Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies

Covalent triazine framework CTF-1 and polysulfone (PSF) are used to form mixed-matrix membranes (MMMs) with 8, 16, and 24 wt% of the porous filler material CTF-1. Studies on permeability and selectivity are carried out concerning the gases O2, N2, CO2, and CH4. CO2 permeability of the synthesized MM...

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Autores: Dey, Subarna, Bügel, Stefanie, Sorribas, Sara, Nuhnen, Alexander, Bhunia, Asamanjoy, Coronas, Joaquín, Janiak, Christoph
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/207880
Acceso en línea:http://hdl.handle.net/10261/207880
Access Level:acceso abierto
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spelling Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studiesDey, SubarnaBügel, StefanieSorribas, SaraNuhnen, AlexanderBhunia, AsamanjoyCoronas, JoaquínJaniak, ChristophCovalent triazine framework CTF-1 and polysulfone (PSF) are used to form mixed-matrix membranes (MMMs) with 8, 16, and 24 wt% of the porous filler material CTF-1. Studies on permeability and selectivity are carried out concerning the gases O2, N2, CO2, and CH4. CO2 permeability of the synthesized MMMs increases by 5.4 Barrer in comparison to the pure PSF membrane. The selectivity remains unchanged for O2/N2 and CO2/CH4 but was found to be increased for CO2/N2. Further, comparisons to theoretical models for permeability prediction yield a permeability for CTF-1 which is about six times higher than the permeability of PSF. The inverse of the sum of the free fractional volumes (FFV) of the polymer and the filler correlate linearly to the logarithm of the permeabilities of the gases which conversely indicates that the porosity of the filler contributes to the gas transport through the membrane.Financial support from the Spanish MINECO and FEDER (MAT2016-77290-R), the Aragón Government (T43-17R), and the ESF was gratefully acknowledged by JC. The work of CJ was supported by the Federal German Ministry of Education and Research (BMBF) under grant Optimat 03SF0492C.Open access publication fees were covered by Heinrich-Heine-University.Peer reviewedFrontiers MediaMinisterio de Economía y Competitividad (España)Federal Ministry of Education and Research (Germany)Gobierno de AragónEuropean CommissionEuropean Science FoundationHeinrich Heine University DüsseldorfConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202020202019info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/207880reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-77290-Rhttps://doi.org/10.3389/fchem.2019.00693Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2078802026-05-22T06:33:51Z
dc.title.none.fl_str_mv Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies
title Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies
spellingShingle Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies
Dey, Subarna
title_short Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies
title_full Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies
title_fullStr Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies
title_full_unstemmed Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies
title_sort Synthesis and characterization of covalent triazine framework CTF-1@polysulfone mixed matrix membranes and their gas separation studies
dc.creator.none.fl_str_mv Dey, Subarna
Bügel, Stefanie
Sorribas, Sara
Nuhnen, Alexander
Bhunia, Asamanjoy
Coronas, Joaquín
Janiak, Christoph
author Dey, Subarna
author_facet Dey, Subarna
Bügel, Stefanie
Sorribas, Sara
Nuhnen, Alexander
Bhunia, Asamanjoy
Coronas, Joaquín
Janiak, Christoph
author_role author
author2 Bügel, Stefanie
Sorribas, Sara
Nuhnen, Alexander
Bhunia, Asamanjoy
Coronas, Joaquín
Janiak, Christoph
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Federal Ministry of Education and Research (Germany)
Gobierno de Aragón
European Commission
European Science Foundation
Heinrich Heine University Düsseldorf
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description Covalent triazine framework CTF-1 and polysulfone (PSF) are used to form mixed-matrix membranes (MMMs) with 8, 16, and 24 wt% of the porous filler material CTF-1. Studies on permeability and selectivity are carried out concerning the gases O2, N2, CO2, and CH4. CO2 permeability of the synthesized MMMs increases by 5.4 Barrer in comparison to the pure PSF membrane. The selectivity remains unchanged for O2/N2 and CO2/CH4 but was found to be increased for CO2/N2. Further, comparisons to theoretical models for permeability prediction yield a permeability for CTF-1 which is about six times higher than the permeability of PSF. The inverse of the sum of the free fractional volumes (FFV) of the polymer and the filler correlate linearly to the logarithm of the permeabilities of the gases which conversely indicates that the porosity of the filler contributes to the gas transport through the membrane.
publishDate 2019
dc.date.none.fl_str_mv 2019
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/207880
url http://hdl.handle.net/10261/207880
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-77290-R
https://doi.org/10.3389/fchem.2019.00693
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Frontiers Media
publisher.none.fl_str_mv Frontiers Media
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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