钛基锡锑氧化物电极掺杂改性及应用研究进展  

Research Progress on the Modification and Application of Antimony-Doped Tin Dioxide Electrodes

作　　者：梁吉艳[1] 耿聰 李丹[1] 袁飞宇[1] 崔丽[1] 王新[1] 

机构地区：[1]沈阳工业大学,辽宁沈阳110870

出　　处：《稀有金属材料与工程》2016年第3期810-814,共5页Rare Metal Materials and Engineering

基　　金：辽宁省自然科学基金项目(2013020140);辽宁省"百千万人才工程"资助项目(2013921050);辽宁省高校优秀人才计划项目(LJQ2011010)

摘　　要：电催化氧化水处理技术是近年来发展起来的一种有效处理难降解有机废水的方法,钛基锡锑氧化物涂层阳极(Ti/SnO_2-Sb)因其对有机污染物具有较高的电化学氧化活性而受到关注。综述了稀土金属、非稀土金属、碳纳米管(CNTs)等物质掺杂改性Ti/SnO_2-Sb电极的研究进展。简述了掺杂剂影响Ti/SnO_2-Sb电极电催化活性、电流效率和电极寿命的作用机理;介绍了Ti/SnO_2-Sb及其改性电极降解有机污染物的应用研究情况;展望了今后Ti/SnO_2-Sb电极涂层掺杂改性及应用研究值得关注的方向。Electrocatalytic oxidation technology is an effective method for recalcitrant organic wastewater treatment developed in recent years.Antimony-doped tin oxide coating on Ti substrate as anodes（Ti/SnO2-Sb）attract more attention because of its higher electrochemical oxidation activity for organic contaminants.In this review,the progress of modified Ti/SnO2-Sb by doping with rare earth metals,non-rare earth metal and carbon nanotubes（CNTs）are summarized.The effect mechanism of the dopants on Ti/SnO2-Sb electrode electrocatalytic activity,current efficiency and electrode life is outlined,the research situations of Ti/SnO2-Sb and the modified Ti/SnO2-Sb electrode applied for removing organic pollutants is introduced,and the noteworthy direction of doping and application of Ti/SnO2-Sb electrode is prospected.

关 键 词：Ti/SnO2-Sb电极 电催化氧化 掺杂 有机废水 

分 类 号：X703[环境科学与工程—环境工程] O643.36[理学—物理化学]