湿法消解-FAAS测定4省区藏药南寒水石中的钙及5种微量元素  

Determination of Calcium and Other Five Trace Elements in Calcitum from Four Provinces by FAAS with Wet Digestion

作　　者：姜建锋[1,2] 魏立新[1,2] 杜玉枝 肖远灿[1,2] 全正香[1,2] 杨红霞[1,2] 李岑[1,2] 朱红梅[1,2] 张国英[1,2] 

机构地区：[1]中国科学院西北高原生物研究所藏药现代化研究中心,西宁市西关大街59号810008 [2]青海省藏药药理学与安全性评价研究重点实验室,西宁市810008

出　　处：《光谱实验室》2011年第6期2862-2865,共4页Chinese Journal of Spectroscopy Laboratory

基　　金：藏药寒水石特色炮制技术研究(2007BAI48B02-2)

摘　　要：使用湿法消解-FAAS测定4省区(西藏、青海、甘肃、四川)藏药南寒水石中钙及5种微量元素铁、锰、锌、铜、镁的含量。采用空气-乙炔火焰原子吸收光谱法对微量元素进行测定。该方法快速、准确,以期所测数据为藏药南寒水石实际用药及其质量标准的制定提供参考。The contents of calcium and other five trace elements,including Ca,Fe,Mn,Zn,Cu and Mg,in calcitum from Xizang,Qinghai,Gansu and Sichuan were determined by FAAS with wet digestion.The trace elements were determined by air-acetylene FAAS.The method has high efficiency and sensitivity,and the detected data by this method is be valuable for the actual pharmacy,and that can provide the references for drawing up the quality standard of calcitum.

关 键 词：湿法消解 火焰原子吸收光谱法 南寒水石 微量元素 

分 类 号：O657.31[理学—分析化学]