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氘气中氢同位素的低温气相色谱法测定
氘气中氢同位素的低温气相色谱法测定 详细信息：

名称：改性氧化铝填充柱
规格：4m*3mm
型号：MnCL2/γ-AL2O3，60-80目

应用：氢同位素测定

浩瀚色谱（山东）应用技术开发有限公司针对高纯氘气中H2、HD与D2等氢同位素气体间不易分离分析的特点,以改性的氧化铝色谱柱,在-95℃下对氢同位素进行分离,以气相色谱-脉冲放电氦离子化检测器对氢同位素进行分析。研究建立的H2、HD与D2等同位素气体测定方法精密度小于15%,小检出摩尔分数为1×10-6。

氘气中氢同位素的低温气相色谱法测定 测试谱图：



Determination of Hydrogen Isotope in Deuterium Gas by Low Temperature Gas Chromatography
Determination of Hydrogen Isotope in Deuterium Gas by Low Temperature Gas Chromatography Details:

Name: Modified alumina packed column
Specification: 4m*3mm
Model: MnCL2/γ-AL2O3, 60-80 mesh

Application: hydrogen isotope determination


Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. aims at the difficult separation and analysis of hydrogen isotope gases such as H2, HD and D2 in high-purity deuterium gas, and uses a modified alumina chromatographic column to perform hydrogen isotope analysis at -95°C. After separation, the hydrogen isotope was analyzed by gas chromatography-pulsed discharge helium ionization detector. The research established H2, HD and D2 isotopic gas determination method has a precision of less than 15%, and the minimum detected mole fraction is 1×10-6.

Determination of hydrogen isotopes in deuterium gas by low-temperature gas chromatography Test spectrum: 



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