中文摘要：

工业化进程中过量二氧化碳排放引起的环境问题已受到高度的重视，金属有机框架化合物（MOFs）是由金属离子或簇与有机桥连配体自组装而成的一种新型多孔材料，由于它具有高度的有序性、较高的比表面积、结构的多样性和可调性及孔洞的可修饰性等众多优点，在二氧化碳捕获及分离应用中具有潜在的应用价值。本文综述了近几年来MOFs在二氧化碳捕获及吸附分离中的一些研究进展，总结了如孔洞性质、暴露的不饱和配位点、功能基团修饰、后合成修饰等几种有利于提高MOFs二氧化碳捕获及分离性能的方法，并指出了MOFs在二氧化碳捕获及分离应用中的不足，对MOFs在光催化和电催化还原二氧化碳应用方面进行了展望。

英文摘要：

The environmental problem caused by excess carbon dioxide emissions has received great attention. The metal organic framework compounds as a new porous materials which self-assembled with inorganic vertices （metal ions or clusters） and organic struts can be used in carbon dioxide capture and separation due to their have advantage of the degree of orderliness, the high surface, diversity structures, tunable structures and modification porous. In this paper, the research progress of metal organic frameworks in application of carbon dioxide capture and separation in recent years are reviewed. Several methods for improving carbon dioxide capture and separation capability are systematically summarized. The methods mainly including design and synthesis MOFs with the high specific surface area, pore volume and suitable pore size, design and synthesis MOFs with the open unsaturated sites, design and synthesis flexible MOFs, design and synthesis MOFs modified with organic functional groups, post-synthesis modification of MOFs. The disadvantage of MOFs （including low effectively, high cost, low stability, harsh conditions and high energy consumption） in carbon dioxide capture and separation application also are pointed out. In addition, future developments of MOFs in photocatalytic or electrocatalytic reduction of carbon dioxide are prospected.