Dual Carrier Gas Chromatography: Analysis of Samples Containing Hydrogen
A gas chromatographic system is presented for analyzing samples containing hydrogen or helium as well as other volatile compounds, The simultaneous injection of portions of a sample into two identical columns, using carrier gases of differing thermal conductivities, gives a chromatogram with good sensitivity and linearity for all components present in the sample.
KeywordsLarge Peak Sample Component Helium Carrier Tungsten Filament Hydrogen Flame
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