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| 微波消解-FAAS法测定维药唇香草中十种金属元素 | |
| 引用本文： | 田树革,周晓英,徐暾海,丁剑冰,单丽娟,施洋.微波消解-FAAS法测定维药唇香草中十种金属元素[J].光谱学与光谱分析,2009,29(7):1993-1996. |
| 作者姓名： | 田树革 周晓英 徐暾海 丁剑冰 单丽娟 施洋 |
| 作者单位： | 1. 新疆医科大学中医学院中药系，新疆 乌鲁木齐 830011 2. 新疆医科大学药学院，新疆 乌鲁木齐 830011 3. 北京中医药大学中药学院，北京 100102 |
| 基金项目： | 国家自然科学基金，新疆维吾尔自治区科技平台建设项目 |
| 摘 要： | 金属元素与药物的疗效关系日益引起人们的关注，测定维吾尔药材中各种金属元素的含量具有一定的意义。采用硝酸作为消解液，利用微波消解的方法处理常用维吾尔药材唇香草，原子吸收分光光度法测定K, Na, Ca, Mg, Fe, Cr, Ni, Mn, Cu和Zn十种微量、常量元素的含量，方法的标准曲线线性关系良好(r=0.999 0～0.999 8), 回收率(n=6) 在95%～108%之间, RSD值(n=6)在0.45%～1.53%, 能用于维吾尔药材唇香草多种金属元素的同时测定。该法具有检出限低、灵敏度高、快速、准确的特点, 用于实际样品测定的结果令人满意。结果显示维吾尔药唇香草中富含K, Ca，Mg,以及Fe, Zn, Na, Mn, Ni, Cr和Cu。从微量元素的角度为维医利用唇香草治疗心脑血管疾病提供了有用的数据。 |
| 关 键 词： | 微波消解 FAAS法 唇香草 金属元素 |
| 收稿时间： | 2008/5/9 |
Determination of Ten Metal Elements in Ziziphora Clinopodioides Lam by Microwave Digestion-FAAS |
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| TIAN Shu-ge,ZHOU Xiao-ying,XU Tun-hai,DING Jian-bing,SHAN Li-juan,SHI Yang.Determination of Ten Metal Elements in Ziziphora Clinopodioides Lam by Microwave Digestion-FAAS[J].Spectroscopy and Spectral Analysis,2009,29(7):1993-1996. | |
| Authors: | TIAN Shu-ge ZHOU Xiao-ying XU Tun-hai DING Jian-bing SHAN Li-juan SHI Yang |
| Institution: | 1. College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830054, China2. College of Medicine, Xinjiang Medical University, Urumqi 830054, China3. School of Traditional Chinese Medicine, Beijing University of Chinese Medicine，Beijing 100102, China |
| Abstract: | Comprehensive utilization of traditional Uighur medicine has been increasingly emphasized,and the relationship between metal elements and traditional Uighur medicine has attracted great attention,so it is quite important to determine the contents of traditional Uighur medicine.The Ziziphora clinopodioides Lam powder was digested with HNO3 by microwave digestion before determination.Ten metal elements in Ziziphora clinopodioides Lam were determined by FAAS.The work conditions,accuracy and precision of the me... |
| Keywords: | Microwave digestion FAAS Ziziphora clinopodioides Lam Metal elements |
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