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Selectivity enhancement of a metal-sensitive flame ionization detector for capillary gas chromatography

✍ Scribed by Gallagher, M. M. ;Hill, Herbert H.

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
299 KB
Volume
13
Category
Article
ISSN
0935-6304

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✦ Synopsis

Abstract

A novel modification of a hydrogen‐atmosphere flamo ionization detector (HAFID) is presented which attenuates response to hydrocarbon compounds, significantly enhancing selectivity towards organometallic compounds by more than an order of magnitude. Chromatograms of an organometallic compound test mixture and regular leaded gasoline are presented to depict the specificity of the response.

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