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Position: Home > Articles > A PESTICIDE MULTI-RESIDUE ANALYSIS METHOD IN VEGETABLES Acta Agriculturae Shanghai 2004,20 (2) 74-79

蔬菜中杀虫剂、除草剂等农药的多残留分析方法

作  者:
汪传炳;朱建华
单  位:
上海市农业技术推广服务中心
关键词:
农药多残留分析;有机磷农药;有机氯农药;拟除虫菊酯农药;杀菌剂;除草剂
摘  要:
建立了同时检测蔬菜中 15种有机磷农药、5种拟除虫菊酯农药、4种除草剂、1种有机氯农药和 1种杀菌剂农药的多残留分析方法。对样品的提取、净化以及检测的色谱条件进行了筛选和优化。当添加浓度在0 .1~ 1.0mg/kg时 ,各种农药的回收率为 70 %~ 110 % ,相对标准偏差小于 2 0 % ,最小检测浓度在 0 .0 0 5~ 0 .0 2mg/kg。方法适合各种蔬菜农药残留量的分析。
译  名:
A PESTICIDE MULTI-RESIDUE ANALYSIS METHOD IN VEGETABLES
作  者:
Wang Chuanbing Zhu Jianhua (Shanghai Agro-technology Extension Service Center, Shanghai 201103)
关键词:
Multi-residue analysis; Organophosphorous insecticide; Organochlorine insecticide; Pyrethroid insecticide; Herbicide; Fungicide
摘  要:
A multi-residue analysis method was developed, which could simultaneously test residues of 15 organophosphorous insecticides, 5 pyrethroid insecticides,4 herbicides,a organochlorine insecticide and a fungicide in vegetables. Through the selection and optimization of sample extraction, clean-up and chromatographic condition of detection, the recovery ratios of the tested pesticides ranged from 70% to 110% when the added concentration was between 0.1~1.0 mg/kg, the relative standard deviation (RSD) was less than 20.0%, and the minimum detection concentration was between 0.005~0.02 mg/kg. The method could be used to analyse pesticide residues in different vegetables.

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