摘要
Biomass conversion offers an efficient approach to alleviate the energy and environmental issues.Electrochemical oxidation of 5-hydroxymethylfurfural(HMF)has attracted tremendous attention in the latest few years for the mild synthesis conditions and high conversion efficiency to obtain 2,5-furan dicarboxylic acid(FDCA),but there still remain problems such as limited yield,short cycle life,and ambiguous reaction mechanism.Despite many reviews highlighting a variety of electrocatalysts for electrochemical oxidation of HMF,a detailed discussion of the structural modulation of catalyst and the underlying catalytic mechanism is still lacking.We herein provide a comprehensive summary of the recent development of electrochemical oxidation of HMF to FDCA,particularly focusing on the mechanism studies as well as the advanced strategies developed to regulate the structure and optimize the performance of the electrocatalysts,including heterointerface construction,defect engineering,single-atom engineering,and in situ reconstruction.Experimental characterization techniques and theoretical calculation methods for mechanism and active site studies are elaborated,and challenges and future directions of electrochemical oxidation of HMF are also prospected.This review will provide guidance for designing advanced catalysts and deepening the understanding of the reaction mechanism beneath electrochemical oxidation of HMF to FDCA.
基金
National Natural Science Foundation of China(22272150,22302177)
Major Program of Zhejiang Provincial Natural Science Foundation of China(LD22B030002)
Zhejiang Provincial Ten Thousand Talent Program(2021R51009)
Public Technology Application Project of Jinhua City(2022-4-067)
Self Designed Scientific Research of Zhejiang Normal University(2021ZS0604)。
作者简介
Jing Lei received her Bachelor’s degree from Baoji University of Arts and Sciences in 2021.Now,she is pursuing a master's degree at Zhejiang Normal University.Her research interests mainly focus on the synthesis of electrocatalysts for water splitting and biomass electro-oxidation,contributed equally to this work;Huijie Zhang is currently pursuing for a master’s degree in physical chemistry at Zhejiang Normal University.She received her Bachelor’s degree in chemistry from Nantong University in 2022.Her main research interests are electrocatalytic nitrate reduction to ammonia production and its applications,contributed equally to this work;Jian Yang received his Ph.D.degree from Huazhong University of Science and Technology in 2019.From 2019 to 2020,he was a postdoctoral fellow at Zhejiang University.Then he joined Jinhua Advanced Research Institute as a lecturer in 2020.His interests are focused on electrode materials for energy storage and electrocatalysis,contributed equally to this work;Jia Ran is currently pursuing a master’s degree in physical chemistry at Zhejiang Normal University in Jinhua,Zhejiang Province.She received her bachelor’s degree in Applied Chemistry from Chongqing Jiaotong University in 2023.Her main research interest is electrochemical nitrate reduction reaction;Jiqiang Ning received his B.S.degree in 2000 and M.E.degree in 2003,both from the University of Science and Technology of China(USTC),and his Ph.D.degree in 2007 from the University of Hong Kong(HKU)where he then worked as a postdoctoral researcher in the lab of laser spectroscopy at the Physics Department.He is currently a professor at the Department of Optical Science and Engineering,Fudan University,and his current research is focused on optical spectroscopic studies on non-linear optical phenomena,electronic behaviors and defect states in semiconductors and their nanostructures;Corresponding author:Haiyan Wang received her Ph.D.degree from Zhejiang University in 2018.From 2018 to 2019,she was a postdoctoral fellow at Zhejiang University and then she joined Zhejiang Normal University in 2019.Her interests are mainly focused on electrode materials for energy storage and conversion devices,E-mail address:chemwhy@zjnu.edu.cn;Corresponding author:Yong Hu obtained his Ph.D.degree in inorganic Chemistry in 2006 at University of Science and Technology of China(USTC).He then worked as a research fellow at Nanyang Technological University(NTU).From 2008 to 2024,he worked as a full professor at the College of Chemistry and Life Science,Zhe Jiang Normal University.Now,he joined Zhejiang A&F University as a full professor at the College of Chemistry and Materials Engineering.His current research interests are focused on the design and synthesis of nanomaterials for energy and environmental applications.E-mail address:yonghu@zafu.edu.cn,yonghu@zjnu.edu.cn。