Carbon-based materials for electrochemical dechlorination

查看全文 作　　者：Guoqiang [1,2]Gan;Guo [1]Hong;Wenjun [1]Zhang

机构地区：[1]Center of Super-Diamond and Advanced Films(COSDAF),Department of Materials Science and Engineering,City University of Hong Kong,Hong Kong 999077,China;[2]School of Materials Science and Engineering,Dalian University of Technology,Dalian 116024,China

出　　处：《Nano Research》索引2023年第16卷第11期,共15页

基　　金：supported by the 2021 Hong Kong Scholars Program(No.XJ2021005);the National Natural Science Foundation of China(Nos.52301261,52372229,and 52172241);the General Research Fund of Hong Kong(Nos.CityU 11308321 and CityU 11315622);the Green Tech Fund(No.GTF202220105);the City University of Hong Kong(No.9020002). 摘　　要：Electrochemical dechlorination reaction(EDR)is a promising,environmentally friendly,and economically profitable technology for treating chlorinated organic pollutants.For efficient environmental protection,electrocatalysts with high stability and low cost are of extremely significance to the development of EDR technology.Carbon-based materials have aroused broad interest as electrocatalysts for many electrochemical reactions due to their characteristics including large specific surface area,controllable structure,good conductivity,and chemical stability.For EDR,the carbon-based materials also show many unique superiorities,like strong adsorption capacity to chlorinated organic compounds(COCs),excellent catalytic activity and stability,and environmental compatibility.This review starts with a detailed summary on the mechanisms of electrochemical dechlorination(direct and indirect electron transfer pathway)and factors affecting the effectiveness of EDR.Then the paper comprehensively overviews the current progresses of carbon-based materials for EDR of COCs,following their two major application scenarios,i.e.,directly as electrocatalysts and as advanced supports for other catalysts.Moreover,the formation of different active sites in carbon-based electrocatalysts and their EDR activities are analyzed.Finally,the current challenges and perspectives in this field are discussed.This review will provide an in-depth understanding for the design of advanced carbon-based materials and promote the development of EDR technology. 关键词：carbon-based electrocatalysts carbon supports electrochemical dechlorination chlorinated organic compounds MECHANISM active sites

相关文献

参考文献（125）
引证文献（1）
耦合文献（0）

参考文献(125)

引证文献(1)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Carbon-based materials for electrochemical dechlorination

参考文献(125)

引证文献(1)

用户提示