Abstract
We describe a method for the simultaneous determination of 12 kinds of polycyclic aromatic hydrocarbons (PAHs) in sediment based on liquid chromatography–atmospheric pressure photoionization–mass spectrometry (LC/APPI/MS). The method consists of PAH extractions by ultrasonics, clean-up by a solid-phase extraction procedure and determination by LC/APPI/MS. The limits of the determination for PAHs in sediment using the proposed method ranged from 0.06 to 0.9 mg/kg. PAHs were detected by this method in sediment samples on the mg/kg level.
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Moriwaki, H., Ishitake, M., Yoshikawa, S. et al. Determination of Polycyclic Aromatic Hydrocarbons in Sediment by Liquid Chromatography-Atmospheric Pressure Photoionization–Mass Spectrometry. ANAL. SCI. 20, 375–377 (2004). https://doi.org/10.2116/analsci.20.375
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DOI: https://doi.org/10.2116/analsci.20.375