文献类型：期刊文献

英文题名：Graphite carbon nitride doped with a benzene ring for enhanced photocatalytic H2 evolution

作者：Yuan, Hai Yang[1];Bai, Jing Yang[1];Xu, Beibei[2,3];Li, Xin Yan[1];Xiao, Shi Yang[1];Liu, Peng Fei[1];Wang, Xue Lu[2,3];Yang, Hua Gui[1]

机构：[1]East China Univ Sci & Technol, Shanghai Engn Res Ctr Hierarch Nanomat, Sch Mat Sci & Engn, Key Lab Ultrafine Mat,Minist Educ, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]East China Normal Univ, Sch Phys & Elect Sci, Phys Dept, Shanghai 200062, Peoples R China;[3]East China Normal Univ, Sch Phys & Elect Sci, Shanghai Key Lab Magnet Resonance, Shanghai 200062, Peoples R China

年份：2021

卷号：57

期号：24

起止页码：3042

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;EI(收录号：20211310136668);WOS:【SCI-EXPANDED(收录号:WOS:000631568300014)】；

基金：This work was financially supported by the National Natural Science Funds for Distinguished Young Scholars (51725201), International (Regional) Cooperation and Exchange Projects of the National Natural Science Foundation of China (51920105003), Innovation Program of Shanghai Municipal Education Commission (E00014), the National Natural Science Foundation of China (21573068 and 22072045), Shanghai Engineering Research Center of Hierarchical Nanomaterials (18DZ2252400), Postdoctoral Innovative Talent Support Program (BX20190113) and China Postdoctoral Science Foundation Funded Project (2019M661400). The authors also thank the Frontiers Science Center for Materiobiology and Dynamic Chemistry.

语种：英文

外文关键词：Benzene

摘要：Graphitic carbon nitride (g-C3N4) has been identified as a promising material for photocatalytic hydrogen (H-2) production, but it shows a low activity. Herein, g-C3N4 doped with a benzene ring (B-CNx) was synthesized via a simple thermal polycondensation method, exhibits 5.4 times higher H-2 evolution rate than the pristine one, and achieves a high apparent quantum yield of 4.11% at 420 nm.