ICP-MS法测定肠痈Ⅱ号中药材中8种重金属含量  

Determination of 8 Kinds of Heavy Metal in Herbs of Changyong No.II by ICP-MS

作　　者：张弓[1] 白蓉[1] 高亚丰[1] 岳怀献[1] 黄剑林[1] 

机构地区：[1]延安大学附属医院,陕西延安716000

出　　处：《湖北农业科学》2013年第16期3969-3970,3976,共3页Hubei Agricultural Sciences

基　　金：延安大学附属医院科技创新项目(10YJ55)

摘　　要：采用微波消解-DRC-e电感耦合等离子体质谱法(DRC-eICP-MS)测定了肠痈Ⅱ号中药材中8种重金属含量。结果表明,符合中国药典2010版(一部)重金属限量标准的肠痈II号样品占总样品量的70%,其中Pb是造成中药材中重金属超标的主要因素。8 kinds of heavy metal in herb of Changyong No.II were digested by microwave and analyzed by DRC-e ICP-MS.The results showed that the residue of metals in 70% sample were lower then the maxmum allowed limits in the Chinese Pharmacopoeia(2010 Edition, Part I). In the unqualified sample, Pb was the main factor exceeding the requirements in the Chinese Pharmacopoeia.

关 键 词：肠痈Ⅱ号中药材 DRC-e电感耦合等离子体质谱 重金属 微波消解 

分 类 号：S[农业科学]