催化学报 ›› 2021, Vol. 42 ›› Issue (8): 1241-1252.DOI: 10.1016/S1872-2067(20)63767-6

• 综述 • 上一篇    下一篇

过氧化氢生产与利用的新进展

Shunichi Fukuzumia,b,*(), Yong-Min Leea,c,#(), Wonwoo Nama,$()   

  1. a梨花女子大学化学与纳米科学系, 首尔, 韩国
    b美珠大学科学与工程研究生院, 名古屋, 日本
    c梨花女子大学基础科学研究院, 首尔, 韩国

Recent progress in production and usage of hydrogen peroxide

Shunichi Fukuzumia,b,*(), Yong-Min Leea,c,#(), Wonwoo Nama,$()   

  1. aDepartment of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Korea
    bGraduate School of Science and Engineering, Meijo University, Nagoya, Aichi 468-8502, Japan
    cResearch Institute for Basic Sciences, Ewha Womans University, Seoul 03760, Korea
  • Received:2020-12-22 Accepted:2021-01-22 Online:2021-08-18 Published:2021-03-18
  • Contact: Shunichi Fukuzumi,Yong-Min Lee,Wonwoo Nam
  • About author:$. E-mail: wwnam@ewha.ac.kr
    #. E-mail: yomlee@ewha.ackr
    *. E-mail: fukuzumi@chem.eng.osaka-u.ac.jp
  • Supported by:
    This work was supported by the JSPS KAKENHI (16H02268) from MEXT, Japan and by the CRI(2012R1A3A2048842);Basic Science Research Program through NRF of Korea(NRF-2020R1I1A1A01074630)

摘要:

过氧化氢既可用作环境友好的绿色氧化剂, 也可用作燃料电池中的太阳能燃料, 因而受到越来越多的关注. 本文综述了太阳能驱动分子氧氧化水制备过氧化氢及其作为绿色氧化剂和燃料的研究进展. 利用太阳能将水的2e 和4e 氧化与分子氧的2e 还原相结合, 使光催化生产过氧化氢成为可能; 本文讨论了与2e 和4e 水氧化选择性及2e 和4e 氧还原选择性相关的催化反应控制. 由于光催化2e 氧化水和2e 还原分子氧的过程都产生过氧化氢, 因此该组合的催化效率较高. 太阳能光驱动水氧化及分子氧还原生产过氧化氢与过氧化氢催化氧化底物相结合, 在该过程中分子氧用作最环保的氧化剂.

关键词: 过氧化氢生产, 水氧化, 分子氧还原, 光催化氧化, 反应动力学与机理

Abstract:

Hydrogen peroxide has attracted increasing interest as an environmentally benign and green oxidant that can also be used as a solar fuel in fuel cells. This review focuses on recent progress in production of hydrogen peroxide by solar-light-driven oxidation of water by dioxygen and its usage as a green oxidant and fuel. The photocatalytic production of hydrogen peroxide is made possible by combining the 2e– and 4e– oxidation of water with the 2e– reduction of dioxygen using solar energy. The catalytic control of the selectivity of the 2e– vs. 4e– oxidation of water is discussed together with the selectivity of the 2e– vs. 4e– reduction of dioxygen. The combination of the photocatalytic 2e– oxidation of water and the 2e– reduction of dioxygen provides the best efficiency because both processes afford hydrogen peroxide. The solar-light-driven hydrogen peroxide production by oxidation of water and by reduction of dioxygen is combined with the catalytic oxidation of substrates with hydrogen peroxides, in which dioxygen is used as the greenest oxidant.

Key words: Hydrogen peroxide production, Water oxidation, Dioxygen reduction, Photocatalytic oxygenation, Reaction kinetics and mechanism