摘要
目的探讨电感耦合等离子体原子发射光谱法(ICP-AES)同时测定茯苓中多种微量元素的方法。方法采用混合酸消化,运用ICP-AES同时测定茯苓中多种微量元素。结果测定RSD在1.18%~7.94%之间,回收率在94.9%~102.8%之间。结论该方法简便、快速,可用于分析检测茯苓中的微量元素。
Objective To probe into the method of ICP-AES simultaneous measurement of multiple microelements in tuckahoe.Method Using mixed-acid digestion and ICP-AES simultaneously measured the multiple microelements in tuckahoe.Result RSD was between 1.18% and 7.94%,and the recovery rate was between 94.9% and 102.8%.Conclusion This method is brief,convenient and rapid,it can be used to analyze and measure the multiple microelements in tuckahoe simultaneously.
出处
《实用预防医学》
CAS
2007年第3期876-877,共2页
Practical Preventive Medicine
基金
湖南省高校科研项目(010C035)
关键词
ICP-AES
茯苓
微量元素
Indutively couple plasma-atomic emission spectrrometry
Tuckahoe
Microelement