| Degradation of Chloroanilines in Aqueous Solution by Contact Glow Discharge Electrolysis |
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| 作者姓名： | 高锦章 胡中爱 陆泉芳 纳鹏君 陈平 刘永军 俞洁 |
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| 作者单位： | CollegeofChemistry＆ChemicalEngineering，NorthwestNormalUniversity，Lanzhou730070,China |
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| 基金项目： | The project supported by a grant from Key Project of Science and Technology of Education Ministry, China (No. 00250)，the program of KJCXGC-01, NWNU, China |
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| 摘 要： | Contact glow discharge electrolysis of some chloroanilines in sodium sulfate was investigated in different initial concentrations.Each of them underwent the dechlorination,deamination theough oxidative degradation,and were eventually decomposed into hydrogen carbonate and carbon dioxide.It was testifies that the chlorine atomn and amidogen could be transformed into chloride ion and nitrite ion ,respectively.Fe^2 has a remarkable catalytic effect on the degradation of them.On the basis of the detailed analysis of the intermediate products and kinetic hehaviors,the reaction pathway was proposed,in which the attack of hydroxyl radical on the benzene ring of starting material might be a key step.
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| 关 键 词： | 氯苯胺 水溶液 电解 降解 硫酸钠 脱氯 脱氨基 |
Degradation of Chloroanilines in Aqueous Solution by Contact Glow Discharge Electrolysis |
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| GAO Jin-zhang,HU Zhong-ai LU Quan-fangNA Peng-jun CHEN Ping,LIU Yong-jun YU JieCollege of Chemistry & Chemical Engineering,Northwest Normal University,Lanzhou ,China.Degradation of Chloroanilines in Aqueous Solution by Contact Glow Discharge Electrolysis[J].Plasma Science & Technology,2003,5(2):1721-1727. |
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| Authors: | GAO Jin-zhang HU Zhong-ai LU Quan-fangNA Peng-jun CHEN Ping LIU Yong-jun YU JieCollege of Chemistry & Chemical Engineering Northwest Normal University Lanzhou China |
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| Affiliation: | GAO Jin-zhang,HU Zhong-ai LU Quan-fangNA Peng-jun CHEN Ping,LIU Yong-jun YU JieCollege of Chemistry & Chemical Engineering,Northwest Normal University,Lanzhou 730070,China |
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| Abstract: | Contact glow discharge electrolysis of some chloroanilines in sodium sulfate was investigated in different initial concentrations. Each of them underwent the dechlorination, deam-ination through oxidative degradation, and were eventually decomposed into hydrogen carbonate and carbon dioxide. It was testified that the chlorine atom and amidogen could be transformed into chloride ion and nitrite ion, respectively. Fe2+ has a remarkable catalytic effect on the degradation of them. On the basis of the detailed analysis of the intermediate products and kinetic behaviors, the reaction pathway was proposed, in which the attack of hydroxyl radical on the benzene ring of starting material might be a key step. |
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| Keywords: | contact glow discharge electrolysis degradation chloroanilines |
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