The Determination of PCBs in Meat and Sea Food by GC-QqQ-MS/MS

被引:7
作者
Huo, Lu-Ge [1 ]
Li, Hui-Dong [2 ,3 ,4 ]
Zhao, Chang-Le [1 ]
Wang, Wen-Bo [2 ,3 ,4 ]
Chen, Zi-Lei [2 ,3 ,4 ]
Ding, Rui-Yan [2 ,3 ,4 ]
Dong, Zhan [2 ,3 ,4 ]
Wang, Feng-En [2 ,3 ,4 ]
Yang, Guo-Sheng [1 ]
Lu, Xiao [2 ,3 ,4 ]
Aboul-Enein, Hassan Y. [5 ]
机构
[1] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China
[2] Shandong Acad Agr Sci, Cent Lab, Jinan 250100, Peoples R China
[3] Key Lab Test Technol Food Qual & Safety Shandong, Jinan 250100, Peoples R China
[4] Base Publ Serv Pesticide Residues Shandong Prov, Jinan 250100, Peoples R China
[5] Natl Res Ctr, Pharmaceut & Drug Ind Res Div, Pharmaceut & Med Chem Dept, Cairo 12311, Egypt
关键词
Polychlorinated biphenyls; Ultrasonic extraction; Florisil column; GC-QqQ-MS/MS; Food analysis; POLYCYCLIC AROMATIC-HYDROCARBONS; POLYCHLORINATED-BIPHENYLS; MASS-SPECTROMETRY; WATER SAMPLES; EGGS;
D O I
10.1007/s12161-012-9391-9
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
A new method was developed for the determination of 12 polychlorinated biphenyls (PCBs) in meat and sea food by gas chromatography coupled to triple quadrupole mass spectrometry using selected reaction monitoring technique. The method was based on ultrasonic extraction and florisil column cleaning up. Recoveries of the 12 PCBs ranged from 70.4 % to 100.6 % and the relative standard deviations were from 0.5 % to 12.6 %. The limits of detection ranged from 0.006 to 0.009 mu g/kg and the limits of quantitation ranged from 0.02 to 0.03 mu g/kg. Eight meat and sea food samples were analyzed for the analysis of the polychlorinated biphenyls using the proposed method.
引用
收藏
页码:1481 / 1491
页数:11
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