Hydrocarbon Group Types in Gasoline-Range Materials by High Performance Liquid Chromatography
- 1 August 1975
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Chromatographic Science
- Vol. 13 (8) , 367-371
- https://doi.org/10.1093/chromsci/13.8.367
Abstract
This paper presents an analytical liquid chromatographic method for analyzing gasoline-range materials, 60–215°C [140–520°F], for their group types: saturates, olefins and aromatics. This technique employs a low polarity perfluorocarbon mobile phase and a small particle silica column. This rapid HPLC method is proposed as an alternative for the FIA [fluorescent indicator adsorption] method [ASTM D1319] (1), since it offers a significant improvement in precision, especially for determining olefins.Keywords
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