一种用于高效可见光驱动光催化析氢的自组装苝二亚胺纳米带。
A self-assembled perylene diimide nanobelt for efficient visible-light-driven photocatalytic H evolution.
作者信息
Kong Kangyi, Zhang Shicong, Chu Yanmeng, Hu Yue, Yu Fengtao, Ye Haonan, Ding Haoran, Hua Jianli
机构信息
Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, P. R. China.
出版信息
Chem Commun (Camb). 2019 Jul 9;55(56):8090-8093. doi: 10.1039/c9cc03465j.
In this communication, a self-assembled supramolecular system consisting of phosphoric acid substituted perylene diimide (P-PMPDI) has been successfully developed for highly efficient photocatalytic hydrogen evolution. Compared with a carboxylic substituent perylene diimide (P-CMPDI), P-PMPDI showed a superior H2 evolution reaction rate of 11.7 mmol g-1 h-1 and a recorded apparent quantum yield (AQY) of 2.96% at 550 nm.
在本通讯中，一种由磷酸取代的苝二亚胺（P-PMPDI）组成的自组装超分子体系已被成功开发用于高效光催化析氢。与羧基取代的苝二亚胺（P-CMPDI）相比，P-PMPDI表现出优异的析氢反应速率，为11.7 mmol g-1 h-1，在550 nm处记录的表观量子产率（AQY）为2.96%。
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