Large amount of carbon dioxide (CO2) emissions have significantly exacerbated the greenhouse effect and the deterioration of the ecological environment. The catalytic transfer hydrogenation method has been extensively studied and technically mature in the field of CO2 resource utilization. In this paper, the study of the CO2 catalytic hydrogenation technology with gaseous hydrogen as the main reductant, the reduction characteristics of the hydrogen donors, and current applications are summarized. The pros and cons of the studies are presented as well. Finally, suggestions are given for future research on the application of the hydrogen donors in the field of carbon capture and resource utilization, aiming to provide references for the future development of CO2 resource utilization.%二氧化碳(CO2)的大量排放已显著加剧温室效应和生态环境恶化.催化转移氢化法在CO2资源化利用领域研究广泛且技术成熟.从以气态氢为主要还原剂催化氢化CO2工艺的研究现状、供氢体还原特性及其目前应用进展等角度展开综述,并就上述研究中存在的优势和不足提出见解,建议未来供氢体应用于碳捕集与资源化领域可能的研究方向,旨在为推动CO2资源化利用研究的长足发展提供借鉴.
展开▼
