Gas amplified ionization detector for gas chromatography

Details Gas amplified ionization detector for gas chromatography Gas amplified ionization detector for gas chromatography

1989-11-27

1992-06-30

Wieder, kenneth A.

Electricity: measuring and testing

Using ionization effects

For analysis of gas, vapor, or particles of matter

250379, G01N 2762

Patent

active

051266768

ABSTRACT:
A gas-amplified ionization detector for gas chromatrography which possesses increased sensitivity and a very fast response time. Solutes eluding from a gas chromatographic column are ionized by UV photoionization of matter eluting therefrom. The detector is capable of generating easily measured voltage signals by gas amplification/multiplication of electron products resulting from the UV photoionization of at least a portion of each solute passing through the detector.

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Industrial and Engineering Chemistry, vol. 52, #11; pp. 61A-64A, Ionization Detectors for Gas Chromatography, Stirling et al, Nov. 1960.
Analytical Chemistry, vol. 33; #2; pp. 162-178, Ionization Methods for Analysis of Gases and Vapors, Lovelock Feb. 1960.

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