| FI－ICP－AES在线稀释间接测定表面活性剂─十二烷基苯磺酸钠 |
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| 引用本文： | 陈炜,江祖成,孔令英. FI－ICP－AES在线稀释间接测定表面活性剂─十二烷基苯磺酸钠[J]. 分析科学学报, 1995, 0(1) |
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| 作者姓名： | 陈炜 江祖成 孔令英 |
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| 作者单位： | 武汉大学化学系，分析测试科学系，北京有色金属研究总院 |
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| 摘 要： | 基于十二烷基苯磺酸钠（ＤＢＳ）与无机钠盐在无水乙醇中溶解度的差异，用乙醇选择提取ＤＢＳ，经水适当稀释，通过用ＦＩ－ＩＣＰ－ＡＥＳ测定其中的钠，从而间接测定ＤＢＳ的含量。
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| 关 键 词： | 流动注射，阴离子表面活性剂，乙醇，ICP－AES |
Indirect Determination of Surfactant-Sodium Dodecylbenzylamine Sulfonate by Using Flow Injection(FI)-ICP-AES as a Dilute System |
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| Chen wie,Jiang Zucheng,Kong Linying. Indirect Determination of Surfactant-Sodium Dodecylbenzylamine Sulfonate by Using Flow Injection(FI)-ICP-AES as a Dilute System[J]. Journal of Analytical Science, 1995, 0(1) |
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| Authors: | Chen wie Jiang Zucheng Kong Linying |
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| Abstract: | a method for indirect determination of Surfactant-Sodium dodecylbenzylamine sul fonate(DBS) by using FI-ICP-AES as a dilute system has been developed.This method is based on the extraction of the solid DBS into ethanol and subsequent detection of the sodium by FI-ICP AES dilute system. A precision of 1.6% and a detection limit of 0.02mg/L of DBS were ob tained. The method was successfully applied to the detemintion of water sample. |
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| Keywords: | Sodium dodecylbenzylamine sulfonate FI ICP-AES |
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