Autor: |
Li, Shuo, Han, Weiyao, An, Quan‐Fu, Yong, Ken‐Tye, Yin, Ming‐Jie |
Předmět: |
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Zdroj: |
Advanced Functional Materials; 9/19/2023, Vol. 33 Issue 38, p1-15, 15p |
Abstrakt: |
Metal–organic frameworks (MOFs) are highly versatile materials that have been identified as promising candidates for membrane‐based gas separation applications due to their uniformly narrow pore windows and virtually unlimited structural and chemical features. Defect engineering of MOFs has opened new opportunities for manipulating MOF structures, providing a simple yet efficient approach for enhancing membrane separation. However, the utilization of this strategy to tailor membrane microstructures and enhance separation performance is still in its infancy. Thus, this summary aims to provide a guideline for tailoring defective MOF‐based membranes. Recent developments in defect engineering of MOF‐based membranes will be discussed, including the synthesis strategies for defective MOFs, the effects of defects on the gas adsorption properties, gas transport mechanisms, and recently reported defective MOF‐based membranes. Furthermore, the emerging challenges and future prospects will be outlined. Overall, defect engineering offers an exciting opportunity to improve the performance of MOF‐based gas membranes. However, there is still a long way to go to fully understand the influence of defects on MOF properties and optimize the design of MOF‐based membranes for specific gas separation applications. Nonetheless, continued research in this field holds great promise for the development of next‐generation membrane‐based gas separation technologies. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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