碳纳米管催化电极处理难降解有机物研究进展

Progress on the Treament of Refractory Organic Pollutants Using the Carbon Nanotube Electrodes

难降解有机物严重污染环境和威胁人类身体健康,因此难降解有机物的治理技术研究是目前水污染防治研究的热点与难点。碳纳米管(CNTs)由于具有独特的一维结构、良好的化学稳定性、优异的电荷传导性能以及独特的电学性能,近些年被广泛应用做电极材料。介绍了碳纳米管的电化学特性,对碳纳米管催化电极的制备、催化反应机理及其在有机污染物处理过程中的应用进行了概述,并对其应用前景进行了展望。

Treatment techniques of refractory organic pollutants are hot point in current water pollution control due to its serious pollution and hazardousness to people＇s health. And due to their unique one-dimensional structure, high carrier mobility, chemical stability and electronic properties, carbon nanotubes （CNTs） have been utilized to construct high performance electrode materials. The preparation methods and catalytic mechanism of carbon nanotube electrodes were introduced. The applications of carbon nanotube electrodes in the treament field of refractory organic pollutants were summarized, and the applications of carbon nanotube elelctrodes in future were also prospected.