改性石墨作为电催化电极材料的性能及应用研究  

Study on the performance and application of modified graphite as an electrocatalytic electrode material

作　　者：王思瑾 WANG Si-jin(Heilongjiang University of Science and Technology,Harbin 150028,China)

机构地区：[1]黑龙江科技大学,哈尔滨150028

出　　处：《炭素》2023年第4期19-21,10,共4页Carbon

摘　　要：电催化氧化技术是一种绿色水处理技术,本文探索了预处理石墨电极制备工艺,并研究了修饰电极作为阴极对有机污染物的去除效果,主要通过将改性修饰石墨电极作为阴极应用于电解体系中,单独研究阴极对电催化体系的影响。实验结果表明,改性后的石墨电极对高浓度的有机物能够保持较好的去除水平,同时改性电极在pH值呈现酸性时,对有机物的电催化效果仍然稳定。Electrocatalytic oxidation technology is a green water treatment technology.This article explores the preparation process of pre-treatment graphite electrodes and studies the removal effect of organic pollutants by using modified electrodes as cathodes.The main focus is to apply modified graphite electrodes as cathodes to the electrochemical decomposition system and separately study the impact of cathodes on the electrocatalytic system,The experimental results show that the modified graphite electrode can maintain a good removal level of high concentration organic matter,and the electrocatalytic effect of the modified electrode on organic compounds remains stable when the pH value appears acidic.

关 键 词：电催化 改性石墨 电极 

分 类 号：TB332[一般工业技术—材料科学与工程]