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Identification of gasolines with hydrocarbon markers
Authors:S V Nekhoroshev  Yu P Turov  V P Nekhoroshev  A K Golovko
Institution:1.Surgut State University,Surgut,Russia
Abstract:A procedure for the identification of gasoline samples containing hidden chemical markers based on the results of fuel analysis by gas-liquid chromatography with sample preevaporation is proposed. Tetracosane (C24H50) in a concentration of 2.0 × 10−3 wt % was used as a marker. The procedure allowed us to detect the presence of the marker in gasoline samples subjected to uncontrollable evaporation in storage or on fire.
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