title: Azine-Linked Covalent Organic Framework (COF)-Based Mixed-Matrix Membranes for CO2 /CH4 Separation.
abstract: Mixed-matrix membranes (MMMs) comprising Matrimid and a microporous azine-linked covalent organic frameworks (ACOF-1) were prepared and tested in the separation of CO2 from an equimolar CO2 /CH4 mixture. The COF-based MMMs show a more than doubling of the CO2 permeability upon 16 wt % ACOF-1 loading together with a slight increase in selectivity compared to the bare polymer. These results show the potential of COFs in the preparation of MMMs.
authors.affiliation: Catalysis Engineering, Chemical Engineering Department, Delft University of Technology, van der Maasweg, 9, 2629 HZ, Delft, The Netherlands.
authors.forename: Meixia
authors.initials: M
authors.lastname: Shan
authors.affiliation: Faculty of Science, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, Utrecht, 3584 CG, The Netherlands. B.SeoanedelaCuesta@uu.nl.
authors.forename: Beatriz
authors.initials: B
authors.lastname: Seoane
authors.affiliation: Catalysis Engineering, Chemical Engineering Department, Delft University of Technology, van der Maasweg, 9, 2629 HZ, Delft, The Netherlands.
authors.forename: Elena
authors.initials: E
authors.lastname: Rozhko
authors.affiliation: Catalysis Engineering, Chemical Engineering Department, Delft University of Technology, van der Maasweg, 9, 2629 HZ, Delft, The Netherlands.
authors.forename: Alla
authors.initials: A
authors.lastname: Dikhtiarenko
authors.affiliation: Normandie Univ, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, 14000, Caen, France.
authors.forename: Guillaume
authors.initials: G
authors.lastname: Clet
authors.affiliation: Catalysis Engineering, Chemical Engineering Department, Delft University of Technology, van der Maasweg, 9, 2629 HZ, Delft, The Netherlands.
authors.forename: Freek
authors.initials: F
authors.lastname: Kapteijn
authors.affiliation: Catalysis Engineering, Chemical Engineering Department, Delft University of Technology, van der Maasweg, 9, 2629 HZ, Delft, The Netherlands. J.Gascon@tudelft.nl.
authors.forename: Jorge
authors.initials: J
authors.lastname: Gascon
keywords: ACOF-1 loading; CO2 selectivity; covalent organic frameworks; gas separation; mixed matrix membranes