Chlorine-mediated photocatalytic hydrogen production based on triazine covalent organic framework

• Published in: Applied catalysis. B, Environmental Vol. 272; p. 118989
• Main Authors: Li, Shuang, Wu, Mei-Feng, Guo, Tao, Zheng, Ling-Ling, Wang, Dengke, Mu, Yi, Xing, Qiu-Ju, Zou, Jian-Ping
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 05.09.2020; Elsevier BV
• Subjects: Acidification; Ball milling; Catalytic activity; Charge transfer; Chlorine; Cl-intercalated; Covalence; Covalent bonds; Crystal structure; Doping; H2evolution; Hydrogen production; Intercalation; Interlayers; Irradiation; Light irradiation; Microstructure; Photocatalysis; Photocatalysts; Polymers; Radiation; Triazine; Triazine-based covalent organic frameworks; Water splitting; Cl-intercalated; H2evolution; Triazine-based covalent organic frameworks; Photocatalysis; Doping

A novel strategy was firstly developed to prepare Cl intercalated CTF-1 photocatalyst (labeled as Cl-ECF) via ball-milled flaking assisted acidification. The Cl-ECF exhibited enhanced photocatalytic activity of H2 production because Cl-C and Cl-N covalent bonds can form covalently interlayer channel...