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课题组在RSC advance上发表光催化固氮综述
发布时间:2021-04-04

     

      近期,课题组黄蓉同学的光催化固氮综述文章被《RSC advance》(IF:3.119)期刊接受。该综述从光催化固氮的

活性中心和铵离子的检测两个方面来总结了近期光催化固氮的研究成果。


论文英文摘要:


        Photocatalytic nitrogen fixation has become a hot topic in recent years due to its mild and sustainable 

advantages. While modifying the photocatalyst to enhance its ability of electron separation, light 

absorption and nitrogen reduction ability, the role of active sites in the catalytic reaction cannot be ignored

 because the N≡N nitrogen is too strong to activate. This review summarizes the recent researches 

on nitrogen fixation, focusing on the active sites for N2 on the catalyst surface, classifying common active 

sites,explaining the main role and additional role of active sites in catalytic reactions, and discussing the

 methods to increase the number of active sites and their activation ability. Finally, the outlook for future 

research is presented. It’s hoped this review could help researchers understand more about the activation

of the nitrogen molecules and lead more efforts into the research of nitrogen fixation photocatalysts.


                                                       Fig.1. A simple diagram of photocatalytic nitrogen fixation.

       Fig.2. Schematic diagram of the electronic band structure of several typical semiconductor photocatalytic materials.

                                                     Fig.3. Methods to improve the efficiency of charge separation of catalyst.