Print Email Facebook Twitter Metal- and covalent-organic framework mixed matrix membranes for CO2 separation Title Metal- and covalent-organic framework mixed matrix membranes for CO2 separation: a perspective on stability and scalability Author Shan, M. (TU Delft ChemE/Transport Phenomena; Zhengzhou University) Geng, Xiumei (Zhengzhou University) Imaz, Inhar (BIST) Broto-Ribas, Anna (BIST) Ortín-Rubio, Borja (BIST) Maspoch, Daniel (BIST; Catalan Institution for Research and Advanced Studies (ICREA)) Ansaloni, Luca (SINTEF Industry) Peters, Thijs A. (SINTEF Industry) Tena, Alberto (University of Twente; University of Valladolid) Boerrigter, Marcel E. (LEITAT Technological Center, Barcelona) Vermaas, D.A. (TU Delft ChemE/Transport Phenomena) Date 2024 Abstract Membrane technology has attracted great industrial interest in carbon capture and separation owing to the merits of energy-efficiency, environmental friendliness and low capital investment. Conventional polymeric membranes for CO2 separation suffer from the trade-off between permeability and selectivity. Introducing porous fillers in polymers is one approach to enhance membrane separation performance. Metal-organic frameworks (MOFs), with ordered porous structure and diverse chemical functionalities, are promising fillers to prepare mixed matrix membranes (MMMs) for CO2 separation. However, the main issue of MOF based MMMs in industry is their stability and processability. This review analyses recent work on stable and scalable MOF based MMMs for CO2 separation. The typical stable MOFs, MOF-based MMMs and the scalable MOF synthesis are summarized. A large number of MOF-based MMM suffer from instability upon exposure to contaminants. For that reason, we also discuss the use of covalent organic frameworks (COFs) as an alternative to prepare MMMs for CO2 separation, considering their excellent stability and good compatibility with polymers. Finally, a brief conclusion and current challenges on obtaining scalable and stable MMMs are outlined. This review may provide some guidance for designing high performance MMMs for industrial CO2 capture and separation to help achieving carbon neutrality. To reference this document use: http://resolver.tudelft.nl/uuid:c7d08b53-d007-4270-9c86-8bc1c0736de1 DOI https://doi.org/10.1016/j.memsci.2023.122258 ISSN 0376-7388 Source Journal of Membrane Science, 691 Part of collection Institutional Repository Document type review Rights © 2024 M. Shan, Xiumei Geng, Inhar Imaz, Anna Broto-Ribas, Borja Ortín-Rubio, Daniel Maspoch, Luca Ansaloni, Thijs A. Peters, Alberto Tena, Marcel E. Boerrigter, D.A. Vermaas Files PDF 1_s2.0_S0376738823009146_main.pdf 9.28 MB Close viewer /islandora/object/uuid:c7d08b53-d007-4270-9c86-8bc1c0736de1/datastream/OBJ/view