电催化还原硝酸盐废水用阴极材料的研究进展  

Research progress on cathode materials for electrocatalytic reduction of nitrate wastewater

作　　者：郑石红 施家琦 李阳[3] ZHENG Shi-hong;SHI Jia-qi;LI Yang(Zhongke(Guangdong)Refinery&Petrochemical Co Ltd,SINOPEC,Zhanjiang 524000,China;College of Engineering,China University of Petroleum(Beijing)at Karamay,Karamay 834000,China;State Key Laboratory of Heavy Oil Processing,China University of Petroleum(Beijing),Beijing 102249,China)

机构地区：[1]中国石化中科(广东)炼化有限公司,广东湛江524000 [2]中国石油大学(北京)克拉玛依校区工学院,新疆克拉玛依834000 [3]中国石油大学(北京)重质油国家重点实验室,北京102249

出　　处：《石化技术与应用》2024年第5期395-400,共6页Petrochemical Technology & Application

基　　金：中国石油大学(北京)科学基金资助项目(项目编号:2462020XKJS04)。

摘　　要：基于电催化还原硝酸盐的反应机理,从非金属电极、单金属电极、双金属电极和复合材料电极等方面综述了国内外电催化还原硝酸盐阴极材料的研究进展。指出双金属电极和复合材料电极是未来的研究重点,开发N_(2)选择性高、稳定性强以及制备成本低的阴极材料是未来的发展方向。Based on the reaction mechanism of electrocatalytic reduction of nitrate,the research progress on cathode materials for electrocatalytic reduction of nitrate was summarized with 42 references from non-metallic electrodes,single metal electrodes,bimetallic electrodes,and composite material electrodes at home and abroad.It was pointed out that bimetallic electrodes and composite material electrodes were the future research focus,and the development of cathode materials with high N_(2)selectivity,strong stability,and low preparation cost was the future development direction.

关 键 词：电催化还原 硝酸盐 废水处理 阴极材料 

分 类 号：O645.1[理学—物理化学]