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CLC number: TQ150.9, O646.5, X783

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Received: 2001-03-26

Revision Accepted: 2001-07-12

Crosschecked: 0000-00-00

Cited: 3

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Journal of Zhejiang University SCIENCE A 2002 Vol.3 No.2 P.194~198

http://doi.org/10.1631/jzus.2002.0194


Electrocatalysis method for wastewater treatment using a novel beta-lead dioxide anode


Author(s):  WU Zu-cheng, ZHOU Ming-hua, HUANG Zhi-wei, WANG Da-hui

Affiliation(s):  Institute of Environmental Science & Engineering, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   wuzc@che.zju.edu.cn

Key Words:  Electrocatalysis, Anodic oxidation, Phenol, Dyeing wastewater treatment


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WU Zu-cheng, ZHOU Ming-hua, HUANG Zhi-wei, WANG Da-hui. Electrocatalysis method for wastewater treatment using a novel beta-lead dioxide anode[J]. Journal of Zhejiang University Science A, 2002, 3(2): 194~198.

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Abstract: 
A novel β-PbO2 anode modified with fluorine resin was developed for typical pollutant electrocatalytic degradation and wastewater treatment. Various operating parameters such as applied voltage (3.5-10.5 V), pH (2-6), salinity of the electrolyte (0.5-2 g/L K2SO4) and initial phenol concentration (100-400 mg/L) were investigated to explore the electrocatalytic ability of the anode by taking phenol as sample. A preliminary study on dyeing wastewater treatment by this method indicated that the biodegradability could be increased to suit subsequent biological treatment. The stability of the anode has been proved to be high against acidity. The anode showed promising application for treatment of wastewater, especially of high salinity and high acidity wastewater.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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