| Fe^2＋／Fe^3＋系统处理邻,对硝基苯胺废水 |
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| 引用本文： | 嵇雅颖,乌锡康.Fe^2＋／Fe^3＋系统处理邻,对硝基苯胺废水[J].上海环境科学,1998,17(9):14-16. |
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| 作者姓名： | 嵇雅颖 乌锡康 |
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| 作者单位： | 华东理工大学 上海200237
(嵇雅颖，乌锡康)，华东理工大学 上海200237(冯晓西) |
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| 摘 要： | 在碱性条件下，用Ｆｅ＾２＋将邻，对硝基苯胺还原成邻，对苯二胺；在酸性条件下，上述反应生成的Ｆｅ＾３＋将二元芳胺进一步氧化成醒类化合物，实验结果表明，经Ｆｅ＾３＋系统处理，硝基苯胺类废水的ＣＯＤｃｒ有较大的去除，且可生化性得到很大改善。
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| 关 键 词： | 邻硝基苯胺 对硝基苯胺 废水处理 铁 |
Treatment of Wastewater Containing o-or p-Nitroaniline by Ferrous/Ferric System |
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| Ji Yaying Wu Xikang Feng Xiaoxi.Treatment of Wastewater Containing o-or p-Nitroaniline by Ferrous/Ferric System[J].Shanghai Environmental Science,1998,17(9):14-16. |
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| Authors: | Ji Yaying Wu Xikang Feng Xiaoxi |
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| Abstract: | Under basic condition, nitroanilines in wastewater could be reduced by ferrous ion to phenylenediamines, and then oxidized to benzoquinone by ferric ion formed in reduction stage under acidic condition. The experimental result showed that the biodegradability of wastewater was greatly enhanced by this system, the CODCr value of effluent could be decreased greatly. This system is convenient, less expensive and efficient, and can be used as a pretreatment method for sequence biochemical treatment. |
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| Keywords: | Ferrous/ferric system o-nitroaniline p-nitroaniline Wastewater treatment |
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