中文摘要：

在钛板上制备了氧化铈掺杂的含氟二氧化铅电极（Ti/CeO2-F-PbO2,电沉积法）.SEM和XRD分析显示CeO2颗粒能均匀地嵌入二氧化铅镀层中.电化学测试表明,掺杂CeO2提高了二氧化铅的析氧电位（Ti/CeO2-F-PbO2为1.83V,vs.SCE,Ti/F-PbO2为1.78V,vs.SCE）.对氯苯酚降解结果表明,Ti/CeO2-F-PbO2电极有较高的COD去除率和电流效率.

英文摘要：

The CeO2-modified PbO2 on Ti plate （ Ti/CeO2-F-PbO2） was prepared by electrodeposition. The SEM and XRD analyses indicated that the CeO2 particle could be beuniformly co-deposited in the film of PbO2. The results of electrochemical test showed that the Ti/CeO2-F-PbO2 anode had higher potential （ 1. 83 V. vs. SCE） for oxygen evolution （ OE） than the Ti/F-PbO2 anode （ 1. 78 V,vs. SCE） . The degradation of 4-chlorophenol was carried out to test electrocatalytic performance of this novel electrode,which indicated that Ti/CeO2-F-PbO2 anode had high COD removal rate and instantaneous current efficiencies （ ICE） .