| 用苯胺作标准分析硝基苯类化合物 |
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| 引用本文： | 夏冬前,吴新圣.用苯胺作标准分析硝基苯类化合物[J].分析测试技术与仪器,2006,12(1):38-41. |
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| 作者姓名： | 夏冬前 吴新圣 |
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| 作者单位： | 1. 泰兴市环境监测站,江苏,泰兴,225400
2. 泰兴市环境保护局,江苏,泰兴,225400 |
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| 摘 要： | 还原偶氮比色法分析硝基苯,分析结果受锌渣和慢速滤纸吸附系统误差的影响,结果偏低.用苯胺作标准,可去除硝基苯前处理还原中吸附产生的系统误差,提高硝基苯分析结果的可比性、准确性.
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| 关 键 词： | 苯胺 硝基苯 分光光度法 |
| 文章编号： | 1006-3757（2006）01-0038-04 |
| 收稿时间： | 2005-09-21 |
| 修稿时间： | 2005-11-21 |
Determimation of Nitrobenzene with Aniline Standard |
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| XIA Dong-qian and WU Xin-sheng.Determimation of Nitrobenzene with Aniline Standard[J].Analysis and Testing Technology and Instruments,2006,12(1):38-41. |
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| Authors: | XIA Dong-qian and WU Xin-sheng |
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| Institution: | 1. Taixing Environmental Monitoring Station, Jiangsu 225400, China; 2. Taixing Environmental Protection Bureau, Jiangsu 225400, China |
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| Abstract: | The data of nitrobenzene was lower when determination by nitrobenzene-reduction with Zine-N(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method,because of absorption of zinc sediment and filter paper.In this paper,the system error of the process of reduction and filtration,the accuracy and comparability were improved by standard analysis of aniline. |
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| Keywords: | aniline nitrobenzene spectrophotometry |
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