Determination of biphenyl and 2-phenylphenol in citrus fruits by gas-liquid chromatography
- 1 January 1975
- journal article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 100 (1188) , 173-177
- https://doi.org/10.1039/an9750000173
Abstract
Biphenyl and 2-phenylphenol are steam distilled from a citrus fruit homogenate into two portions of cyclohexane. An aliquot of the first extract is analysed for biphenyl by gas-liquid chromatography. Aliquots of the first and second extracts are combined and then cleaned up and concentrated by means of further extractions prior to the gas-liquid chromatographic determination of 2-phenylphenol.Keywords
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