天然产物研究与开发2009,Vol.21Issue(2):267-270,295,5.
气相色谱-质谱法测定银杏叶中多种有机磷农药残留量
Multiresidue Determination of Organophosphorus Pesticides in Ginkgo biloba Leaves by GC-MS
摘要
Abstract
A simple and rapid method based on gas chromatography-mass spectrometry (GC-MS) for simultaneous determination of pesticides' multiresidues in Ginkgo biloba leaves is developed.It shows that the organophosphorus pesticides are separated well on a HP-5MS column by the optimized temperature program.The recovery for fortified sample is between 88.8% and 102%,with the relative standard deviation (RSD) from 1.6% to 4.7%,and the concentration limit of detection is in the range of 0.01 -0.05 mg/kg.关键词
有机磷农药/残留/银杏叶/气相色谱-质谱Key words
organophosphorus pesticide/multiresidue/Ginkgo biloba/gas chromatography-mass spectrometry分类
医药卫生引用本文复制引用
曹丽华,藏利国,张金娥,崔官伟,唐波..气相色谱-质谱法测定银杏叶中多种有机磷农药残留量[J].天然产物研究与开发,2009,21(2):267-270,295,5.基金项目
This work was supported by National Basic Research Program of China (973 Program,2007CB936000),National Natural Science Funds for Distinguished Young Scholar (No.20725518),Major Program of National Natural Science Foundation of China (No.90713019),National Natural Science Foundation of China (No.20575036) and Important Project of Natural Science Foundation of Shandong Province in China (Nos.Z2006B09). (973 Program,2007CB936000)