摘要
本文建立了利用固相萃取-气相色谱法测定水中毒死蜱含量的方法,通过数学模型分析并计算了检测过程中的不确定度分量,并计算出相对扩展不确定度。
An analytical method for the determination of chlorpyrifos in water by solid-phase extraction( SPE) and Gas Chromatography was developed. Uncertainty components in testing process were analyzed and calculated through mathematic mode1. The relative expansion uncertainty were calculated out.
出处
《农药科学与管理》
CAS
2015年第7期42-45 57,57,共5页
Pesticide Science and Administration
基金
农药安全性监测与评价项目(2010)
关键词
毒死蜱
固相萃取
气相色谱
不确定度评定
chlorpyrifos
solid-phase extraction
gas chromatography
uncertainty evaluation