无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ

无机盐工业 ›› 2025, Vol. 57 ›› Issue (4): 1-10.doi: 10.19964/j.issn.1006-4990.2024-0412

• 综述与专论 •    下一篇

非贵金属基催化剂用于甘油电氧化的研究进展

白一彤(), 宋明洋, 李杰飞()   

  1. 沈阳工业大学石油化工学院,辽宁 辽阳 111003
  • 收稿日期:2024-07-19 出版日期:2025-04-10 发布日期:2024-08-28
  • 通讯作者: 李杰飞(1991— ),女,博士,讲师,主要研究方向为过渡金属催化剂在电催化生物质转化方面的应用;E-mail:lijf@sut.edu.cn
  • 作者简介:白一彤(2002— ),女,学士,主要研究方向为电催化甘油氧化;E-mail:15042499795@163.com
  • 基金资助:
    辽宁省自然科学基金联合基金项目(2023-BSBA-251);辽宁省教育厅基础科学研究项目(LJ212410142153)

Research progress of non-noble metal-based catalysts for electrooxidation of glycerol

BAI Yitong(), SONG Mingyang, LI Jiefei()   

  1. School of Petrochemical Engineering,Shenyang University of Technology,Liaoyang 111003,China
  • Received:2024-07-19 Published:2025-04-10 Online:2024-08-28

摘要:

甘油作为生物柴油生产过程中的副产物,价格低廉且储量丰富,将其转化为高附加值精细化学品是缓解当前资源、环境等问题的有效途径之一。电催化甘油氧化反应(GEOR)因无需氧化剂且阴极产生清洁能源H2等优点而极具应用前景;但贵金属催化剂的高成本和稀缺性限制其商业化应用。因此,亟需开发高效非贵金属催化剂以替代贵金属催化剂。在简单介绍甘油氧化机理的基础上,对近年来过渡金属基GEOR催化剂的研究进展进行综述,并重点梳理了不同催化剂设计策略对甘油氧化性能的提升作用,包括掺杂工程、合金策略、异质结构筑、复合工程和晶相调节等。最后,对过渡金属基催化剂在GEOR中所面临的挑战进行展望。

关键词: 甘油, 氧化, 电催化, 非贵金属

Abstract:

Glycerol is an important by-product in the production process of biodiesel with low prices and abundant reserves.Converting glycerol into high value-added fine chemicals is one of the effective ways to alleviate the current problems of resources and environment.Glycerol electrooxidation reaction(GEOR) has great application prospects due to its advantages of no need for oxidants and generation of clean energy H2 at the cathode.However,the high cost and scarcity of precious metal catalysts limit their commercial application.Therefore,there is an urgent need to develop efficient non-noble metal catalysts to replace noble metal catalysts.Based on a brief introduction of glycerol oxidation mechanism,recent research on transition metal-based GEOR catalysts and various catalyst design strategies to enhance glycerol oxidation performance were reviewed.These strategies included doping engineering,alloy strategies,heterogeneous structure building,composite engineering and crystal phase adjustment.Finally,the challenges faced by transition metal-based catalysts in GEOR were prospected.

Key words: glycerol, oxidation, electrocatalysis, non-noble metal

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