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Functionalisation of MUF-15 enhances CO 2 /CH 4 selectivity in mixed-matrix membranes.
- Source :
-
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2024 Jun 04; Vol. 60 (46), pp. 5924-5927. Date of Electronic Publication: 2024 Jun 04. - Publication Year :
- 2024
-
Abstract
- MUF-15 (MUF = Massey University Framework) is a metal-organic framework with pores that can be tuned by ligand functionalisation. Crystallites of MUF-15 and derivatives were blended with the organic polymer 6FDA-DAM to produce mixed-matrix membranes (MMMs). At a loading of 30 wt%, membranes with MUF-15-F, MUF-15 with an appended fluoro group, exhibited a CO <subscript>2</subscript> permeability of 1300 Barrer and CO <subscript>2</subscript> /CH <subscript>4</subscript> selectivity of 37.1. These values surpass membranes with the parent MUF-15 and exceed the Robeson upper bound.
Details
- Language :
- English
- ISSN :
- 1364-548X
- Volume :
- 60
- Issue :
- 46
- Database :
- MEDLINE
- Journal :
- Chemical communications (Cambridge, England)
- Publication Type :
- Academic Journal
- Accession number :
- 38757160
- Full Text :
- https://doi.org/10.1039/d4cc01608d