Measuring and testing – Gas analysis – Gas chromatography
Patent
1985-04-05
1986-05-06
Kreitman, Stephen A.
Measuring and testing
Gas analysis
Gas chromatography
356311, G01N 3074
Patent
active
045863687
ABSTRACT:
An apparatus for providing a simple, low-frequency electrodeless discharge system for atmospheric pressure afterglow generation. A single quartz tube through which a gas mixture is passed is extended beyond a concentric electrode positioned thereabout. A grounding rod is placed directly above the tube outlet to permit optical viewing of the discharge between the electrodes.
REFERENCES:
patent: 4309187 (1982-01-01), Dodge et al.
patent: 4509855 (1985-04-01), Gay
patent: 4532219 (1985-07-01), Hagen et al.
A. Karmen et al., "A Radio Frequency Glow Detector for Gas Chromatography," Annals of New York Acad. of Sciences, vol. 72, Art No. 13, pp. 714-719, Mar. 1959.
D'Silva Arthur P.
Fassel Velmer A.
Rice Gary
Churm Arthur A.
Hightower Judson R.
Kreitman Stephen A.
The United States of America as represented by the United States
Weinberger James W.
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