微波消解—氢化物发生—ICP—AES法测定藏药湿生扁蕾中痕量砷  

Determination of Trace Arsenic in Herbal Gentianopsis paludosa by Microwave Digestion Hydride Generation-ICP-AES

作　　者：刘冬莲[1] 客绍英[1] 李炳焕[1] 马作东[1] 

机构地区：[1]唐山师范学院,河北唐山063000

出　　处：《微量元素与健康研究》2007年第2期42-43,共2页Studies of Trace Elements and Health

摘　　要：采用微波消解—氢化物发生—ICP—AES法测定扁蕾中痕量砷。方法简便快速,检出限为1.04μg/L,RSD为0.76%,样品加标回收率为99.3%～100.1%。A microwave digestion- continual flow hydride generation-ICP-AES method was proposed for the determination of As in Gentianopsis paludosa . The detection limit of the method is 1.04μg/L and the RSD is 0.76 %. The recovery obtained was 99.3 %

关 键 词：微波消解 氢化物发生 ICP-AES 砷 扁蕾 

分 类 号：O657.31[理学—分析化学]