Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption

Autores
Noguera Díaz, Antonio; Villarroel Rocha, Jhonny; Ting, Valeska P.; Bimbo, Nuno; Sapag, Manuel Karim; Mays, Timothy J.
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
BACKGROUND: The effect of framework topology on the guest-induced flexibility of several crystalline zeolitic imidazolateframeworks (ZIF-7, ZIF-9, ZIF-11 and ZIF-12) was investigated via analysis of experimental nitrogen (N2), carbon dioxide (CO2)and argon (Ar) isotherms at 77 K (N2 and Ar) and 273 K (CO2) for gas pressures up to 0.13MPa. RESULTS: The experimental isotherms of these frameworkswere analysed in order to investigate their structural flexibility usinggases with kinetic diameters equal to or larger than the diameters of their static pore apertures. The results of gas sorptionmeasurements indicate guest-induced phase changes for ZIF-7 and ZIF-9 (SOD topologies). ZIF-12 (RHO topology) also showsuptake for gases, despite its pore-limiting diameter being smaller than the kinetic diameters of the adsorbed molecules. CONCLUSIONS: This work highlights the ability of ZIFs with different framework topologies to change their structureandincrease their pore apertureuponinteraction with certain gases.These findings are key in thedevelopment ofmore selectiveZIF-basedmaterials for important industrial applications including low-energy gas separations, catalytic nanoreactors and sensortechnology.
Fil: Noguera Díaz, Antonio. University of Bath; Reino Unido
Fil: Villarroel Rocha, Jhonny. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
Fil: Ting, Valeska P.. University of Bristol; Reino Unido
Fil: Bimbo, Nuno. Lancaster University; Reino Unido
Fil: Sapag, Manuel Karim. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
Fil: Mays, Timothy J.. University of Bath; Reino Unido
Materia
GAS ADSORPTION
MOF
ZIF
FLEXIBILITY
BREATHING STRUCTURE
NANOMATERIALS
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:11336/118727
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/118727
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorptionNoguera Díaz, AntonioVillarroel Rocha, JhonnyTing, Valeska P.Bimbo, NunoSapag, Manuel KarimMays, Timothy J.GAS ADSORPTIONMOFZIFFLEXIBILITYBREATHING STRUCTURENANOMATERIALShttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1BACKGROUND: The effect of framework topology on the guest-induced flexibility of several crystalline zeolitic imidazolateframeworks (ZIF-7, ZIF-9, ZIF-11 and ZIF-12) was investigated via analysis of experimental nitrogen (N2), carbon dioxide (CO2)and argon (Ar) isotherms at 77 K (N2 and Ar) and 273 K (CO2) for gas pressures up to 0.13MPa. RESULTS: The experimental isotherms of these frameworkswere analysed in order to investigate their structural flexibility usinggases with kinetic diameters equal to or larger than the diameters of their static pore apertures. The results of gas sorptionmeasurements indicate guest-induced phase changes for ZIF-7 and ZIF-9 (SOD topologies). ZIF-12 (RHO topology) also showsuptake for gases, despite its pore-limiting diameter being smaller than the kinetic diameters of the adsorbed molecules. CONCLUSIONS: This work highlights the ability of ZIFs with different framework topologies to change their structureandincrease their pore apertureuponinteraction with certain gases.These findings are key in thedevelopment ofmore selectiveZIF-basedmaterials for important industrial applications including low-energy gas separations, catalytic nanoreactors and sensortechnology.Fil: Noguera Díaz, Antonio. University of Bath; Reino UnidoFil: Villarroel Rocha, Jhonny. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; ArgentinaFil: Ting, Valeska P.. University of Bristol; Reino UnidoFil: Bimbo, Nuno. Lancaster University; Reino UnidoFil: Sapag, Manuel Karim. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; ArgentinaFil: Mays, Timothy J.. University of Bath; Reino UnidoJohn Wiley & Sons Ltd2019-11info: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/11336/118727Noguera Díaz, Antonio; Villarroel Rocha, Jhonny; Ting, Valeska P.; Bimbo, Nuno; Sapag, Manuel Karim; et al.; Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption; John Wiley & Sons Ltd; Journal of Chemical Technology and Biotechnology; 94; 12; 11-2019; 3787-37920268-25751097-4660CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1002/jctb.5947info:eu-repo/semantics/altIdentifier/doi/10.1002/jctb.5947info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:46:32Zoai:ri.conicet.gov.ar:11336/118727instacron: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 14:46:32.828CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption
title Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption
spellingShingle Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption
Noguera Díaz, Antonio
GAS ADSORPTION
MOF
ZIF
FLEXIBILITY
BREATHING STRUCTURE
NANOMATERIALS
title_short Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption
title_full Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption
title_fullStr Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption
title_full_unstemmed Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption
title_sort Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption
dc.creator.none.fl_str_mv Noguera Díaz, Antonio
Villarroel Rocha, Jhonny
Ting, Valeska P.
