Study on selective adsorption of MOFs materials in chemical gas separation
MOFs材料在化工气体分离中的选择性吸附研究

摘要

金属有机框架材料（MOFs）在化工气体分离领域具有广泛的应用潜力。由于其高比表面积、可调孔结构和优异的选择性吸附特性，MOFs材料能够有效地分离不同种类的气体分子。本文综述了MOFs在气体分离中的研究进展，重点探讨了其在天然气、二氧化碳捕集以及空气分离中的应用。针对MOFs材料的气体吸附特性，本研究分析了不同结构对气体分子选择性的影响，并提出了优化MOFs材料性能的潜在路径。通过调整孔隙度、功能化改性等策略，可以提高MOFs的气体吸附能力和分离效率。

Abstract

Metal-organic framework materials (MOFs) have extensive application potential in the field of chemical gas separation. Due to their high specific surface area, adjustable pore structure, and excellent selective adsorption properties, MOFs can effectively separate different types of gas molecules. This paper reviews the research progress of MOFs in gas separation, focusing on their applications in natural gas processing, carbon dioxide capture, and air separation. Regarding the gas adsorption characteristics of MOFs, this study analyzes the influence of different structures on the selectivity of gas molecules and proposes potential paths to optimize the performance of MOFs. The gas adsorption capacity and separation efficiency of MOFs can be improved through strategies such as adjusting porosity and functional modification.