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Gas chromatographic analysis of gasoline and pure naphtha using packed columns

✍ Scribed by A. Di Corcia; R. Samperi; G. Capponi

Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 517 KB
Volume: 160
Category: Article
ISSN: 1873-3778
DOI: 10.1016/s0021-9673(00)91791-6

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✦ Synopsis

Gas chromatographic analyses of samples of premium-grade gasoline and pure naphtha have been performed by the gas &romatogr&phy-mass spectrometry technique using 5-m columns packed with graphitized carbon black (Carbopack C) modified with 2,4,5,7-tetranitrofluorenone. I96 compounds were observed in the analysis of a premium-grade gasoline; I57 of them with 18 overlappings, were identXed. Ole&ts and aromatics in distillate fractions of petroleum can be identified directly by the use of these packed columns. INTRODUCXION Graphitized carbon black (GCB) has been shown to be a highly selective adsorbent for hydrocarbons. Eggertsen et al. w filled z-acceptor A. DI CORCIA, R:iAMPERI, CC. CAPFONI

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