Selective Separation of Carbon Dioxide in Flue Gases with Metal Organic Framework Doped Polyether Block Amide Membrane

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dc.contributor.authorNigiz, Filiz Ugur
dc.date.accessioned2026-02-03T12:03:00Z
dc.date.available2026-02-03T12:03:00Z
dc.date.issued2025
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractCarbon dioxide (CO2) is a polluting gas in the atmosphere that has a greenhouse effect and directly causes global warming. Carbon dioxide is produced from natural sources and industrial sources as a result of combustion. When carbon dioxide from these sources is not used correctly, it is released into the atmosphere and the concentration in the atmosphere increases. This change in the atmosphere causes global warming and climate change. Therefore, reducing carbon dioxide emissions in the atmosphere is vital. In this study, polyether block amide (PEBA, Pebax 1657) nonporous membranes were prepared and tested for the separation of carbon dioxide from simulated flue gas. In order to increase the carbon dioxide selectivity and permeability, a zirconium-based metal organic framework (MOF, MIL 140B) was prepared and incorporated into the matrix. The effect of MIL 140B additive was investigated in single and mixed gas separation experiments. Additionally, the effects of pressure and concentration on separation performance were studied. As a result, it was seen that the produced membrane had an excellent structure and the MIL 140B additive significantly increased both the mechanical properties (14.56 MPa) of the membrane and the separation performance. The highest separation result of was obtained as 77.2 CO2 selectivity and 93.5 Barrer carbon dioxide permeability with 4 wt. % MIL 140B doped membrane.
dc.description.sponsorshipScientific Research Center of Canakkale Onsekiz Mart University [FYL-2021-3774]
dc.description.sponsorshipTUBITAK [123M086]
dc.description.sponsorshipThis research was supported by the Scientific Research Center of Canakkale Onsekiz Mart University (Grant Number: FYL-2021-3774) and TUBITAK (Grant Number: 123M086).
dc.identifier.doi10.1007/s11270-025-08352-w
dc.identifier.issn0049-6979
dc.identifier.issn1573-2932
dc.identifier.issue11
dc.identifier.scopus2-s2.0-105010940903
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s11270-025-08352-w
dc.identifier.urihttps://hdl.handle.net/20.500.12428/34928
dc.identifier.volume236
dc.identifier.wosWOS:001532046000008
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorNigiz, Filiz Ugur
dc.language.isoen
dc.publisherSpringer Int Publ Ag
dc.relation.ispartofWater Air and Soil Pollution
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260130
dc.subjectCarbon dioxide evaluation
dc.subjectFlue gas separation
dc.subjectMembrane gas separation
dc.subjectPolymeric membrane
dc.subjectPebax 1657
dc.subjectMIL 140B
dc.subjectMetal organic framework
dc.titleSelective Separation of Carbon Dioxide in Flue Gases with Metal Organic Framework Doped Polyether Block Amide Membrane
dc.typeArticle

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