Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation

Mixed matrix membranes (MMMs) provide the opportunity to test new porous materials in challenging applications. A series of low-cost porous organic polymer (POPs) networks, possessing tunable porosity and high CO uptake, has been obtained by aromatic electrophilic substitution reactions of biphenyl,...

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Autores: Matesanz-Niño, L., Moranchel-Pérez, J., Álvarez, Cristina, Lozano López, Ángel Emilio, Casado-Coterillo, C.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/342567
Acceso en línea:http://hdl.handle.net/10261/342567
Access Level:acceso abierto
Palabra clave:Gas separation
Matrimid
Pebax
biopolymers
mixed matrix membranes (MMMs)
porous organic polymers (POPs)
CO2/CH4 separation
Maxwell phenomenological equations
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spelling Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 SeparationMatesanz-Niño, L.Moranchel-Pérez, J.Álvarez, CristinaLozano López, Ángel EmilioCasado-Coterillo, C.Gas separationMatrimidPebaxbiopolymersmixed matrix membranes (MMMs)porous organic polymers (POPs)CO2/CH4 separationMaxwell phenomenological equationsMixed matrix membranes (MMMs) provide the opportunity to test new porous materials in challenging applications. A series of low-cost porous organic polymer (POPs) networks, possessing tunable porosity and high CO uptake, has been obtained by aromatic electrophilic substitution reactions of biphenyl, 9,10-dihydro-9,10-dimethyl-9,10-ethanoanthracene (DMDHA), triptycene and 1,3,5-triphenylbenzene (135TPB) with dimethoxymethane (DMM). These materials have been characterized by FTIR, C NMR, WAXD, TGA, SEM, and CO uptake. Finally, different loadings of these POPs have been introduced into Matrimid, Pebax, and chitosan:polyvinyl alcohol blends as polymeric matrices to prepare MMMs. The CO/CH separation performance of these MMMs has been evaluated by single and mixed gas permeation experiments at 4 bar and room temperature. The effect of the porosity of the porous fillers on the membrane separation behavior and the compatibility between them and the different polymer matrices on membrane design and fabrication has been studied by Maxwell model equations as a function of the gas permeability of the pure polymers, porosity, and loading of the fillers in the MMMs. Although the gas transport properties showed an increasing deviation from ideal Maxwell equation prediction with increasing porosity of the POP fillers and increasing hydrophilicity of the polymer matrices, the behavior of biopolymer-based CS:PVA MMMs approached that of Pebax-based MMMs, giving scope to not only new filler materials but also sustainable polymer choices to find a place in membrane technology.This research was funded by IVACE program, Generalitat Valenciana, at the University of Cantabria, grant number PRO-81. THE APC was funded by the University of Cantabria. Also, this research was funded by Spain’s Agencia Estatal de Investigación (AEI) (Projects: PID2019-109403RB- C22 (AEI/FEDER, UE), and PID2019-109403RB-C21 (AEI/FEDER, UE))Multidisciplinary Digital Publishing InstituteGeneralitat ValencianaUniversidad de CantabriaAgencia Estatal de Investigación (España)European CommissionConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2024202420232024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/342567reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109403RB-C22info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109403RB-C21http://dx.doi.org/10.3390/polym15204135Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3425672026-05-22T06:33:51Z
dc.title.none.fl_str_mv Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation
title Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation
spellingShingle Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation
Matesanz-Niño, L.
Gas separation
Matrimid
Pebax
biopolymers
mixed matrix membranes (MMMs)
porous organic polymers (POPs)
CO2/CH4 separation
Maxwell phenomenological equations
title_short Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation
title_full Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation
title_fullStr Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation
title_full_unstemmed Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation
title_sort Mixed Matrix Membranes Using Porous Organic Polymers (POPs)—Influence of Textural Properties on CO2/CH4 Separation
dc.creator.none.fl_str_mv Matesanz-Niño, L.
Moranchel-Pérez, J.
Álvarez, Cristina
Lozano López, Ángel Emilio
Casado-Coterillo, C.
author Matesanz-Niño, L.
author_facet Matesanz-Niño, L.
Moranchel-Pérez, J.
Álvarez, Cristina
Lozano López, Ángel Emilio
Casado-Coterillo, C.
author_role author
author2 Moranchel-Pérez, J.
Álvarez, Cristina
Lozano López, Ángel Emilio
Casado-Coterillo, C.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Generalitat Valenciana
Universidad de Cantabria
Agencia Estatal de Investigación (España)
European Commission
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Gas separation
Matrimid
Pebax
biopolymers
mixed matrix membranes (MMMs)
porous organic polymers (POPs)
CO2/CH4 separation
Maxwell phenomenological equations
topic Gas separation
Matrimid
Pebax
biopolymers
mixed matrix membranes (MMMs)
porous organic polymers (POPs)
CO2/CH4 separation
Maxwell phenomenological equations
description Mixed matrix membranes (MMMs) provide the opportunity to test new porous materials in challenging applications. A series of low-cost porous organic polymer (POPs) networks, possessing tunable porosity and high CO uptake, has been obtained by aromatic electrophilic substitution reactions of biphenyl, 9,10-dihydro-9,10-dimethyl-9,10-ethanoanthracene (DMDHA), triptycene and 1,3,5-triphenylbenzene (135TPB) with dimethoxymethane (DMM). These materials have been characterized by FTIR, C NMR, WAXD, TGA, SEM, and CO uptake. Finally, different loadings of these POPs have been introduced into Matrimid, Pebax, and chitosan:polyvinyl alcohol blends as polymeric matrices to prepare MMMs. The CO/CH separation performance of these MMMs has been evaluated by single and mixed gas permeation experiments at 4 bar and room temperature. The effect of the porosity of the porous fillers on the membrane separation behavior and the compatibility between them and the different polymer matrices on membrane design and fabrication has been studied by Maxwell model equations as a function of the gas permeability of the pure polymers, porosity, and loading of the fillers in the MMMs. Although the gas transport properties showed an increasing deviation from ideal Maxwell equation prediction with increasing porosity of the POP fillers and increasing hydrophilicity of the polymer matrices, the behavior of biopolymer-based CS:PVA MMMs approached that of Pebax-based MMMs, giving scope to not only new filler materials but also sustainable polymer choices to find a place in membrane technology.
publishDate 2023
dc.date.none.fl_str_mv 2023
2024
2024
2024
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/10261/342567
url http://hdl.handle.net/10261/342567
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109403RB-C22
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109403RB-C21
http://dx.doi.org/10.3390/polym15204135
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
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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