki, T.M.. University of Alberta; CanadáFil: Weizhu, A.. University of Alberta; CanadáFil: Kuznicki, S.M.. University of Alberta; CanadáAmerican Chemical Society2011-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/53048Hosseinzadeh Hejazi, S.A.; Avila, Adolfo María; Kuznicki, T.M.; Weizhu, A.; Kuznicki, S.M.; Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation; American Chemical Society; Industrial & Engineering Chemical Research; 50; 11-2011; 12717-127260888-5885CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/ie200529ninfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:52:44Zoai:ri.conicet.gov.ar:11336/53048instacron: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 14:52:44.719CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation |
title |
Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation |
spellingShingle |
Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation Hosseinzadeh Hejazi, S.A. Membrane Hydrogen Zeolite Gas Separation |
title_short |
Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation |
title_full |
Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation |
title_fullStr |
Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation |
title_full_unstemmed |
Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation |
title_sort |
Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation |
dc.creator.none.fl_str_mv |
Hosseinzadeh Hejazi, S.A. Avila, Adolfo María Kuznicki, T.M. Weizhu, A. Kuznicki, S.M. |
author |
Hosseinzadeh Hejazi, S.A. |
author_facet |
Hosseinzadeh Hejazi, S.A. Avila, Adolfo María Kuznicki, T.M. Weizhu, A. Kuznicki, S.M. |
author_role |
author |
author2 |
Avila, Adolfo María Kuznicki, T.M. Weizhu, A. Kuznicki, S.M. |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Membrane Hydrogen Zeolite Gas Separation |
topic |
Membrane Hydrogen Zeolite Gas Separation |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Natural zeolite membranes can be used as a model for the development of robust molecular sieve membranes with superior separation characteristics. We describe the characterization of natural clinoptilolite membranes made from dense mineral deposits by single gas H2 and CO2 permeation. Permeability values as a function of temperature and pressure were analyzed on the basis of mass transport fundamentals of gas permeation through zeolite and nonzeolite pathways. H2 and CO2 fluxes through the membranes were fitted with a model based on a combination of zeolitic, Knudsen, and viscous transports so that the selective and nonselective flux fractions could be quantified. An increase in feed pressure increased the total permeance especially at low temperatures. The membranes were also characterized by XRD, SEM, and EDX analysis. Fil: Hosseinzadeh Hejazi, S.A.. University of Alberta; Canadá Fil: Avila, Adolfo María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina Fil: Kuznicki, T.M.. University of Alberta; Canadá Fil: Weizhu, A.. University of Alberta; Canadá Fil: Kuznicki, S.M.. University of Alberta; Canadá |
description |
Natural zeolite membranes can be used as a model for the development of robust molecular sieve membranes with superior separation characteristics. We describe the characterization of natural clinoptilolite membranes made from dense mineral deposits by single gas H2 and CO2 permeation. Permeability values as a function of temperature and pressure were analyzed on the basis of mass transport fundamentals of gas permeation through zeolite and nonzeolite pathways. H2 and CO2 fluxes through the membranes were fitted with a model based on a combination of zeolitic, Knudsen, and viscous transports so that the selective and nonselective flux fractions could be quantified. An increase in feed pressure increased the total permeance especially at low temperatures. The membranes were also characterized by XRD, SEM, and EDX analysis. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-11 |
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/11336/53048 Hosseinzadeh Hejazi, S.A.; Avila, Adolfo María; Kuznicki, T.M.; Weizhu, A.; Kuznicki, S.M.; Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation; American Chemical Society; Industrial & Engineering Chemical Research; 50; 11-2011; 12717-12726 0888-5885 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/53048 |
identifier_str_mv |
Hosseinzadeh Hejazi, S.A.; Avila, Adolfo María; Kuznicki, T.M.; Weizhu, A.; Kuznicki, S.M.; Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation; American Chemical Society; Industrial & Engineering Chemical Research; 50; 11-2011; 12717-12726 0888-5885 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1021/ie200529n |
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 |
dc.publisher.none.fl_str_mv |
American Chemical Society |
publisher.none.fl_str_mv |
American Chemical Society |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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