GC methods for quantitative determination of benzene in gasoline

• Autorzy: Pavlova A. , Ivanova R.
• Języki publikacji: EN

Abstrakty

EN

GC-FID methods using two different capillary columns have been developed for the determination of benzene in gasoline samples and petroleum fractions. The methods were compared and evaluated. GC-FID with a PONA column is not appropriate for routine analysis. GC-FID with a TCEP column enables precise and accurate measurement of the benzene content of gasoline and petroleum fractions and can be widely used for analysis of petroleum products - there is no limitation of sample composition. Results obtained from analysis of commercial samples of gasoline and petroleum fractions agree with those obtained by use of the IR spectroscopy reference method.

• Wydawca: University of Silesia in Katowice ; Akademiai Kiado
• Czasopismo: Acta Chromatographica
• Rocznik: 2003
• Tom: No. 13
• Strony: 215--225
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Pavlova A.

• Refining and Petrochemistry Institute, Analytical Department, Lukoil-Neftochim-Bourgas JSC, 8104 Bourgas, Bulgaria

autor

Ivanova R.

• Refining and Petrochemistry Institute, Analytical Department, Lukoil-Neftochim-Bourgas JSC, 8104 Bourgas, Bulgaria

Bibliografia

• [1] Directive 98/70/EC of the European Parliament and of the Council, 13 October, 1998
• [2] ASTM D 3606-99. Standard Test Method for Determination of Benzene and Toluene in Finished Motor and Aviation Gasoline by Gas Chromatography, Vol.05.02, 504, 2000
• [3] ASTM D 4420-94. Standard Test Method for Aromatics in Finished Gasoline by Gas Chromatography, Vol.05.02, 881, 2000
• [4] ASTM D 5580-95. Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C9 and Heavier Aromatics and Total Aromatics in Finished Gasoline by Gas Chromatography, Vol.05.03, 620, 2000
• [5] ASTM D 5769-98. Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasoline by Gas Chromatography/Mass Spectrometry, Vol.05.03, 760, 2000
• [6] IP 425/96 Determination of Benzene Content of Petrol – Gas Chromatography Method
• [7] EN 12177:1998 Liquid petroleum products – Unleaded petrol – Determination of benzene content by gas chromatography
• [8] EN 238:1996E Liquid petroleum products – Petrol – Determination of the benzene content by infrared spectrometry
• [9] E. Lopez – Anreus, S. Garrigues, and M. de la Guardia, Anal. Chim. Acta, 333, 157 (1996)
• [10] G.S. Frysinger, R.B. Gaines, E.B. Ledford, J. High. Resol. Chromatogr., 22, 195 (1999)
• [11] G.S. Frysinger and R.B. Gaines, J. High. Resol. Chromatogr., 22, 251 (1999)