文献类型：期刊文献

英文题名：Photocatalytic production of H2O2 and its in-situ environmental applications

作者：Huang, Song[1,2];Yang, Xingzi[2];Zhou, Liang[2,3,4];Lei, Juying[2,3,4];Wang, Lingzhi[1];Liu, Yongdi[2,4];Zhang, Jinlong[1]

机构：[1]East China Univ Sci & Technol, Feringa Nobel Prize Scientist Joint Res Ctr, Sch Chem & Mol Engn, Key Lab Adv Mat & Joint Int Res Lab Precis Chem &, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Natl Engn Res Ctr Ind Wastewater Detoxicat & Resou, State Environm Protect Key Lab Environm Risk Asses, 130 Meilong Rd, Shanghai 200237, Peoples R China;[3]Shanghai Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China;[4]East China Univ Sci & Technol, Shanghai Engn Res Ctr Multimedia Environm Catalysi, 130 Meilong Rd, Shanghai 200237, Peoples R China

年份：2024

卷号：50

期号：7

起止页码：2917

外文期刊名：RESEARCH ON CHEMICAL INTERMEDIATES

收录：;EI(收录号：20242716618891);WOS:【SCI-EXPANDED(收录号:WOS:001261178100003)】；

基金：This work was financially supported by the National Natural Science Foundation of China (22076046, 22176061), the Science and Technology Commission of Shanghai Municipality (21230712000), the Shanghai Pujiang Program (21PJD016), and the Fundamental Research Funds for the Central Universities (SLB13233301).

语种：英文

外文关键词：H2O2; Photocatalysis; Spontaneous system; Three-phase system; In-situ environmental applications

摘要：Hydrogen peroxide (H2O2) is a mild, environmentally friendly, and versatile oxidizer. The current main production process, the anthraquinone method, has high energy consumption and pollution. However, the photocatalytic production of H2O2 is considered to be a green and sustainable process. In this paper, the research progress of photocatalytic production of H2O2 was reviewed. Firstly, the basic principle of photocatalytic production of H2O2 and the three production pathways, namely, oxygen reduction, water oxidation, and dual-channel were introduced. Then, advanced photocatalysts for H2O2 production were introduced with emphasis. From the reactants and products, several new reaction systems and improvement strategies were introduced, including the construction of a spontaneous system without a sacrifice agent, a gas-liquid-solid three-phase system, and inhibition of H2O2 decomposition. The in-situ applications of photocatalytic H2O2 production in the environmental field, including in-situ disinfection and in-situ degradation of pollutants are discussed. Finally, the research progress and future research directions in this field are summarized and prospected.