http://www.cas.ac.cn/cm/202304/t20230425_4885214.shtml

Prof. Bo Liu and Prof. Qiang Xu from the Southern University of Science and Technology, in collaboration with an international research team, for the first time used carbon dioxide as a guest molecule to simulate the structure of carbon dioxide hydrate, and used cheap guanidine sulfate to co-crystallize with carbon dioxide to form a stable inclusion, achieving the reversible capture and release of carbon dioxide under ambient temperature and pressure conditions. This is expected to be a promising method for carbon capture and storage, and the related research results were recently published in Cell Reports Substance Science.