In this study,a GC-MS/SIM method was used to analyze 16 PAHs in soil by ASE on-line clean-up.The average recoveries were ranged from 67% to 129%.The relative standard deviations were between 2.7% and 21.1%.The calcula...In this study,a GC-MS/SIM method was used to analyze 16 PAHs in soil by ASE on-line clean-up.The average recoveries were ranged from 67% to 129%.The relative standard deviations were between 2.7% and 21.1%.The calculated limits of detection were no more than 0.95 ng/g.This method was fast,simple,and cost-saving,and can be used in the large quantities of samples analysis.展开更多
文摘In this study,a GC-MS/SIM method was used to analyze 16 PAHs in soil by ASE on-line clean-up.The average recoveries were ranged from 67% to 129%.The relative standard deviations were between 2.7% and 21.1%.The calculated limits of detection were no more than 0.95 ng/g.This method was fast,simple,and cost-saving,and can be used in the large quantities of samples analysis.
