Preparation and Application of Ti/CeO_2-F-PbO_2 Electrode in Electrochemical Degradation of Organics

Authors

Xun-hua WANG, College of Chemical Engineering and Materials Science,State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology,Zhejiang University of Technology,Hangzhou 310032,China;
Tie-ming ZHANG, College of Chemical Engineering and Materials Science,State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology,Zhejiang University of Technology,Hangzhou 310032,China;
Shao-ping TONG, College of Chemical Engineering and Materials Science,State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology,Zhejiang University of Technology,Hangzhou 310032,China;
Chun-an MA, College of Chemical Engineering and Materials Science,State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology,Zhejiang University of Technology,Hangzhou 310032,China;

Abstract

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) .

Keywords

PbO2, doped, CeO2, degradation, 4-chlorophenol

DOI Link

https://doi.org/10.61558/2993-074X.3339

Publication Date

2010-05-28

Online Available Date

2010-05-28

Revised Date

2010-05-28

Received Date

2010-05-28

Recommended Citation

Xun-hua WANG, Tie-ming ZHANG, Shao-ping TONG, Chun-an MA. Preparation and Application of Ti/CeO_2-F-PbO_2 Electrode in Electrochemical Degradation of Organics[J]. Journal of Electrochemistry, 2010 , 16(2): Article 11.
DOI: 10.61558/2993-074X.3339
Available at: https://jelectrochem.xmu.edu.cn/journal/vol16/iss2/11