| 光助Fenton法氧化降解苯胺的研究 |
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| 引用本文： | 李太友,刘琼玉.光助Fenton法氧化降解苯胺的研究[J].江汉大学学报(社会科学版),2001,18(6):13-17. |
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| 作者姓名： | 李太友 刘琼玉 |
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| 作者单位： | 江汉大学,城建环保系,武汉,430019 |
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| 摘 要： | 研究了光助Fenton反应对苯胺的氧化降解，实验结果表明：光助Fenton反应能有效地氧化降解苯胺，本实验条件下，光反应1h可使苯胺完全矿化；反应液的初始pH值，H2O2和Fe^2 浓度对苯胺的光解均有较大影响，pH值在3．3左右光解效果最佳：Fe^2 用量有一最佳值，当Fe^2 用量超过该值时，苯胺的去除率反而有所下降，苯胺去除率随H2O2浓度的增加而增大，但H2O2浓度较高时，其有效利用率反而下降。
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| 关 键 词： | 光氧化降解 Fenton试剂 苯胺 光助Fenton法 有机废水 矿化 废水处理 |
| 文章编号： | 1006-639X(2001)06-0013-05 |
Study on Degradation of Aniline by Photo-assisted Fenton Processes |
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| LI Tai-you,LU Qiong-yu.Study on Degradation of Aniline by Photo-assisted Fenton Processes[J].Journal of JIanghan University:Social Sciences,2001,18(6):13-17. |
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| Authors: | LI Tai-you LU Qiong-yu |
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| Institution: | LI Tai-you L1U Qiong-yu |
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| Abstract: | The degradation of aniline by Photo-assisted Fenton reaction was studied in the paper. The results show that the degradation of aniline by Photo-assisted Fenton Processes is very effective and rapid, complete destruction and mineralization were achieved in 1 h. Solution pH having singnificant effect on aniline degradation, the destruction rates were optimal at pH 3.3. The content of Fe2+ has optimal value, the destruction rates of aniline delined while the concentration of Fe2+ ex-cessed this value. The destruction rates increased with increasiing concentration of H2O2, but the effect decreased at high level of H2O2. |
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| Keywords: | Photodegradation Fenton reagent Aniline |
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