面向可持续发展的二氧化碳化学研究进展

Progress on carbon dioxide chemistry towards sustainable development

二氧化碳既是温室气体的主要成分又是储量丰富且可再生的碳资源,研究二氧化碳的化学转化和利用对可持续发展具有重要意义.二氧化碳的热力学稳定性和动力学惰性决定了发展高效催化体系是活化二氧化碳的关键.围绕二氧化碳介质中的化学反应、二氧化碳原位酸催化反应、二氧化碳的捕集与利用、可见光催化的二氧化碳的利用、二氧化碳作为C1合成子构筑C—C/C—N/C—O键以及二氧化碳的还原功能化等方面系统地介绍了本课题组在二氧化碳化学方面的研究,并分析所面临的挑战、对策以及发展趋势.

Carbon dioxide is both a major component of greenhouse gases and a resource-rich and renewable carbon resource.It is expected that catalytic conversion of carbon dioxide to useful compounds and materials will definitely contribute to sustainable development.Due to its thermodynamic stability and kinetic inertness,the key to activating CO2 is to develop efficient catalyst systems.Studies on carbon dioxide chemistry in our research group are systematically summarized in this review from the aspects of chemical reactions in carbon dioxide medium,in situ carbonic acid catalyzed reactions,carbon capture and utilization,CO2 induced by visible light,the formation of C—C/C—N/C—O bond with CO2 as a C1 synthon and CO2 reduction functionalization.