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| 微波消解ICP-MS测定唐古特乌头中的多种微量元素 | |
| 引用本文： | 利毛才让,热增才旦,索有瑞.微波消解ICP-MS测定唐古特乌头中的多种微量元素[J].光谱实验室,2011,28(5):2416-2419. |
| 作者姓名： | 利毛才让 热增才旦 索有瑞 |
| 作者单位： | 1. 中国科学院西北高原生物研究所 西宁市新宁路23号810008;青海师范大学民师院化学系 西宁市五四西路36号810008;中国科学院研究生院 北京市中关村南路100039 2. 青海大学医学院中藏药研究中心 西宁市昆仑路13号810001 3. 中国科学院西北高原生物研究所 西宁市新宁路23号810008 |
| 基金项目： | 中国科学院“西部之光”人才培养计划 |
| 摘 要： | 采用HNO3-H2O2混合酸体系微波消解及电感耦合等离子体-质谱法,消解唐古特乌头样品,测定其中Mn、Fe、Co、As、Ni、Se、Cu、Zn、V和Cr共10种微量元素。探讨了样品消解的条件,通过加标回收实验,回收率为94.08%—103.50%,验证了分析数据的可靠性。结果表明,该法具有快速、简便、准确度高、能同时分析多元素的优点,结果令人满意。 |
| 关 键 词： | 唐古特乌头 微波消解 微量元素 电感耦合等离子体-质谱法 |
Determination of Trace Elements in Aconitum tanguticum(Maxim.)Stapf by ICP-MS with Microwave Digestion |
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| LI Mao-CaiRang,RE Zeng-CaiDan,SUO You-Rui.Determination of Trace Elements in Aconitum tanguticum(Maxim.)Stapf by ICP-MS with Microwave Digestion[J].Chinese Journal of Spectroscopy Laboratory,2011,28(5):2416-2419. | |
| Authors: | LI Mao-CaiRang RE Zeng-CaiDan SUO You-Rui |
| Institution: | LI Mao-CaiRanga,b,c RE Zeng-CaiDand SUO You-Ruiaa(Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810008,P.R.China)b(Chemistry Department of Nationality,Qinghai Normal University,P.R.China)c(Graduate School of the Chinese Academy of Sciences,Beijing 100039,P.R.China)d(Research Center of Chinese and Traditional Medicine,Qinghai University Medical College,Xining 810001,P.R.China) |
| Abstract: | The method for the determination of ten trace elements（such as Mn,Fe,Co,Ni,As,Se,Cu,Zn,V and Cr） in the Aconitum tanguticum（Maxim.） stapf was established by ICP-MS with HNO3-H2O2 mixed acid system.The conditions of microwave digestion were investigated.The recovery was between 94.08%—103.50%,and analysis data were verified to reliability by addition standard recovery test.The method has the strongpoint of quickly-accessible,convenient,high accurate and simultaneous analysis for multi-element with the satisfactory result. |
| Keywords: | Aconitum tanguticum(Maxim )Stapf Microwave Digestion Trace Elements ICP-MS |
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