| 微波消化——石墨炉原子吸收法测定中药制剂普乐安片中镉的含量 |
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| 引用本文： | 何连军,胡林水,刘丹丹.微波消化——石墨炉原子吸收法测定中药制剂普乐安片中镉的含量[J].微量元素与健康研究,2005,22(5):38-40. |
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| 作者姓名： | 何连军 胡林水 刘丹丹 |
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| 作者单位： | 浙江康恩贝制药股份有限公司,浙江,兰溪,321100 |
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| 摘 要： | 目的:建立中药制剂普乐安片中微量镉的测定方法。方法:采用微波消解样品,石墨炉原子吸收法测定镉含量。结果:方法检出限为14.4 ng/L,变异系数CV=3.3%,回收率为93%~105%。结论:该方法简单快速,灵敏度高,可作为中药制剂普乐安片中微量镉的测定方法。
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| 关 键 词： | 微波消化 石墨炉原子吸收法 中药制剂 普乐安片 镉 |
| 文章编号： | 1005-5320(2005)05-0038-02 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005年5月30日 |
Determination of Cadmium Content in Traditional Chinese Medicine Preparation of Pule'an Tablet by Microwave Digestion Graphite Furnace Atomic Absorption Spectrometry |
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| HE Lian-jun,HU Lin-shui,LIU Dan-dan.Determination of Cadmium Content in Traditional Chinese Medicine Preparation of Pule''''an Tablet by Microwave Digestion Graphite Furnace Atomic Absorption Spectrometry[J].Studies of Trace Elements and Health,2005,22(5):38-40. |
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| Authors: | HE Lian-jun HU Lin-shui LIU Dan-dan |
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| Institution: | Zhejiang Conba Pharmaceutical Co. , Ltd, Lanxi 321100, China |
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| Abstract: | Objective:To establish a method of the determination of trace amounts cadmium in Traditional Chinese Medicine preparation of Pule'an Tablet.Methods: Graphite furnace atomic absorption spectrometry was used to determine cadmium content by microwave digestion sample.Rusults:The limit detection of the method is 14.4 ng/L,CV=3.3%,the recovery is in the range of 93%～105%.Conclusion:The method is simple,rapid and of high sensitivity,and applied for the method of the determination of trace amounts cadmium in Traditional Chinese Medicine preparation of Pule'an Tablet. |
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| Keywords: | microwave digestion graphite furnace atomic absorption Traditional Chinese Medicine preparation Pule'an Tablet cadmium |
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