GAS-CHROMATOGRAPHIC ANALYSIS OF MIXTURES OF HYDROGEN ISOTOPES USING DIFFERENT PARAMETERS

摘要

Gas-chromatography is considered to be the most appropriate of many analytical techniques used to determine the composition or purity of gases.rnThe method for separating the isotopic species of hydrogen on a moderately large scale using low temperature is gas chromatography.rnIn this paper, for the analysis of gas mixtures containing hydrogen isotopes, we presented the analysis of mixtures of hydrogen isotopes using different parameters as: different temperature of the column oven and different sample loops. It is realized a comparative study to develop or improve existing methods for the qualitative and quantitative determination of the composition of gas mixtures of hydrogen isotopes.rnAs results, there are presented chromatograms for different H2, HD, D2 mixtures and different operated parameters.