节点文献
微波消解ICP-AES法测定人参中常量及微量元素
Determination of the Content of Major and Trace Elements in the Ginseng by Microwave Digestion and ICP AES Method
【摘要】 本文研究了采用微波消解的方法消解人参样品,采用美国利曼公司生产的PS-I型中阶梯光栅光谱仪测定人参中常量及微量元素,相对标准偏差为0.78%—9.95%,回收率为91.0%—105%,结果令人满意。
【Abstract】 This paper reports the method of digestion the ginseng by microwave sample preperation system and determination concentration of major and trace elements by using ICP/Echelle spectrometer (American Leeman Labs).The relative standard deviation in measurement are 0.78%—9.95%.The rate of recovery of samples standard addition is showed 91.0%—105%,the result is quite satisfied.
- 【文献出处】 光谱实验室 ,CHINESE JOURNAL OF SPECTROSCOPY LABORATORY , 编辑部邮箱 ,1998年06期
- 【分类号】O657.31
- 【被引频次】22
- 【下载频次】153