Bimbo, Nuno
Sapag, Manuel Karim
Mays, Timothy J.
author Noguera Díaz, Antonio
author_facet Noguera Díaz, Antonio
Villarroel Rocha, Jhonny
Ting, Valeska P.
Bimbo, Nuno
Sapag, Manuel Karim
Mays, Timothy J.
author_role author
author2 Villarroel Rocha, Jhonny
Ting, Valeska P.
Bimbo, Nuno
Sapag, Manuel Karim
Mays, Timothy J.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv GAS ADSORPTION
MOF
ZIF
FLEXIBILITY
BREATHING STRUCTURE
NANOMATERIALS
topic GAS ADSORPTION
MOF
ZIF
FLEXIBILITY
BREATHING STRUCTURE
NANOMATERIALS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv BACKGROUND: The effect of framework topology on the guest-induced flexibility of several crystalline zeolitic imidazolateframeworks (ZIF-7, ZIF-9, ZIF-11 and ZIF-12) was investigated via analysis of experimental nitrogen (N2), carbon dioxide (CO2)and argon (Ar) isotherms at 77 K (N2 and Ar) and 273 K (CO2) for gas pressures up to 0.13MPa. RESULTS: The experimental isotherms of these frameworkswere analysed in order to investigate their structural flexibility usinggases with kinetic diameters equal to or larger than the diameters of their static pore apertures. The results of gas sorptionmeasurements indicate guest-induced phase changes for ZIF-7 and ZIF-9 (SOD topologies). ZIF-12 (RHO topology) also showsuptake for gases, despite its pore-limiting diameter being smaller than the kinetic diameters of the adsorbed molecules. CONCLUSIONS: This work highlights the ability of ZIFs with different framework topologies to change their structureandincrease their pore apertureuponinteraction with certain gases.These findings are key in thedevelopment ofmore selectiveZIF-basedmaterials for important industrial applications including low-energy gas separations, catalytic nanoreactors and sensortechnology.
Fil: Noguera Díaz, Antonio. University of Bath; Reino Unido
Fil: Villarroel Rocha, Jhonny. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
Fil: Ting, Valeska P.. University of Bristol; Reino Unido
Fil: Bimbo, Nuno. Lancaster University; Reino Unido
Fil: Sapag, Manuel Karim. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
Fil: Mays, Timothy J.. University of Bath; Reino Unido
description BACKGROUND: The effect of framework topology on the guest-induced flexibility of several crystalline zeolitic imidazolateframeworks (ZIF-7, ZIF-9, ZIF-11 and ZIF-12) was investigated via analysis of experimental nitrogen (N2), carbon dioxide (CO2)and argon (Ar) isotherms at 77 K (N2 and Ar) and 273 K (CO2) for gas pressures up to 0.13MPa. RESULTS: The experimental isotherms of these frameworkswere analysed in order to investigate their structural flexibility usinggases with kinetic diameters equal to or larger than the diameters of their static pore apertures. The results of gas sorptionmeasurements indicate guest-induced phase changes for ZIF-7 and ZIF-9 (SOD topologies). ZIF-12 (RHO topology) also showsuptake for gases, despite its pore-limiting diameter being smaller than the kinetic diameters of the adsorbed molecules. CONCLUSIONS: This work highlights the ability of ZIFs with different framework topologies to change their structureandincrease their pore apertureuponinteraction with certain gases.These findings are key in thedevelopment ofmore selectiveZIF-basedmaterials for important industrial applications including low-energy gas separations, catalytic nanoreactors and sensortechnology.
publishDate 2019
dc.date.none.fl_str_mv 2019-11
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/11336/118727
Noguera Díaz, Antonio; Villarroel Rocha, Jhonny; Ting, Valeska P.; Bimbo, Nuno; Sapag, Manuel Karim; et al.; Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption; John Wiley & Sons Ltd; Journal of Chemical Technology and Biotechnology; 94; 12; 11-2019; 3787-3792
0268-2575
1097-4660
CONICET Digital
CONICET
url http://hdl.handle.net/11336/118727
identifier_str_mv Noguera Díaz, Antonio; Villarroel Rocha, Jhonny; Ting, Valeska P.; Bimbo, Nuno; Sapag, Manuel Karim; et al.; Flexible ZIFs: Probing guest‐induced flexibility with CO2, N2 and Ar adsorption; John Wiley & Sons Ltd; Journal of Chemical Technology and Biotechnology; 94; 12; 11-2019; 3787-3792
0268-2575
1097-4660
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1002/jctb.5947
info:eu-repo/semantics/altIdentifier/doi/10.1002/jctb.5947
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 John Wiley & Sons Ltd
publisher.none.fl_str_mv John Wiley & Sons Ltd
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_ 1846082978497691648
score 13.22299

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