Recent advances in electrocatalytic oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid: Mechanism, catalyst, coupling system

IF 6.1 3区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Nanotechnology Reviews Pub Date : 2023-01-01 DOI:10.1515/ntrev-2022-0518

Zhenzhen Lin, Xianlei Chen, Lu Lu, Xin Yao, Chunyang Zhai, Hengcong Tao

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引用次数: 2

Abstract

Abstract Catalytic synthesis of value-added chemicals from sustainable biomass or biomass-derived platform chemicals is an essential strategy for reducing dependency on fossil fuels. As a precursor for the synthesis of important polymers such as polyesters, polyurethanes, and polyamides, FDCA is a monomer with high added value. Meanwhile, due to its widespread use in chemical industry, 2,5-furandicarboxylic acid (FDCA) has gained significant interest in recent years. In this review, we discuss the electrochemical oxidation of 5-hydroxymethylfurfural (HMF) and summarize the most recent advances in electrode materials from the past 5 years, including reaction mechanisms, catalyst structures, and coupling reactions. First, the effect of pH on the electrocatalytic oxidation of furfural is presented, followed by a systematic summary of the reaction mechanism (direct and indirect oxidation). Then, the advantages, disadvantages, and research progress of precious metal, non-precious metal, and non-metallic HMF electrooxidation catalysts are discussed. In addition, a coupled dual system that combines HMF electrooxidation with hydrogen reduction reaction, CO2 reduction, or N2 reduction for more effective energy utilization is discussed. This review can guide the electrochemical oxidation of furfural and the development of advanced electrocatalyst materials for the implementation and production of renewable resources. Graphical abstract

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5-羟甲基糠醛电催化氧化制2,5-呋喃二羧酸的研究进展:机理、催化剂、偶联体系

摘要利用可持续生物质或生物质衍生的平台化学品催化合成增值化学品是减少对化石燃料依赖的重要策略。作为合成聚酯、聚氨酯和聚酰胺等重要聚合物的前体，FDCA是一种具有高附加值的单体。同时，由于2，5-呋喃二羧酸在化学工业中的广泛应用，近年来引起了人们的极大兴趣。在这篇综述中，我们讨论了5-羟甲基糠醛（HMF）的电化学氧化，并总结了近5年来电极材料的最新进展，包括反应机理、催化剂结构和偶联反应。首先，介绍了pH对糠醛电催化氧化的影响，然后系统总结了反应机理（直接氧化和间接氧化）。然后，讨论了贵金属、非贵金属和非金属HMF电氧化催化剂的优缺点和研究进展。此外，还讨论了将HMF电氧化与氢还原反应、CO2还原或N2还原相结合的耦合双系统，以更有效地利用能源。这篇综述可以指导糠醛的电化学氧化以及开发用于可再生资源的实施和生产的先进电催化剂材料。图形摘要

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来源期刊

Nanotechnology Reviews CHEMISTRY, MULTIDISCIPLINARY-NANOSCIENCE & NANOTECHNOLOGY

CiteScore

11.40

自引率

13.50%

发文量

137

审稿时长

7 weeks

期刊介绍： The bimonthly journal Nanotechnology Reviews provides a platform for scientists and engineers of all involved disciplines to exchange important recent research on fundamental as well as applied aspects. While expert reviews provide a state of the art assessment on a specific topic, research highlight contributions present most recent and novel findings. In addition to technical contributions, Nanotechnology Reviews publishes articles on implications of nanotechnology for society, environment, education, intellectual property, industry, and politics.