TEST AUF VERUNREINIGUNG MIT PETROLEUM KOHLENWASSERSTOFF UNTER VERWENDUNG VON DIKLORMETHAN

TEST AUF VERUNREINIGUNG MIT PETROLEUM KOHLENWASSERSTOFF UNTER VERWENDUNG VON DIKLORMETHAN

A method for testing petroleum hydrocarbon contamination in which method a sample is mixed with an alkyl halide extraction solvent. Subsequently the solvent extraction phase is separated, and a Friedel-Crafts Lewis acid catalyst is added thereby obtaining a colored reaction product in the solvent ex...

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Bibliographische Detailangaben
Hauptverfasser: LETHBRIDGE, GORDON, SITTINGBOURNE, KENT ME9 8AG, GB, LINNETT, PAUL, ERIC, SITTINGBOURNE, KENT ME9 8AG, GB, LADD, DEVJI, DALUBHAI, SITTINGBOURNE, KENT ME9 8AG, GB
Format: Patent
Sprache:ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Zusammenfassung:A method for testing petroleum hydrocarbon contamination in which method a sample is mixed with an alkyl halide extraction solvent. Subsequently the solvent extraction phase is separated, and a Friedel-Crafts Lewis acid catalyst is added thereby obtaining a colored reaction product in the solvent extraction phase, the color of which being indicative of the petroleum hydrocarbon contamination.