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.
出处
《光谱实验室》
CAS
CSCD
2012年第2期1268-1271,共4页
Chinese Journal of Spectroscopy Laboratory
关键词
火焰原子吸收光谱法
蜂胶
微波消解
金属元素
Flame Atomic Absorption Spectroscopy
Propolis
Microwave digestion
Metal Elements