Determination of selected PAH carbonyl derivatives by TLC with densitometric detection

• Autorzy: Bodzek D. , Dobosz C. , Tyrpień K.
• Języki publikacji: EN

Abstrakty

EN

Thin layer chromatography on aluminium-backed silica gel and C18 plates, with dichloromethane and a mixture of methanol, water, and acetonitrile, respectively, as mobile phases, has been used to develop methods for separation, identification, and quantification of the polyaromatic carbonyl compounds most commonly found in environmental samples. Chromatograms were developed in a horizontal chamber and compounds were quantified by means of a Shimadzu CS-9301 densitometer. RF values and detection limits for both chromatographic systems were measured for ten polyaromatic carbonyl compounds. Selective separation was achieved by normal phase chromatography on silica gel 60F254 with dichloromethane as mobile phase. The determination limits for the compounds studied were within the range 10-40 ng per spot.

• Wydawca: University of Silesia in Katowice ; Akademiai Kiado
• Czasopismo: Acta Chromatographica
• Rocznik: 2001
• Tom: No. 11
• Strony: 108--117
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Bodzek D.

autor

Dobosz C.

autor

Tyrpień K.

• Department of Chemistry, Faculty of Medicine, Medical University of Silesia, 41-808 Zabrze, Jordana 19, Poland