Insight into the crystal synthesis, activation and application of ZIF-20

Autores
Seoane, Beatriz; Zamaro, Juan Manuel; Téllez, Carlos; Coronas, Joaquin
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The crystallization of the zeolitic imidazolate framework ZIF-20 has been tuned from the point of view of crystal size and aggregation by using rotation and seeding with a previously prepared material. In addition, the activation of ZIF-20 by solvent extraction has been found to be in correlation with the relative permittivity of the solvent. High permittivity solvents (acetone and methanol) extract more guest dimethylformamide but amorphize the structure, while those with low permittivity (n-pentane and chloroform) preserve the crystallinity of ZIF-20. The dispersion in commercial polysulfone of the small synthesized ZIF-20 particles obtained with low aggregation results in an improved O2-selective mixed matrix membrane (O2 permeability and O2/N2 selectivity being 1.0 (±0.0) Barrer and 6.7 (±0.5), respectively).
Fil: Seoane, Beatriz. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; España
Fil: Zamaro, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Téllez, Carlos. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; España
Fil: Coronas, Joaquin. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; España
Materia
Mof
Zif-20
Mixed Matrix Membrane
Gas Separation
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:11336/53072
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/53072
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Insight into the crystal synthesis, activation and application of ZIF-20Seoane, BeatrizZamaro, Juan ManuelTéllez, CarlosCoronas, JoaquinMofZif-20Mixed Matrix MembraneGas Separationhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The crystallization of the zeolitic imidazolate framework ZIF-20 has been tuned from the point of view of crystal size and aggregation by using rotation and seeding with a previously prepared material. In addition, the activation of ZIF-20 by solvent extraction has been found to be in correlation with the relative permittivity of the solvent. High permittivity solvents (acetone and methanol) extract more guest dimethylformamide but amorphize the structure, while those with low permittivity (n-pentane and chloroform) preserve the crystallinity of ZIF-20. The dispersion in commercial polysulfone of the small synthesized ZIF-20 particles obtained with low aggregation results in an improved O2-selective mixed matrix membrane (O2 permeability and O2/N2 selectivity being 1.0 (±0.0) Barrer and 6.7 (±0.5), respectively).Fil: Seoane, Beatriz. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; EspañaFil: Zamaro, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaFil: Téllez, Carlos. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; EspañaFil: Coronas, Joaquin. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; EspañaRCS Publishing2011-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/53072Seoane, Beatriz; Zamaro, Juan Manuel; Téllez, Carlos; Coronas, Joaquin; Insight into the crystal synthesis, activation and application of ZIF-20; RCS Publishing; RSC Advances; 1; 7-2011; 917-9221010-3910CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.rsc.org/advancesinfo:eu-repo/semantics/altIdentifier/doi/10.1039/c1ra00164ginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:31Zoai:ri.conicet.gov.ar:11336/53072instacron: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 09:44:31.958CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Insight into the crystal synthesis, activation and application of ZIF-20
title Insight into the crystal synthesis, activation and application of ZIF-20
spellingShingle Insight into the crystal synthesis, activation and application of ZIF-20
Seoane, Beatriz
Mof
Zif-20
Mixed Matrix Membrane
Gas Separation
title_short Insight into the crystal synthesis, activation and application of ZIF-20
title_full Insight into the crystal synthesis, activation and application of ZIF-20
title_fullStr Insight into the crystal synthesis, activation and application of ZIF-20
title_full_unstemmed Insight into the crystal synthesis, activation and application of ZIF-20
title_sort Insight into the crystal synthesis, activation and application of ZIF-20
dc.creator.none.fl_str_mv Seoane, Beatriz
Zamaro, Juan Manuel
Téllez, Carlos
Coronas, Joaquin
author Seoane, Beatriz
author_facet Seoane, Beatriz
Zamaro, Juan Manuel
Téllez, Carlos
Coronas, Joaquin
author_role author
author2 Zamaro, Juan Manuel
Téllez, Carlos
Coronas, Joaquin
author2_role author
author
author
dc.subject.none.fl_str_mv Mof
Zif-20
Mixed Matrix Membrane
Gas Separation
topic Mof
Zif-20
Mixed Matrix Membrane
Gas Separation
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 crystallization of the zeolitic imidazolate framework ZIF-20 has been tuned from the point of view of crystal size and aggregation by using rotation and seeding with a previously prepared material. In addition, the activation of ZIF-20 by solvent extraction has been found to be in correlation with the relative permittivity of the solvent. High permittivity solvents (acetone and methanol) extract more guest dimethylformamide but amorphize the structure, while those with low permittivity (n-pentane and chloroform) preserve the crystallinity of ZIF-20. The dispersion in commercial polysulfone of the small synthesized ZIF-20 particles obtained with low aggregation results in an improved O2-selective mixed matrix membrane (O2 permeability and O2/N2 selectivity being 1.0 (±0.0) Barrer and 6.7 (±0.5), respectively).
Fil: Seoane, Beatriz. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; España
Fil: Zamaro, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Téllez, Carlos. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; España
Fil: Coronas, Joaquin. Universidad de Zaragoza. Instituto de Nanociencia de Aragón; España
description The crystallization of the zeolitic imidazolate framework ZIF-20 has been tuned from the point of view of crystal size and aggregation by using rotation and seeding with a previously prepared material. In addition, the activation of ZIF-20 by solvent extraction has been found to be in correlation with the relative permittivity of the solvent. High permittivity solvents (acetone and methanol) extract more guest dimethylformamide but amorphize the structure, while those with low permittivity (n-pentane and chloroform) preserve the crystallinity of ZIF-20. The dispersion in commercial polysulfone of the small synthesized ZIF-20 particles obtained with low aggregation results in an improved O2-selective mixed matrix membrane (O2 permeability and O2/N2 selectivity being 1.0 (±0.0) Barrer and 6.7 (±0.5), respectively).
publishDate 2011
dc.date.none.fl_str_mv 2011-07
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/11336/53072
Seoane, Beatriz; Zamaro, Juan Manuel; Téllez, Carlos; Coronas, Joaquin; Insight into the crystal synthesis, activation and application of ZIF-20; RCS Publishing; RSC Advances; 1; 7-2011; 917-922
1010-3910
CONICET Digital
CONICET
url http://hdl.handle.net/11336/53072
identifier_str_mv Seoane, Beatriz; Zamaro, Juan Manuel; Téllez, Carlos; Coronas, Joaquin; Insight into the crystal synthesis, activation and application of ZIF-20; RCS Publishing; RSC Advances; 1; 7-2011; 917-922
1010-3910
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.rsc.org/advances
info:eu-repo/semantics/altIdentifier/doi/10.1039/c1ra00164g
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 RCS Publishing
publisher.none.fl_str_mv RCS Publishing
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_ 1842268672258736128
score 13.13397

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