| HPLC法分析直链烷基苯中茚满、萘满的含量 |
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| 引用本文： | 胡鹏程.HPLC法分析直链烷基苯中茚满、萘满的含量[J].化工时刊,2009,23(3):41-43. |
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| 作者姓名： | 胡鹏程 |
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| 作者单位： | 中国石化金陵分公司烷基苯厂,江苏南京,210046 |
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| 摘 要： | 建立了直链烷基苯中茚满、萘满含量正相HPLC的分析方法。采用两根正相硅胶色谱柱进行串联；选择异辛烷为流动相。流速为0．3mL/min；以二极管矩阵为检测器，在254nm波长下进行检测。回收率与精密度实验验证表明，此方法的相对标准偏差为0．028％，平均回收率为98．8％，准确度和精密度较好，取得了满意的效果。
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| 关 键 词： | DATs HPLC 正相柱 内标法 |
Determination of the Contents of DATs in LAB by HPLC |
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| Hu Pengcheng.Determination of the Contents of DATs in LAB by HPLC[J].Chemical Industry Times,2009,23(3):41-43. |
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| Authors: | Hu Pengcheng |
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| Affiliation: | LAB Plant of Jinling Petro-Chemical Corporation;Jiangsu Nanjing 210046 |
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| Abstract: | A method of High performance liquid chromatographic(HPLC)with positive phase was used for analyzing the contents of DATs in LAB.The series connection of a pair of C18 columns was employed with the mobile phase of isooctane at the flow rate of 0.3 mL/min as well as UV detector at 254 nm.Experiments of relative standard deviation(RSD)and average recovery rate(ARR) for accuracy of the method were carried out and showed that RSD was 0.028% and ARR 98.8%.This method was practically satisfactory. |
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| Keywords: | DATs HPLC |
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