The Determination of PAHs in Fish by GC-QqQ-MS/MS
文献类型: 外文期刊
第一作者: Li, Hui-Dong
作者: Li, Hui-Dong;Wang, Wen-Bo;Chen, Zi-Lei;Ding Ruiyan;Fang Liping;Wang Fengen;Lu, Xiao;Huo, Lu-Ge;Yang, Guo-Sheng;Li, Hui-Dong;Wang, Wen-Bo;Chen, Zi-Lei;Ding Ruiyan;Fang Liping;Wang Fengen;Lu, Xiao;Li, Hui-Dong;Wang, Wen-Bo;Chen, Zi-Lei;Ding Ruiyan;Fang Liping;Wang Fengen;Lu, Xiao;Aboul-Enein, Hassan Y.
作者机构:
关键词: Florisil column;gas chromatography-triple quadrupole mass spectrometry;matrix effect;PAHs;ultrasonic extraction
期刊名称:POLYCYCLIC AROMATIC COMPOUNDS ( 影响因子:3.744; 五年影响因子:3.584 )
ISSN: 1040-6638
年卷期: 2013 年 33 卷 2 期
页码:
收录情况: SCI
摘要: A new method was developed to determine the contents of PAHs in fish by gas chromatographytriple quadrupole mass spectrometry (GCQqQ-MS/MS) with SRM mode. In this method, ultrasonic extraction with hexane/dichloromethane (1:1v/v) and Florisil column cleaning with hexane/acetone (4:1v/v) was used as the sample pretreatment. Recoveries of the 16 PAHs for spiked samples were between 68.5% and 106.3%, the relative standard deviations (RSD) were between 0.1% and 17.8%. The limits of detection (LODs) ranged from 0.0240.06g/kg and the limits of quantitation (LOQs) ranged from 0.080.2 g/kg. The influence of different elution solvent to recovery and the matrix effect were also discussed.
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