物理化学学报2025,Vol.41Issue(9):37-43,7.DOI:10.1016/j.actphy.2025.100117
光催化H2O2生产的挑战与前景
Challenges and prospects of photocatalytic H2O2 production
摘要
Abstract
Hydrogen peroxide(H2O2)is one of the 100 most important chemicals used extensively in bleaching,disinfection,and synthetic chemistry industries.It is currently used as a fuel in direct fuel cells.The current H2O2 production relies on the harsh anthraquinone oxidation approach.Photocatalytic H2O2 production is a more favorable alternative from environmental,sustainability,and economic viewpoints.The process requires water and molecular oxygen as inputs and sunlight as the sole power source.Despite these merits,the practical application of this technology remains challenging.The most common bottlenecks are the photocatalyst's inadequacy,uphill thermodynamics,sluggish process kinetics,and competitive and backward reactions.This paper discusses these limitations and highlights the proposed perspectives to improve the efficiency and selectivity,aiming to pave the way toward large-scale H2O2 photogeneration.关键词
热力学/动力学/逆反应/副反应/过氧化氢Key words
Thermodynamics/Kinetics/Backward reaction/Side reaction/Hydrogen peroxide分类
化学化工引用本文复制引用
Mahmoud Sayed,李瀚,别传彪..光催化H2O2生产的挑战与前景[J].物理化学学报,2025,41(9):37-43,7.基金项目
The authors acknowledge the financial support from the National Key Research and Development Program of China(2022YFB3803600),the National Natural Science Foundation of China(W2433135,22361142704,22261142666,22202187,U23A20102),the Hubei Provincial Natural Science Foundation of China(2025AFB492),and the Fundamental Research Funds for the Central Universities,China University of Geosciences(Wuhan)(CUG22061). 国家科技部重点研发计划(2022YFB3803600),国家自然科学基金(W2433135,22361142704,22261142666,22202187,U23A20102),湖北省自然科学基金(2025AFB492)以及中国地质大学(武汉)中央高校基本科研业务费专项资金(CUG22061)资助 (2022YFB3803600)