Design and syntheses of MOF/COF hybrid materials via postsynthetic covalent modification: An efficient strategy to boost the visible-light-driven photocatalytic performance

• Published in: Applied catalysis. B, Environmental Vol. 243; pp. 621 - 628
• Main Authors: Li, Fei, Wang, Dengke, Xing, Qiu-Ju, Zhou, Gang, Liu, Shan-Shan, Li, Yan, Zheng, Ling-Ling, Ye, Peng, Zou, Jian-Ping
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01.04.2019; Elsevier BV
• Subjects: Benzoic acid; Charge efficiency; Covalence; Covalent organic frameworks; Design modifications; Fabrication; Heterostructures; Hybrid systems; Hybrids; Hydrogen; Hydrogen evolution; Hydrogen production; Irradiation; Light irradiation; Metal-organic frameworks; MOF/COF hybrid material; Photocatalysis; Porous materials; Radiation; Stability; Strategy; Titanium; Triazine; Van der Waals forces; Zirconium; Covalent organic frameworks; MOF/COF hybrid material; Metal-organic frameworks; Hydrogen evolution; Photocatalysis

A novel strategy to fabricate hierarchical MOF/COF hybrids is proposed. For the first time, benzoic acid-modified covalent triazine-based frameworks (B-CTF-1) bonded with NH2-MIL-125(Ti) or NH2-UiO-66(Zr) via amide bonds are obtained. The resultant hybrid materials show superior photocatalytic activ...