基于碳基材料两电子氧还原合成过氧化氢的研究进展

Progress in Synthesis of Hydrogen Peroxide Based on Two-electron Oxygen Reduction of Carbon-based Materials

电化学氧还原反应(ORR)作为一种相对绿色、安全和可持续的就地生产过氧化氢(H_(2)O_(2))的方法,已经受到极大的关注。最近,研究人员基于碳基材料在电催化合成H2O2的方面取得了重大成就,这可能会取代传统的蒽醌工艺。本文将结合反应机理,重点介绍碳基材料电催化合成H2O2的研究现状,总结出现的问题以及不足之处,并对今后的发展趋势进行展望。

Electrochemical oxygen reduction reaction(ORR)has received great attention as a relatively green,safe and sustainable method for the in situ production of hydrogen peroxide(H_(2)O_(2)).Recently,researchers have made significant achievements in the electrocatalytic synthesis of H_(2)O_(2) based on carbon-based materials,which may replace the conventional anthraquinone process.In this paper,we will focus on the current research status of electrocatalytic synthesis of H_(2)O_(2) from carbon-based materials in the context of the reaction mechanism,summarize the emerging problems as well as the shortcomings,and provide an outlook on the future development trend.