摘要
用GC／MS多离子（MID）检测法，探讨了黄瓜中农药多残留分析问题。根据各种农药的质谱断裂规律选择特征离子，可避免生物样本中干扰物的影响，简化分析过程并提高质谱仪灵敏度。
Pesticides multiresidue analyses method in cucumber was studied by GC/MS with MID (Multiple Ion Detection). The characteristic ions of pesticides were selected ac-cording to the mass cleavage of these chemicals and cucumber samples. By this way, the influence material in samples was avoided, the analyses procedure was simplified and the instrument sensitivity was improved.
出处
《中国农业大学学报》
CAS
CSCD
北大核心
1998年第3期77-81,共5页
Journal of China Agricultural University
关键词
多离子检测
色质联机
黄瓜
农药残留分析
pesticide multiresidue analyses
GC/MS
multiple ion detection
