介质辅助微波消解和原子荧光法测定蔬菜中的铅  

Determine Pb in vegetable by dielectric assisted microwave digestion and atomic fluorescence spectrometry

作　　者：郭彦军[1] 张晓伟[1] 

机构地区：[1]石家庄市农产品质量检测中心,石家庄050021

出　　处：《现代仪器》2010年第4期69-70,73,共3页Modern Instruments

摘　　要：利用介质辅助微波消解仪对样品进行前处理,原子荧光法测定蔬菜中铅的含量,加标回收率在87.9%～101.2%之间,RSD在2.5%～4.0%。整个方法快速、高效、安全。To determine Pb in vegetable by dielectric assisted microwave digestion and atomic fluorescence spectrometry was researched, the recovery between 87.9%-101.2%, RSD between 2.5%-4.0%. the method is rapid, efficient and safe.

关 键 词：介质辅助微波消解 原子荧光 蔬菜 铅 

分 类 号：O562.1[理学—原子与分子物理]