Frequency, Current, and Amplitude Maps of Oscillating-Plasma Glow Discharge GC Detectors

Oscillating-plasma glow discharge cells are used as detectors for gas chromatography. The relationships between oscillating frequency, amplitude and current for these cells as a function of pressure, electrode spacing and cathode shape are examined in order to determine a range of useful operating c...

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Bibliographic Details
Published in:Analytical chemistry (Washington) 1994-04, Vol.66 (8), p.1249-1253
Main Authors: Cook, Bryan, Piepmeier, Edward H
Format: Article
Language:English
Subjects:
Analytical chemistry
Chemistry
Exact sciences and technology
General, instrumentation
Instruments
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Description
Summary:Oscillating-plasma glow discharge cells are used as detectors for gas chromatography. The relationships between oscillating frequency, amplitude and current for these cells as a function of pressure, electrode spacing and cathode shape are examined in order to determine a range of useful operating conditions and to gain insight into cell mechanisms.
ISSN:0003-2700
1520-6882
DOI:10.1021/ac00080a009