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Optimization and performance studies of PES/SAPO-34 membranes for CO2/N2 gas separation

2024Journal article Restricted access
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dc.contributor.authorCardoso, Jonathan
dc.contributor.authorFonseca, Joel P.
dc.contributor.authorLin, Zhi
dc.contributor.authorBrito, Paulo
dc.contributor.authorGando-Ferreira, Licínio M.
dc.date.accessioned2024-01-15T11:59:08Z
dc.date.available2024-01-15T11:59:08Z
dc.date.issued2024
dc.description.abstractSAPO-34 nanocrystals were prepared and used as inorganic filler in polyethersulfone (PES) membranes. The influence of preparation conditions on permeation properties of CO2 and N2 gases and CO2/N2 selectivity were studied to achieve the highest separation performance possible for this mixed-matrix membrane. Gas permeation properties of PES/SAPO-34 MMMs with different contents of SAPO-34, PES and initial film thickness were investigated according to a full factorial design of experiments (DOE). The permeation tests and DOE results revealed that the optimized conditions to maximize the selectivity for PES/SAPO-34 are: composition of 18.5 wt % of SAPO-34, 15 wt% of PES, and a casted film thickness of 400 μm resulting in a CO2/N2 selectivity of 30.85. The findings showed that a multivariable model was validated and able to predict the selectivity with determination coefficient R2 of 0.969 and the results are in accordance with values presented in literature for PES/ SAPO-34 membranes. An economic analysis shows that the commercial grade price for the optimized membrane is EUR 9.43/m2 which represents around 2.2 times cheaper than polymeric commercial membranes.pt_PT
dc.description.sponsorshipThe authors gratefully acknowledge the fundings from the Strategic Project of CIEPQPF (UIDB/00102/2020), CICECO-Aveiro Institute of Materials (UIDB/50011/2020, UIDP/50011/2020 & LA/P/0006/2020), CIMO (UIDB/00690/2020 and UIDP/00690/2020) and SusTEC (LA/P/0007/2021), financed by Fundação para a Ciência e Tecnologia (FCT) through national funds. J. S. Cardoso is also grateful for the financial support of the FCT through the PhD grant (SFRH/BD/148170/ 2019). Prof. Dr. Marco Seabra, Coimbra University, is acknowledged for his suggestions to the design of experiments and statistical analysis.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCardoso, Jonathan S.; Fonseca, Joel P.; Lin, Zhi; Brito, Paulo; Gando-Ferreira, Licínio M. (2024). Optimization and performance studies of PES/SAPO-34 membranes for CO2/N2 gas separation. Microporous and Mesoporous Materials. ISSN 1387-1811. 364, p. 1-12pt_PT
dc.identifier.doi10.1016/j.micromeso.2023.112845pt_PT
dc.identifier.issn1387-1811
dc.identifier.urihttp://hdl.handle.net/10198/29187
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationLA/P/0007/2021pt_PT
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.relationMountain Research Center
dc.relationMountain Research Center
dc.relationDevelopment of mixed matrix zeolite membranes functionalized with ionic liquids for CO2 separation
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectSAPO-34pt_PT
dc.subjectMixed-matrix membranespt_PT
dc.subjectGas separationpt_PT
dc.subjectOptimizationpt_PT
dc.subjectEconomic analysispt_PT
dc.titleOptimization and performance studies of PES/SAPO-34 membranes for CO2/N2 gas separationpt_PT
dc.typejournal article
dspace.entity.typePublication
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.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
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/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F148170%2F2019/PT
oaire.citation.endPage12pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMicroporous and Mesoporous Materialspt_PT
oaire.citation.volume364pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
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
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project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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