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Electrochemical Oxidation of Organics Wastewater Using PbO2 Electrodes
Author(s): 
Pages: 105-108
Year: Issue:  1
Journal: JOURNAL OF CHEMICAL ENGINEERING OF CHINESE UNIVERSITIES

Keyword:  PbO2电极电氧化废水处理染料;
Abstract: 采用电沉积法制备PbO2电极及其复合电极,并以其为阳极对含酸性红B的模拟染料废水进行处理.结果表明Co-Bi-PbO2/Ti电极兼有较高的催化效果和较长的使用寿命,是今后研究和发展的重点.极化曲线的研究表明, Co-Bi-PbO2/Ti电极的析氧电位约在2.1V vs. RE (RE:SO42(│Hg2SO4│Hg),明显高于石墨和Sn-SbOx/Ti电极,有较高的析氧过电位,这也正是Co-Bi-PbO2/Ti氧化有机物能力强的原因.
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