Supercritical fluid extraction of polych
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Onuska, Francis I. ;Terry, K. A.
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Article
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1991
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John Wiley and Sons
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English
β 612 KB
## Abstract The supercritical fluid extraction of polychlorinated dibenzoβ__p__βdioxins from an incinerator fly ash sample has been investigated; supercritical nitrous oxide and its mixtures with methanol and toluene were employed as mobile phases. Recoveries of individual polychlorinated dibenzoβ