GC/MS Determination of Nitrated Polycyclic Aromatic Hydrocarbons in Atmosphere
aRegional Hygienic Station, Usti nad Labem, bDistrict Hygienic Station, Teplice
An analytical method for the determination of nitrated polycyclic aromatic hydrocarbons in air was developed. Samples were collected on a combined quartz and polyurethane foam filter, extracted and purified using column chromatography and HPLC. The nitrated hydrocarbons were analysed by gas chromatography - mass spectrometry. The detection limit is below 0.02 ng/m3 of ambient air.
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