| 微波消解-等离子体发射光谱法测定蒙药敖西根-18和哈日-嘎布日-10中的多种元素含量 |
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| 引用本文： | 齐景凯,韩娜仁花,赵玉英. 微波消解-等离子体发射光谱法测定蒙药敖西根-18和哈日-嘎布日-10中的多种元素含量[J]. 化学试剂, 2012, 34(3): 232-234 |
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| 作者姓名： | 齐景凯 韩娜仁花 赵玉英 |
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| 作者单位： | 1. 内蒙古民族大学生命科学学院,内蒙古通辽,028043
2. 内蒙古民族大学分析测试中心,内蒙古通辽,028043 |
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| 摘 要： | 采用HNO3∶H2O2(体积比2∶3)为溶样试剂,以微波消解和电感耦合等离子体原子发射光谱法(ICP-AES)联用,同时测定了蒙药敖西根-18和哈日-嘎布日-10中的铝、钛、汞、铜、铅、锌、镉、砷、钡、铁、磷、锡和钙元素的含量。结果表明,在最佳实验条件下,在0.3 g蒙药中各元素的回收率为97.5%～104.2%,RSD<2.1%,检出限介于0.015～10.2μg/L,该方法简便、迅速、准确度和精密度高,适用于蒙成药中这13种元素的同时测定。
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| 关 键 词： | 蒙药敖西根-18 蒙药哈日-嘎布日-10 微波消解 电感耦合等离子体发射光谱法 元素分析 |
Determination of multi-elements in mongolian drug aosigen-18 and hari-gaburi-10 by microwave digestion-ICPAES |
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| QI Jing-kai , HAN NA Ren-hua , ZHAO Yu-ying. Determination of multi-elements in mongolian drug aosigen-18 and hari-gaburi-10 by microwave digestion-ICPAES[J]. Chemical Reagents, 2012, 34(3): 232-234 |
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| Authors: | QI Jing-kai HAN NA Ren-hua ZHAO Yu-ying |
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| Affiliation: | b(Inner Mongolia University of Nationalities,a.Life Science College;b.Analysis Center,Tongliao 028043,China) |
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| Abstract: | Al,Ti,Hg,Cu,Pb,Zn,Cd,Se,As,Ba,Fe,P,Sn and Ca in Mongolian Drug Aosigen-18 and Hari-Gaburi-10 were determined by ICP-AES after micro wave digestion with HNO3∶H2O2(V∶V=2∶3) mixed acid.The results showed that the average recoveries for all elements were 97.5% to 104.2%,detection limits ranged from 0.015 μg/L to 10.2 μg/L with RSD below 2.1% under optimum condition.The method is simple,rapid,accuracy and suitable for simultaneous determination of these elements in Mongolian Drug. |
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| Keywords: | mongolian drug aosigen-18 mongolian drug Hari-Gaburi-10 microwave digestion inductively coupled plasma atomic emission spectrometry element analysis |
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