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Detailed hydrocarbon analysis of gasoline by GC-MS (SI-PIONA)

✍ Scribed by Teng, Siu T. ;Williams, Anthony D. ;Urdal, Kjell

Publisher: John Wiley and Sons
Year: 1994
Tongue: English
Weight: 565 KB
Volume: 17
Category: Article
ISSN: 0935-6304
DOI: 10.1002/jhrc.1240170614

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✦ Synopsis

Abstract

A gas chromatographic – mass spectrometric (GC‐MS) method has been developed for detailed analysis of the hydrocarbon content of gasoline. The method is equipped with special software and includes the analysis of oxygenated compounds in a single run. The technique utilizes three basic components: the separating power of high resolution capillary gas chromatography, a mass spectrometer with a controllable ion source and ion fragmentation ratios, and unique software for data handling and preparation of reports. The C~4~ to C~12~ range of hydrocarbons in gasoline is covered by the method. A sample of unleaded gasoline from a gas station was analyzed without sample preparation. The results are discussed.

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