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Extraction and concentration of phenolic compounds from water and sediment

Marvin C. Goldberg·Eugene R. Weiner
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Abstract

Continuous liquid-liquid extractors are used to concentrate phenols at the ??g l-1 level from water into dichloromethane; this is followed by Kuderna-Danish evaporative concentration and gas chromatography. The procedure requires 5 h for 18 l of sample water. Overall concentration factors around 1000 are obtained. Overall concentration efficiencies vary from 23.1 to 87.1%. Concentration efficiencies determined by a batch method suitable for sediments range from 18.9 to 73.8%. ?? 1980.

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Marvin C. Goldberg, Eugene R. Weiner. 1980. Extraction and concentration of phenolic compounds from water and sediment. https://doi.org/10.1016/s0003-2670(01)93181-2

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