电吸附电极制备研究进展

Research progress in the preparation of electroadsorption electrode

电吸附是一种相对新兴的水处理技术,其中电极是制约电吸附性能的关键因素,也是电吸附研究的热点。综述了近年来电吸附电极的研究情况,主要介绍了以活性炭(纤维)、石墨烯、炭气凝胶、碳纳米材料为原材料的电极制备研究进展。其中石墨烯和碳纳米材料基体电极具有良好的循环使用性能和高吸附容量,是目前最具应用前景的一类电吸附电极,是今后电吸附电极研究的主要方向。

Electroadsorption is an relatively emerging technology in water treatment.The electrode is the key factor which restricts electroadsorption capacity,and is the hotspot of electroadsorption research.The research situation in electroadsoption electrodes in recent years is summarized in this paper,mainly introducing the research progress in the preparation of electrodes whose raw materials are mainly activated carbon（fiber）,graphene,carbon aerogel,and carbon nano-materials.Among them,the electrodes,using graphene and carbon nanomaterials as substrates have excellent recycling capacity and high adsorption capacity,and are the most promising ones at present,and will be the main direction of electroadsorption electrode research in the future.