Modification of Metal−Organic Frameworks for CO2Capture

The greenhouse effect has become an urgent issue that restricts human development. To reduce the concentration of CO 2 in the atmosphere, carbon capture and storage (CCS) technology has been proposed and applied in the industrial production of waste gas treatment. To meet the demand for practical applications, it is particularly important to rationally control the capture process flow based on various CO 2 generation pathways. Additionally, the application of the adsorbent also needs to be reasonably selected according to their performance characteristics. As a new type of porous material, metal-organic frameworks (MOFs) are widely used in CO 2 adsorption due to their unique structure and adjustable properties. This chapter briefly introduces the porous materials with CO 2 capture performance and focuses on the CO 2 selective capture performance based on MOFs. The research progress of MOF-based CO 2 capture technology and methods to improve the selective capture performance of MOFs are discussed. Finally, the prospects and current challenges that need to be solved are summarized.