| 煤化工废水中硝基苯胺类污染物的HPLC测定 |
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| 引用本文： | 仲新华,王纯利,王文全,周梦春.煤化工废水中硝基苯胺类污染物的HPLC测定[J].环境保护科学,2011,37(6):59-62. |
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| 作者姓名： | 仲新华 王纯利 王文全 周梦春 |
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| 作者单位： | 1. 新疆环境监测总站 乌鲁木齐830011
2. 新疆农业大学草业与环境科学学院 乌鲁木齐830052 |
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| 基金项目： | 新疆维吾尔自治区高校科研计划重点项目(XJEDU2010I26)资助;新疆维吾尔自治区土壤学重点学科项目资助 |
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| 摘 要： | 通过试验建立了工业废水中苯胺类污染物的液相色谱测定方法,优化了试验条件.该方法吸收值与基质质量浓度之间的线性关系非常显著,苯胺和6种硝基苯胺类成分的检出限在0.000 1～0.000 3 mg/L之间,空白加标试验的相对标准偏差(RSD)在1.8％～4.8％之间,基质加标回收率在58.6％～93.8％之间.对煤化工园排...
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| 关 键 词： | 废水 苯胺类污染物 液相色谱 煤化工园 |
Detection of Nitroaniline Pollutants in Wastewater from Coal Chemical Industry by HPLC |
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| Abstract: | A method for detecting aniline pollutants in industrial wastewater was established by High Performance Liquid Chromatography(HPLC) and the detective conditions were optimized as well. The linear relationship between absorption value and mass concentration of aniline and six nitroaniline compounds in wastewater was very significant, the detection limits ranged from 0.000 1 mg/L to 0.000 3 mg/L, the relative standard deviations (RSD) of blank standard addition ranged from 1.8% to 4.8 %, and the substrate spike recovery ranged from 58.6% to 93.8%. The results for detecting actual samples from coal chemical industry park showed that this method had excellent separation effect and high resolution, which can meet the requirements of such wastewater detection. |
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| Keywords: | Wastewater Aniline Pollutants High Performance Liquid Chromatography(HPLC) Coal Chemical Industry Park |
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