Preparation of Ti/PTFE-F-PbO<sub>2</sub> Electrode with a Long Life from the Sulfamic Acid Bath and Its Application in Organic Degradation

洪夏萍; 张蓉; 童少平; 马淳安

doi:10.1016/S1004-9541(11)60088-8

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Preparation of Ti/PTFE-F-PbO₂ Electrode with a Long Life from the Sulfamic Acid Bath and Its Application in Organic Degradation

Updated：2026-01-06

- Preparation of Ti/PTFE-F-PbO₂ Electrode with a Long Life from the Sulfamic Acid Bath and Its Application in Organic Degradation
- Chinese Journal of Chemical Engineering Vol. 19, Issue 6, Pages: 1033-1038(2011)
- Affiliations：
  
  College of Chemical Engineering and Materials Science, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology,Hangzhou,China,310032
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60088-8
  CLC：
- Published：2011
- Accepted：
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Electrode with a Long Life from the Sulfamic Acid Bath and Its Application in Organic Degradation[J]. , 2011, 19(6): 1033-1038.
DOI：

Electrode with a Long Life from the Sulfamic Acid Bath and Its Application in Organic Degradation[J]. , 2011, 19(6): 1033-1038. DOI： 10.1016/S1004-9541(11)60088-8.

摘要

Abstract

A polytetrafluoroethylene (PTFE)-doped PbO

electrode on a Ti substrate was prepared by galvanostatic method from the sulfamic acid bath (Ti/PTFE-F-PbO

-I) or nitric acid bath (Ti/PTFE-F-PbO

-II). Scanning Electron Microscopy revealed that the Ti/PTFE-PbO

-I electrode had a more regular morphology with smaller size crystals than the Ti/PTFE-F-PbO

-II electrode. On the basis of the results of both the accelerated electrolysis test and the empirical formula for estimating the service life of an electrode

the service life of the Ti/PTFE-PbO

-I electrode was predicted to be more than 7 years under conventional electrolysis conditions (0.1 A·cm

-2

). During the treatment of 4-chlorophenol- contaminated water

the Ti/PTFE-PbO

-I anode showed both a good electro-catalytic activity and high electrochemical stability

exhibiting an excellent potential application.

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Preparation of Ti/PTFE-F-PbO2 Electrode with a Long Life from the Sulfamic Acid Bath and Its Application in Organic Degradation

DOI：10.1016/S1004-9541(11)60088-8

摘要

Abstract

关键词

Keywords

references

Preparation of Ti/PTFE-F-PbO₂ Electrode with a Long Life from the Sulfamic Acid Bath and Its Application in Organic Degradation