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氘氣中氫同位素的低溫氣相色譜法測(cè)定
氘氣中氫同位素的低溫氣相色譜法測(cè)定 詳細(xì)信息：

名稱(chēng)：改性氧化鋁填充柱
規(guī)格：4m*3mm
型號(hào)：MnCL2/γ-AL2O3，60-80目

應(yīng)用：氫同位素測(cè)定

浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司針對(duì)高純氘氣中H2、HD與D2等氫同位素氣體間不易分離分析的特點(diǎn),以改性的氧化鋁色譜柱,在-95℃下對(duì)氫同位素進(jìn)行分離,以氣相色譜-脈沖放電氦離子化檢測(cè)器對(duì)氫同位素進(jìn)行分析。研究建立的H2、HD與D2等同位素氣體測(cè)定方法精密度小于15%,小檢出摩爾分?jǐn)?shù)為1×10-6。

氘氣中氫同位素的低溫氣相色譜法測(cè)定 測(cè)試譜圖：



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: