STUDY ON DETECTING THE MEDICAMENT PURITY OF OCTADECYLAMINE EMULSION BY USING GAS CHROMATOGRAPHY

HAN Jianwei; CAO Shun'an College of Power and Mechanical Engineering

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STUDY ON DETECTING THE MEDICAMENT PURITY OF OCTADECYLAMINE EMULSION BY USING GAS CHROMATOGRAPHY

Thermal Power Generation Vol. 40, Issue 8, Pages: 45-47(2011)

更新时间：2025-09-28

- STUDY ON DETECTING THE MEDICAMENT PURITY OF OCTADECYLAMINE EMULSION BY USING GAS CHROMATOGRAPHY
- 作者机构：
  
  武汉大学动力与机械学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TQ075
- Published：2011
- 稿件说明：
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HAN Jianwei, CAO Shun'an College of Power and Mechanical Engineering. STUDY ON DETECTING THE MEDICAMENT PURITY OF OCTADECYLAMINE EMULSION BY USING GAS CHROMATOGRAPHY[J]. Thermal Power Generation, 2011, 40(8): 45-47.
DOI：

HAN Jianwei, CAO Shun'an College of Power and Mechanical Engineering. STUDY ON DETECTING THE MEDICAMENT PURITY OF OCTADECYLAMINE EMULSION BY USING GAS CHROMATOGRAPHY[J]. Thermal Power Generation, 2011, 40(8): 45-47. DOI：

摘要

十八胺分子能够在金属表面形成保护膜

因而常用于火电厂的停炉保护。在实际应用中

十八胺药剂往往是十八胺与水的乳浊液

故需对药剂有效含量进行检测。对此

提出了采用气相色谱检测十八胺药剂有效含量的方法。试验表明

气相色谱可快速检测乳浊液中十八胺的有效含量

其相对标准偏差为3.84%

回收率为95.3%。试验所得标准曲线线性良好

Abstract

The molecules of octadecylamine can form a protective film on the surface of metal matirials

so it is commonly used for shutdown boiler's conservation in power plants.In practical application

the said medicament is usually an emulsion of water and octadecylamine

and the content and purity of said medicament should be detected

and a method for detecting the content and purity of octadecylamine medicament by using the gas chromatography has been put forward.Test shows that the adoptation of gas chromatography to detect the emulsion of octadecylamine

not only the content of octadecylamine in the emulsion can be rapidly detected

the other organic impurities can also rapidly be detected.The relative standard deviation of the said method is 3.84%

the recovery rate being 95.3%.The linearity of standard curves obtained in tests is good

the correlation coefficient being 0.9997.

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