Metal-organic framework-based mixed matrix membranes for gas separation: Recent advances and opportunities

Autor: Ruiqi Chen, Milton Chai, Jingwei Hou
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Carbon Capture Science & Technology, Vol 8, Iss , Pp 100130- (2023)
Druh dokumentu: article
ISSN: 2772-6568
DOI: 10.1016/j.ccst.2023.100130
Popis: The demand for carbon dioxide (CO2) emission mitigation has driven the scientific community to develop a viable strategy. Gas separation technology are considered as the most promising and effective carbon capture approach. The utility of mixed-matrix membranes (MMMs) for selective gas separation has prompted a paradigm shift from conventional methods towards more efficient and sustainable processes. Metal-organic frameworks (MOFs), with high porosity, surface area, and structural tunability, are identified as suitable fillers in MMMs. Their application in carbon capture and gas separation processes could significantly reduce greenhouse gas emissions while maintain cost-effectiveness. Herein, this review presents the latest scientific and technological advancements in several types of representative MOF fillers, including Zeolitic Imidazolate Frameworks (ZIFs), Materials of Institute Lavoisier (MILs), University of Oslo (UiO), and Hong Kong University of Science and Technology (HKUST-1). It also highlights the current challenges associated with MOF fillers and outlines potential research opportunities for future improvements in the performance of MOF-based MMMs.
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