Analyzing marker dyes in liquid hydrocarbon fuels

Details Analyzing marker dyes in liquid hydrocarbon fuels Analyzing marker dyes in liquid hydrocarbon fuels

1989-03-21

1990-04-17

Richman, Barry S.

Chemistry: analytical and immunological testing

Tracers or tags

44 59, 436 60, 436140, 436178, G01N 3508

Patent

active

049180207

ABSTRACT:
A method for analyzing marker dye present in the parts per million range in gasoline is provided using a solid-phase extraction technique with formation of the colored complex in the extraction column as well as a method for detecting the adulteration of gasoline containing the marker.

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patent: 3862120 (1975-01-01), Orelup
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patent: 4209302 (1980-06-01), Orelup
patent: 4735631 (1988-04-01), Orelup
patent: 4764290 (1988-08-01), Currey
patent: 4764474 (1988-08-01), Orelup
Chrompack-"Al.sub.2 O.sub.3 /KCL Plot Column"; The Analysis of Light Hydrocarbons C.sub.1 -C.sub.10.

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