石墨氮化碳
光催化
过氧化氢
氮化碳
碳纤维
反应机理
机制(生物学)
材料科学
化学
纳米技术
化学工程
光化学
催化作用
物理
工程类
有机化学
复合材料
复合数
量子力学
作者
Lu Sun,Pengfei Li,Ziye Shen,Yamei Pang,Xiaobao Ma,Dan Qu,Li An,Zaicheng Sun
标识
DOI:10.1002/aesr.202300090
摘要
Hydrogen peroxide (H 2 O 2 ) is extensively used in production and life, functioning as an ecofriendly oxidant. However, the dominant method currently employed, the anthraquinone method, is not conducive to sustainable development. Recently, photocatalytic H 2 O 2 synthesis has garnered significant attention as an environment‐friendly approach. Graphitic carbon nitride (g‐C 3 N 4 ), a new type of photocatalyst, shows great potential for generating H 2 O 2 due to its excellent stability, high photocatalytic activity, selectivity, easy adjustability, and low cost. However, the research on the mechanism of H 2 O 2 photoproduction has not been fully understood, which limits its development and practical application. Herein, the recent progress on modified g‐C 3 N 4 is summarized and the effect of modification methods on the photocatalytic activity and H 2 O 2 generation process is discussed. The challenges and perspectives of g‐C 3 N 4 toward H 2 O 2 photoproduction are proposed.
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