| 阴极材料对模拟土壤淋洗液中六氯苯电化学降解的影响 |
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| 引用本文： | 王营茹,陆晓华,林莉.阴极材料对模拟土壤淋洗液中六氯苯电化学降解的影响[J].环境科学与技术,2011,34(9):92-94,122. |
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| 作者姓名： | 王营茹 陆晓华 林莉 |
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| 作者单位： | 1. 华中科技大学环境科学研究所,湖北武汉430074;武汉工程大学环境与城市建设学院,湖北武汉430074
2. 华中科技大学环境科学研究所,湖北武汉,430074 |
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| 基金项目： | 国家“863”重点项目课题资助(2009AA063103) |
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| 摘 要： | 采用自制电解装置以RuO2/Ti为阳极,分别以锌网、不锈钢板、石墨和RuO2/Ti为阴极,对模拟土壤淋洗液中的HCB进行电化学处理,系统地研究了不同阴极材料对HCB降解效果的影响.HCB去除率由高到低依次为:锌网＞不锈钢板＞石墨＞RuO2/Ti.气相色谱分析表明:采用不同阴极材料对HCB进行电解时,其脱氯程度不同.
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| 关 键 词： | 六氯苯 阴极材料 还原脱氯 |
Selection of Cathode Materials for Electrochemical Degradation of Hexachlorobenzene in Simulated Contaminated Soil Rinsing Effluent |
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| WANG Ying-ru,LU Xiao-hua,LIN Li.Selection of Cathode Materials for Electrochemical Degradation of Hexachlorobenzene in Simulated Contaminated Soil Rinsing Effluent[J].Environmental Science and Technology,2011,34(9):92-94,122. |
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| Authors: | WANG Ying-ru LU Xiao-hua LIN Li |
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| Institution: | WANG Ying-ru1,2,LU Xiao-hua1,LIN Li1(1.Environmental Science Research Institute,Huazhong University of Science and Technology,Wuhan 430074,China,2.School of Environmental and Civil Engineering,Wuhan University of Technology,China) |
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| Abstract: | A lab-scaled experiment was conducted for selecting effective cathode materials used in degrading hexachlorobenzene(HCB)-containing solution using electro-chemical method.HCB-containing solution referred to simulated HCB contaminated soil rinsing effluent.With an anode made of RuO2 /Ti being used,cathode made of zinc(a web),stainless-steel(a plate),graphite and RuO2 /Ti were tested in electrochemical removal of HCB from the solution,respectively.The result showed that with respect to HCB removal,zinc ranked... |
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| Keywords: | hexachlorobenzene(HCB) cathode materials reduction de-chlorination |
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