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Abstract
Mixed-matrix membranes (MMMs) using UiO-66 nanofillers as dispersing inorganic phase and polyetherimide (PEI) as continuous polymeric matrix were synthesized. Different UiO-66 loadings of 10, 20, and 30 wt % were applied. The morphology and UiO-66 dispersion over the prepared MMMs were examined. Gas separation measurements were performed for H2/CO2 gas mixture to evaluate the influence of UiO-66 on the separation yield of resulting membranes. When compared with pristine PEI membranes, MMMs containing metal-organic framework (MOF) nanoparticles revealed superior H2 permeability and H2/CO2 separation factor, e.g., maximum permeability values of 14.6 and 5.5 Barrer were observed for H2 and CO2 at a filler loading of 10 wt % and an applied pressure of 4.0 bar.
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Authors (6)
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Muhammad Imad
-
Milan Bernauer
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Violeta Martin
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Pavel Izak
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Vlastimil Fíla
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Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
CHEMICAL ENGINEERING & TECHNOLOGY
no. 46,
pages 2046 - 2053,
ISSN: 0930-7516 - Language:
- English
- Publication year:
- 2023
- Bibliographic description:
- Imad M., Castro Munoz R., Bernauer M., Martin V., Izak P., Fíla V.: Zr‐Based Metal‐Organic Framework UiO‐66/Ultem® 1000 Membranes for Effective CO2/H2 Separation// CHEMICAL ENGINEERING & TECHNOLOGY -Vol. 46,iss. 10 (2023), s.2046-2053
- DOI:
- Digital Object Identifier (open in new tab) 10.1002/ceat.202200599
- Sources of funding:
-
- Free publication
- Verified by:
- Gdańsk University of Technology
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