| 高效液相色谱法定量分析4-氯-3-硝基苯磺酸的方法研究 |
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| 引用本文： | 吕双,阎龙,蒲爱军. 高效液相色谱法定量分析4-氯-3-硝基苯磺酸的方法研究[J]. 染料与染色, 2011, 48(6): 60-62 |
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| 作者姓名： | 吕双 阎龙 蒲爱军 |
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| 作者单位： | 国家染料质量监督检验中心,沈阳,110021 |
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| 摘 要： | 本文建立了高效液相色谱（HPLC）定量分析4-氯-3-硝基苯磺酸及其有机杂质含量的方法。通过对检测波长、流动相等色谱条件的优化，实现4-氯3-硝基苯磺酸及其杂质良好分离。采用外标法对4-氯-3-硝基苯磺酸及其杂质进行了定量。
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| 关 键 词： | 4-氯-3-硝基苯磺酸 HPLC 测定 |
A Study on Quantitative Analysis of 4-Chloro-3,nitrobenzenesulfonic Acid by HPLC |
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| Abstract: | A high performance liquid chromatography method was employed for the analysis of the content of 4-chloro-3-nitrobenzenesulfonic acid and its impurities. 4-Chloro-3-nitrobenzenesulfonic acid and its impurities were separated well by optimizing chromatography conditions such as detection wavelength, mobile phase and so on. 4-Chloro-3-nitrobenzenesulfonic acid and its impurities were quantified by the external standard method. |
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| Keywords: | 4-chloro-3-nitrobenzenesulfonic acid HPLC determination |
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