Thermionic emission detector used in gas chromatography is most sensitive to which of the following elements?(a) Nitrogen(b) Phosphorous(c) Halogen(d) CarbonI had been asked this question in exam.I'd like to ask this question from Detection System of Gas Chromatography topic in section Chromatography of Analytical Instrumentation

Thermionic emission detector used in gas chromatography is most sensit

1.	Thermionic emission detector used in gas chromatography is most sensitive to which of the following elements?(a) Nitrogen(b) Phosphorous(c) Halogen(d) CarbonI had been asked this question in exam.I'd like to ask this question from Detection System of Gas Chromatography topic in section Chromatography of Analytical Instrumentation
Answer» Correct choice is (b) Phosphorous To explain: Thermionic EMISSION detector USED in gas chromatography is most SENSITIVE to phosphorous. It is 500 times more sensitive to phosphorous than FLAME ionization detector.

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