Supercritical Fluid Chromatography
نویسنده
چکیده
chrmatography and Suorescence detection. Journal of High Resolution Chromatography 21: 667}670. Leeming R andHamerW (1990)Determination of polycyclic aromatic hydrocarbons in lake sediments. Organic Geochemistry 15: 469}476. Messer DC and Taylor LT (1995)Method development for the quantitation of trace polyaromatic from water via solid-phase extraction with supercritical Suid elution. Journal of Chromatographic Science 33: 290}296. Peltonen K and Kuljukka T (1995) Air sampling and analysis of polycyclic hydrocarbons. Journal of Chromatography A 710: 93}108. PeH rez S, Ferrer I, Hennion M-C and BarceloH D (1998) Isolation of priority polycyclic aromatic hydrocarbons from natural sediments and sludge reference materials by an anti-Suorene immunosorbent followed by liquid chromatography and diode array detection. Analytical Chemistry 70: 4996}5001. Sargenti SR and McNair HM (1998) Comparison of solidphase extraction and supercritical Suid extraction for extraction of polycyclic aromatic hydrocarbons from drinkingwater. Journal of Microcolumn Separations 10: 125}131. Thurman EM andMills MS (1998) Solid Phase Extraction. Principles and Practice. New York: John Wiley. Urbe I and Ruana J (1997) Application of solid-phase extraction discs with a glass Rber matrix to fast determination of polycyclic aromatic hydrocarbons in water. Journal of Chromatography A 778: 337}345.
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