Determination of trace amounts of chlorophenols by gas-liquid chromatography
- 1 January 1976
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 101 (1205) , 639-643
- https://doi.org/10.1039/an9760100639
Abstract
Solutions of trichlorophenols, tetrachlorophenols and pentachlorophenol are made to react with 2,4-dinitro-1-fluorobenzene in the presence of pyridine as a catalyst. The derivatives are suitable for determination by gas-liquid chromatography using an electron-capture detector. The method has been applied to the determination of chlorophenols in chicken flesh.Keywords
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