文献类型： 外文期刊
作者： Chen, Zilei 2 ; Zhang, Hong 2 ; Liu, Bing 3 ; Yang, Guosheng 3 ; Aboul-Enein, Hassan Y. 1 ; Wang, Wenbo 2 ; Ding, Ruiy 1 ;
作者机构： 1.Natl Res Ctr, Pharmaceut & Med Chem Dept, Pharmaceut & Drug Ind Res Div, Cairo 12311, Egypt
2.Shandong Acad Agr Sci, Cent Lab, Jinan 250100, Peoples R China
3.Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China
关键词： gas chromatography-mass spectrometry;microwave sulfur removal;garlic;herbicide residues
期刊名称：CHROMATOGRAPHIA （ 影响因子：2.044； 五年影响因子：1.725 ）
ISSN： 0009-5893
年卷期： 2007 年 66 卷 11-12 期
页码：
收录情况： SCI
摘要： A rapid multi-residue method has been developed for the determination of 16 herbicides in garlic. The analytical procedure is based on prior microwave heating prevention of the generation of sulfur-containing compounds. The garlic samples which had been pretreated were extracted with acetonitrile and cleaned up by solid-phase extraction. The herbicide residues were detected by gas chromatography-mass spectrometry with selected ion monitoring. The recoveries of 16 herbicides ranged from 69.0 to 105.4% with the relative standard deviations (RSD) below 10.1%. The limit of quantification (LOQ) ranged from 0.003 to 0.015 mg kg(-1).
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