Application of MOF-808 and its derivatives in the field of carbon capture and CO2 catalytic conversion

Abstract

Excessive emissions of CO2, the main component of greenhouse gases, have led to frequent natural disasters worldwide and a global movement towards carbon neutrali-ty. Carbon Capture, Utilisation and Storage (CCUS) has attracted research interest as a sustainable emissions reduction technology. Metal-organic frameworks (MOFs) stand out as a new class of high-performance adsorbents with significant advantages for CO2 capture. Their extraordinarily high specific surface area and well- developed pore structure make them ideal for this application. In recent years, significant progress has been made in the research of MOF-808 and itsderivatives for CO2 capture, separation, and catalytic utilization. Several important findings have been published, substantially advancing the practical applications of MOF-808 materials in carbon capture tech-nology. However, a comprehensive summary of these developments remains absent. Therefore, this paper reviews all recent research progress on MOF-808 and its deriva-tives for CO2 applications. It provides an in-depth analysis of advanced synthesis methods and optimization strategies for MOF-808 and its derived materials in CO2 selective adsorption, separation and catalysis, while also exploring mechanisms un-derlying CO2 capture, separation and catalytic processes. Moreover, this paper sys-tematically summarises the issues that have attracted much attention for MOF-808 materials in carbon and in practical applications. Finally, the challenges and opportu-nities of MOF-808 materials in the context of CO2 absorption and separation and cat-alytic utilization are described.