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PubMed · 4055946

Nitrogen-sensitive thermionic detection in microcolumn liquid chromatography.

J C Gluckman·M Novotny
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Abstract

The dual-flame thermionic detector for microcolumn liquid chromatography has been improved and optimized for nitrogen sensitivity. The total column effluent is concentrically nebulized and aspirated directly into an air-hydrogen diffusion flame, while detection limits of 1.4 X 10(-11) g nitrogen/sec at the maximum of a Gaussian peak are achieved. Detection linearity spans three orders of magnitude. An example of the analysis of underivatized barbiturate standards is provided.

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BarbituratesChromatography, LiquidIndicators and ReagentsNitrogenTemperatureJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, P.H.S.

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J C Gluckman, M Novotny. 1985-10-04. Nitrogen-sensitive thermionic detection in microcolumn liquid chromatography.. https://doi.org/10.1016/s0021-9673(01)87359-3

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