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Post-treatment Modification Using Deep Eutectic Solvent in PES and PES/ SAPO-34 Membranes for Gas Separation

2024Comunicação em conferência Acesso restrito
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datacite.subject.fosEngenharia e Tecnologia::Engenharia Química
datacite.subject.fosEngenharia e Tecnologia::Engenharia do Ambiente
datacite.subject.sdg04:Educação de Qualidade
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
datacite.subject.sdg13:Ação Climática
dc.contributor.authorCardoso, Jonathan S.
dc.contributor.authorLin, Zhi
dc.contributor.authorBrito, Paulo
dc.contributor.authorFerreira, Licínio
dc.date.accessioned2026-03-09T14:36:25Z
dc.date.available2026-03-09T14:36:25Z
dc.date.issued2024
dc.description.abstractMixed matrix membranes (MMM) are heavily studied and the main concern by researchers is the difficulty to obtain a high selectivity membrane with low defects, mainly interfacial voids due to the poor interaction between polymer matrix and filler. The functionalization of zeolite surface in PolyEtherSulphone (PES)/ Silico-AluminoPhosphate-34 (SAPO-34) led to membranes with higher compati-bility. Recently, the use of ionic liquids in the particles surface to improve the gas permeability and separation efficiency has presented advanced results. Although, the cost and environmental issues on Ionic Liquids (ILs) still represent a limit to its use. The Deep Eutectic Solvents (DESs) present an alternative route to replace ILs, with low-cost and environmentally friend. This paper aims to study the potential use of choline chloride/urea, a DES mixture, in ratio 1:2, to replace ILs as a post-healing methodology, showing a 20% increase in CO2 permeability in PES membranes and 15% increase in CO2/N2 selectivity in PES/SAPO-34 membranes due to an increase in compatibility between polymer and zeolite promoted by the post-treatment using DES.eng
dc.description.sponsorshipThis work was supported by the Strategic Project of CIEPQPF (UIDB/00102/2020),CICECO-Aveiro Institute of Materials (UIDB/50011/2020, UIDP/50011/2020 & LA/P/0006/2020), financed by Fundação para a Ciência e Tecnologia (FCT) through national funds. J. S. Cardoso was funded by the FCT through the PhD grant (SFRH/BD/148170/2019).
dc.identifier.citationCardoso, Jonathan S.; Lin, Zhi; Brito, Paulo; Ferreira, Licínio (2024). Post-treatment Modification Using Deep Eutectic Solvent in PES and PES/SAPO-34 Membranes for Gas Separation. In 3rd International Conference on Water Energy Food and Sustainability (ICoWEFS 2023). Cham: Springer Nature. p. 259-269. ISBN 978-3-031-48531-2
dc.identifier.doi10.1007/978-3-031-48532-9_24
dc.identifier.isbn978-3-031-48531-2
dc.identifier.issn2524-342X
dc.identifier.urihttp://hdl.handle.net/10198/35992
dc.language.isoeng
dc.peerreviewedyes
dc.publisherSpringer Nature
dc.relationChemical Process Engineering and Forest Products Research Centre
dc.relationCICECO-Aveiro Institute of Materials
dc.relationCICECO-Aveiro Institute of Materials
dc.relationCICECO – Aveiro Institute of Materials
dc.relationDevelopment of mixed matrix zeolite membranes functionalized with ionic liquids for CO2 separation
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectSAPO-34
dc.subjectDeep eutectic solvents
dc.subjectMixed matrix membranes
dc.subjectGas separation
dc.titlePost-treatment Modification Using Deep Eutectic Solvent in PES and PES/ SAPO-34 Membranes for Gas Separationeng
dc.typeconference paper
dspace.entity.typePublication
oaire.awardNumberUIDB/00102/2020
oaire.awardNumberUIDB/50011/2020
oaire.awardNumberUIDP/50011/2020
oaire.awardNumberLA/P/0006/2020
oaire.awardNumberSFRH/BD/148170/2019
oaire.awardTitleChemical Process Engineering and Forest Products Research Centre
oaire.awardTitleCICECO-Aveiro Institute of Materials
oaire.awardTitleCICECO-Aveiro Institute of Materials
oaire.awardTitleCICECO – Aveiro Institute of Materials
oaire.awardTitleDevelopment of mixed matrix zeolite membranes functionalized with ionic liquids for CO2 separation
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00102%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50011%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50011%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0006%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F148170%2F2019/PT
oaire.citation.endPage269
oaire.citation.startPage259
oaire.citation.title3rd International Conference on Water Energy Food and Sustainability (ICoWEFS 2023)
oaire.citation.volumePart F2516
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameBrito
person.givenNamePaulo
person.identifier.ciencia-idA31A-D845-A6E2
person.identifier.orcid0000-0003-1805-0252
person.identifier.scopus-author-id31168231800
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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