Determination of 16 polycyclic aromatic hydrocarbons in shellfish by HPLC-VWD/FLD
Vol 4, Issue 2, 2023
VIEWS - 31 (Abstract)
Abstract
A method has been developed for the analysis of 16 polycyclic aromatic hydrocarbons(pahs) in shellfish sample. The sample was ultrasonically extracted, separated through Florisil and MIP-pahs column, enriched with vacuum steaming-nitrogen blowing, and determined by HPLC- VWD/FLD. The pre-treatment method was optimized. At the spiked level of 0.5, 1.5 and 2μg/kg, the average recoveries of 16 PAHs were 58.1%-89.6%, 60.6%-88.1% and 72.3%-98.0%; and the relative standard deviations(rsds) were 0.23%-11%, 1.3%-13%, and 1.5%-14%, respectively, in Mytilus coruscus. The detection limits of the method for 16 PAHs were 0.5μg/kg. This method was used for the analysis of 16 PAHs in Ostrea gigas Thunberg, Meretrix meretrix and Sinonovacula constricta.
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DOI: https://doi.org/10.54517/aas.v4i2.1994
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