Abstract: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 mechanism of Ti/SnO2-Sb electrode electrocatalytic activity, current efficiency and electrode life effect by dopant 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.