微波消解-火焰原子吸收光谱法测定蜂胶中的11种金属元素  

Determination of 11 Kind Metal Elements in Propolis by Flame Atomic Absorption Spectroscopy with Microwave Digestion

作　　者：苏莉[1] 张伟 吴柯静[1] 

机构地区：[1]西南科技大学分析测试中心,四川省绵阳市621010

出　　处：《光谱实验室》2012年第2期1268-1271,共4页Chinese Journal of Spectroscopy Laboratory

摘　　要：采用浓硝酸-双氧水消解处理样品,原子吸收光谱法测定蜂胶中Fe、Cr、Zn、Cd、Pb、Sr、Cu、Mn、Ni、Ca、Mg 11种金属元素含量。测定结果显示,蜂胶中含有丰富的金属元素,实验为探讨蜂胶中金属元素含量与药理关系提供了有用的数据,各元素的回收率在98.7%—101.6%之间。该方法操作简单、快速,结果准确,是蜂胶中金属元素测定的理想方法。The contents of eleven metal elements in propolis,including Fe,Cr,Zn,Cd,Pb,Sr,Cu,Mn,Ni,Ca and Mg,were analyzed by flame atomic absorption spectroscopy with microwave digested by HNO3-H2O2,the results showed that propolis contain plenty of metal elements.The experiment provided helpful data to study the relationship between the metal elements of propolis and pharmacology.The recovery of each metal elements is between 98.7% and 101.6%.The method is simple,rapid and the result is accurate,and can applied for determination of metal elements in propolis.

关 键 词：火焰原子吸收光谱法 蜂胶 微波消解 金属元素 

分 类 号：O657.31[理学—分析化学]