面向CO_(2)还原应用的金属性光催化剂研究进展

Research Progress on Metallic Photocatalysts for CO_(2) Reduction

金属性光催化剂由于其特殊的能带结构,可以吸收近红外光来驱动光催化反应,因而备受关注。首先,综述了金属性光催化剂的基本原理及其在光催化CO_(2)还原领域面临的挑战。其次,针对金属性光催化剂面临的瓶颈,总结了目前的几种改性策略在提高金属性光催化剂CO_(2)光还原活性上的应用,重点介绍了催化剂结构与光催化性能之间的关系。最后,对金属性光催化剂的未来发展趋势及研究方向进行了展望。

Metallic photocatalysts attracted much attention due to their special band structure,which could absorb near-infrared light to drive photocatalytic reaction.Firstly,the basic principle of metallic photocatalysts and the challenges in photocatalytic CO_(2) reduction field were reviewed.Secondly,in view of the bottleneck faced by the metallic photocatalysts,the effects of several current modification strategies on improving the CO_(2) photoreduction activity of metallic photocatalysts were summarized.And the relationship between the catalyst structure and the photocatalytic performance was examined carefully.Finally,the future development trend and the research direction of metallic photocatalysts were explored.