微波消解-火焰原子吸收光谱法测定蒙药中的微量元素  

TRACE ELEMENTS DETECTION IN MONGOLIAN MEDICINE BY MICROWAVE DIGESTION-FLAME ATOMIC ABSORPTION SPECTROMETRY

作　　者：嘎鲁[1] 爱军[2] 罗素琴[1] 

机构地区：[1]内蒙古医学院药学院,内蒙古呼和浩特010059 [2]内蒙古师范大学化学与环境科学学院

出　　处：《内蒙古医学院学报》2010年第5期468-471,共4页Acta Academiae Medicinae Neimongol

基　　金：内蒙古自治区自然科学基金(200408020931)

摘　　要：目的:检测蒙药中微量元素。方法:用微波消解及火焰原子吸收法测定扎冲-13、草果四味汤散、乌兰三味汤散、清热八味散等蒙药中的Mn、Cu、Zn、Fe、Ca、Mg、K、Na等8种微量元素。结果:从实验结果可以得到,这些蒙药中Fe、Ca、Na等人体所需的微量元素含量均高于其它微量元素的含量以Ca元素最为显著。结论:每个样品中所测八种微量元素的线性相关系数均在0.8769～1.000之间。实验中所用的微波消解方法具有操作简单,省时,消解完全,污染少等优点。Objective：To detect trace elements in mongolian medicines. Methods：To detect Eight trace elements（ Mn, Cu,Zn, Fe, Ca, Mg, K, Na） in mongolian medicines zhaehong - 13, caoguo four - Ingredient Tang San,wulanThree - Ingredient Tang San, Eight - Ingredient Refrigeration San by microwave digestion -flame atomic absorption spectrometry. Results：The analytical results provided by the method show that the contents of Ca, Fe, Na in these mongolian medicines are higher than the others, especially for Ca. Conclusion ：The linear correlation coefficient of eight kinds trace elements of evely sample are between 0.8769 - 1. 0000, and it is a good linear relationship. It show that the microwave digestion is a method with many merits, for example simple, time - saving, complete digestion and little pollution.

关 键 词：蒙药 微量元素 微波消解 原子吸收光谱法 

分 类 号：R571[医药卫生—消化系统]