Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation

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Detalles Bibliográficos
Autores: Pothanagandhi, Nellepalli, Tomé, Liliana C., Vijayakrishna, Kari, Marrucho, Isabel M.
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/47002
Acceso en línea:http://hdl.handle.net/10810/47002
Access Level:acceso abierto
Palabra clave:Poly(ionic liquid)s
PIL-based copolymers
PIL–IL composite membranes
Gas transport
CO2/N2 separation
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spelling Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separationPothanagandhi, NellepalliTomé, Liliana C.Vijayakrishna, KariMarrucho, Isabel M.Poly(ionic liquid)sPIL-based copolymersPIL–IL composite membranesGas transportCO2/N2 separationUnformatted post printThe development of efficient carbon dioxide capture and separation technologies is at the fore front of the priorities in the climate change policies. Poly(ionic liquid)s (PILs) have been emerging as extremely promising materials for the fabrication of membranes for CO2 separation. This work is a step forward to evaluate the performance of PIL-based copolymers in the preparation of membranes for CO2/N2 separation. In particular, imidazolium-based homo and copolymers were synthesized by RAFT co-polymerization of different imidazolium salts and characterized by nuclear magnetic resonance (NMR), differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) analysis. The membrane forming ability of the synthesized PILs, as well as the influence of different side chain groups (ethyl, pentyl, benzyl and napthyl) at imidazolium ring, were evaluated using the solvent casting technique. In order to improve membrane forming ability and CO2 separation performance, different amounts of free ionic liquid (IL), [C2mim][NTf2], were added into the synthesized homo and copolymers, and PIL–IL composite membranes were prepared. The CO2 and N2 permeation properties of the obtained free standing PIL–IL membranes were measured at 20 ºC and 100 kPa and the results obtained compared through the Robeson plot.K. Vijayakrishna and N. Pothanagandhi thank “International Research Staff Exchange Scheme (IRSES) 7th Framework of European Union People-2012-IRSES” (Project No: 318873), for exchange programme. K. Vijayakrishna also thank DST-SERB, India (Project NO: SR/S1/OC-22/2012) for the financial support. L.C. Tomé is grateful to FCT (Fundação para a Ciência e a Tecnologia) for her Post-doctoral research grant (SFRH/BPD/101793/2014). This work was supported by FCT through the project PTDC/CTM-POL/2676/2014 and R&D units UID/Multi/04551/2013 (GreenIT) and UID/QUI/00100/2013 (CQE). This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 745734.ACSEuropean Commission202020202019info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/47002reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/EC/H2020/745734https://pubs.acs.org/doi/abs/10.1021/acs.iecr.8b05093info:eu-repo/semantics/openAccess© 2019 American Chemical Societyoai:addi.ehu.eus:10810/470022026-06-18T09:23:17Z
dc.title.none.fl_str_mv Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation
title Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation
spellingShingle Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation
Pothanagandhi, Nellepalli
Poly(ionic liquid)s
PIL-based copolymers
PIL–IL composite membranes
Gas transport
CO2/N2 separation
title_short Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation
title_full Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation
title_fullStr Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation
title_full_unstemmed Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation
title_sort Imidazolium-based co-poly(ionic liquid) membranes for CO2/N2 separation
dc.creator.none.fl_str_mv Pothanagandhi, Nellepalli
Tomé, Liliana C.
Vijayakrishna, Kari
Marrucho, Isabel M.
author Pothanagandhi, Nellepalli
author_facet Pothanagandhi, Nellepalli
Tomé, Liliana C.
Vijayakrishna, Kari
Marrucho, Isabel M.
author_role author
author2 Tomé, Liliana C.
Vijayakrishna, Kari
Marrucho, Isabel M.
author2_role author
author
author
dc.contributor.none.fl_str_mv European Commission
dc.subject.none.fl_str_mv Poly(ionic liquid)s
PIL-based copolymers
PIL–IL composite membranes
Gas transport
CO2/N2 separation
topic Poly(ionic liquid)s
PIL-based copolymers
PIL–IL composite membranes
Gas transport
CO2/N2 separation
description Unformatted post print
publishDate 2019
dc.date.none.fl_str_mv 2019
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/47002
url http://hdl.handle.net/10810/47002
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/EC/H2020/745734
https://pubs.acs.org/doi/abs/10.1021/acs.iecr.8b05093
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
© 2019 American Chemical Society
eu_rights_str_mv openAccess
rights_invalid_str_mv © 2019 American Chemical Society
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ACS
publisher.none.fl_str_mv ACS
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869422982664814592
score 15.301603

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