| 萘乙二胺偶氮光度法测定苯胺的探讨 |
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| 引用本文： | 刘红涛,吴孟李.萘乙二胺偶氮光度法测定苯胺的探讨[J].环境工程,2001,19(1):49-50. |
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| 作者姓名： | 刘红涛 吴孟李 |
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| 作者单位： | 广东省珠海市城市排水监测站, |
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| 摘 要： | 试验了萘乙二胺偶氮光度法测定苯胺的反应。结果表明 ,显色温度在 2 5℃ ,显色时间为 40min ,通过标样分析 ,相对误差为 - 0 2 %。对 4个废水水样进行测定结果表明 ,回收率在 97%～ 10 2 %之间。
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| 关 键 词： | 苯胺 萘乙二胺 分光光度法 温度 时间 |
THE DISCUSSION OF THE DETERMINATION OF ANILINES BY SPECTROPHOTOMETRY WITH N(1-NAPHTHYL)-ETHYLENEDIAMINE |
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| Liu Hongtao et al.THE DISCUSSION OF THE DETERMINATION OF ANILINES BY SPECTROPHOTOMETRY WITH N(1-NAPHTHYL)-ETHYLENEDIAMINE[J].Environmental Engineering,2001,19(1):49-50. |
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| Authors: | Liu Hongtao |
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| Abstract: | The determination of anilines by spectrophotometry with N (1 Naphthyl) ethylenediamine was tested.The results showed that the developed temperature was at 25℃,the developed time was 40 minutes and the results were satisfactory.The relative error was -0.2% by analysis of standard sample and the recovery was 97%～102% by determination of four waste water samples. |
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| Keywords: | anilines N (1 Naphthyl) ethylenediamine spectrophotometry temperature and time |
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