Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation

Mixed matrix membranes (MMMs) were prepared by incorporating organic surfactant-free hydrothermally synthesised ETS-10 and 1-ethyl-3-methylimidazolium acetate ionic liquid (IL) to chitosan (CS) polymer matrix. The membrane material characteristics and permselectivity performance of the two-component...

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Autores: Casado Coterillo, Clara|||0000-0002-4454-7652, López Guerrero, María del Mar|||0000-0003-4095-1778, Irabien Gulías, Ángel|||0000-0002-2411-4163
Tipo de recurso: artículo
Fecha de publicación:2014
País:España
Institución:Universidad de Cantabria (UC)
Repositorio:UCrea Repositorio Abierto de la Universidad de Cantabria
Idioma:inglés
OAI Identifier:oai:repositorio.unican.es:10902/4864
Acceso en línea:http://hdl.handle.net/10902/4864
Access Level:acceso abierto
Palabra clave:Mixed matrix membranes
Chitosan
Microporous titanosilicate ETS-10
1-ethyl-3-methyl-imidazolium acetate ionic liquid
Membrane characterisation
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spelling Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeationCasado Coterillo, Clara|||0000-0002-4454-7652López Guerrero, María del Mar|||0000-0003-4095-1778Irabien Gulías, Ángel|||0000-0002-2411-4163Mixed matrix membranesChitosanMicroporous titanosilicate ETS-101-ethyl-3-methyl-imidazolium acetate ionic liquidMembrane characterisationMixed matrix membranes (MMMs) were prepared by incorporating organic surfactant-free hydrothermally synthesised ETS-10 and 1-ethyl-3-methylimidazolium acetate ionic liquid (IL) to chitosan (CS) polymer matrix. The membrane material characteristics and permselectivity performance of the two-component membranes were compared with the three-component membrane and the pure CS membrane. The addition of IL increased CO2 solubility of the polymer, and, thus, the CO2 affinity was maintained for the MMMs, which can be correlated with the crystallinity, measured by FT-IR, and void fraction calculations from differences between theoretical and experimental densities. The mechanical resistance was enhanced by the ETS-10 nanoparticles, and flexibility decreased in the two-component ETS-10/CS MMMs, but the flexibility imparted by the IL remained in three-component ETS-10/IL/CS MMMs. The results of this work provide insight into another way of facing the adhesion challenge in MMMs and obtain CO2 selective MMMs from renewable or green chemistry materials.The authors gratefully acknowledge the financial support from the Spanish Ministry of Economy and Competitiveness (MINECO) and the CCEI-University of Cantabria for the Ramón y Cajal programme (RYC-2011-08550) and MINECO for the project CTQ2012-31229. Joaquín Coronas (Universidad de Zaragoza) is also gratefully acknowledged for the use of DSC equipment and fruitful discussions.MDPIUniversidad de Cantabria20142014-06-19journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articlehttp://hdl.handle.net/10902/4864Membranes, 2014, 4(2), 287-301reponame:UCrea Repositorio Abierto de la Universidad de Cantabriainstname:Universidad de Cantabria (UC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución 3.0 Españahttp://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:repositorio.unican.es:10902/48642026-06-02T12:39:31Z
dc.title.none.fl_str_mv Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation
title Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation
spellingShingle Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation
Casado Coterillo, Clara|||0000-0002-4454-7652
Mixed matrix membranes
Chitosan
Microporous titanosilicate ETS-10
1-ethyl-3-methyl-imidazolium acetate ionic liquid
Membrane characterisation
title_short Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation
title_full Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation
title_fullStr Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation
title_full_unstemmed Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation
title_sort Synthesis and characterisation of ETS-10/acetate-based ionic liquid/chitosan mixed matrix membranes for CO2/N2 permeation
dc.creator.none.fl_str_mv Casado Coterillo, Clara|||0000-0002-4454-7652
López Guerrero, María del Mar|||0000-0003-4095-1778
Irabien Gulías, Ángel|||0000-0002-2411-4163
author Casado Coterillo, Clara|||0000-0002-4454-7652
author_facet Casado Coterillo, Clara|||0000-0002-4454-7652
López Guerrero, María del Mar|||0000-0003-4095-1778
Irabien Gulías, Ángel|||0000-0002-2411-4163
author_role author
author2 López Guerrero, María del Mar|||0000-0003-4095-1778
Irabien Gulías, Ángel|||0000-0002-2411-4163
author2_role author
author
dc.contributor.none.fl_str_mv Universidad de Cantabria
dc.subject.none.fl_str_mv Mixed matrix membranes
Chitosan
Microporous titanosilicate ETS-10
1-ethyl-3-methyl-imidazolium acetate ionic liquid
Membrane characterisation
topic Mixed matrix membranes
Chitosan
Microporous titanosilicate ETS-10
1-ethyl-3-methyl-imidazolium acetate ionic liquid
Membrane characterisation
description Mixed matrix membranes (MMMs) were prepared by incorporating organic surfactant-free hydrothermally synthesised ETS-10 and 1-ethyl-3-methylimidazolium acetate ionic liquid (IL) to chitosan (CS) polymer matrix. The membrane material characteristics and permselectivity performance of the two-component membranes were compared with the three-component membrane and the pure CS membrane. The addition of IL increased CO2 solubility of the polymer, and, thus, the CO2 affinity was maintained for the MMMs, which can be correlated with the crystallinity, measured by FT-IR, and void fraction calculations from differences between theoretical and experimental densities. The mechanical resistance was enhanced by the ETS-10 nanoparticles, and flexibility decreased in the two-component ETS-10/CS MMMs, but the flexibility imparted by the IL remained in three-component ETS-10/IL/CS MMMs. The results of this work provide insight into another way of facing the adhesion challenge in MMMs and obtain CO2 selective MMMs from renewable or green chemistry materials.
publishDate 2014
dc.date.none.fl_str_mv 2014
2014-06-19
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10902/4864
url http://hdl.handle.net/10902/4864
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 3.0 España
http://creativecommons.org/licenses/by/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 3.0 España
http://creativecommons.org/licenses/by/3.0/es/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv Membranes, 2014, 4(2), 287-301
reponame:UCrea Repositorio Abierto de la Universidad de Cantabria
instname:Universidad de Cantabria (UC)
instname_str Universidad de Cantabria (UC)
reponame_str UCrea Repositorio Abierto de la Universidad de Cantabria
collection UCrea Repositorio Abierto de la Universidad de Cantabria
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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