A simple gas chromatographic technique to determine trace impurities in gases.
A new method is described which allows the determination of trace impurities in flowing gases without removing a sample. The technique is based upon gas fractionation by a sudden change of flow through a small orifice or capillary.
Myers
D C
DC
Department of Chemistry Purdue University Lafayette, Indiana 47906 U.S.A.
Schmidt-Bleek
F
F