Converts singlet oxygen to H₂O₂
Introduces strongly electron-withdrawing anthraquinone units that convert competitive singlet oxygen into H₂O₂ while promoting charge separation at triazine/heptazine interfaces, enabling efficient photocatalytic H₂O₂ production in pure water.
Junlin, Li · Wenyu, Tian · Du, Shihao · Lingsong, Wang · Hanxu, Zhang · Chen, Qirong · Zhou, Chao · Shang, Lu · Chen, Guangbo · Zhang, Tierui · Meng, Xiangfu
Journal of Materials Chemistry A 2025
4.6-fold enhancement over CN-70%
13.8-fold enhancement over g-C₃N₄
pure water system