| 微波消解/电感耦合等离子体质谱测定鹿骨粉中微量元素 |
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| 引用本文： | 刘彦明,陈志勇,韩金土,王辉,王志文. 微波消解/电感耦合等离子体质谱测定鹿骨粉中微量元素[J]. 光谱学与光谱分析, 2006, 26(5): 947-949 |
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| 作者姓名： | 刘彦明 陈志勇 韩金土 王辉 王志文 |
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| 作者单位： | 信阳师范学院化学化工学院,河南,信阳,464000;北京大学药学院,北京,100083 |
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| 基金项目： | 河南省杰出青年科学基金 , 河南省高校杰出科研创新人才工程项目 |
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| 摘 要： | 采用HNO3-H2O2 微波溶样、电感耦合等离子体质谱法测定了鹿骨粉中的微量元素。在优化的实验条件下，方法的检出限(3σ, n=11)为0.000 6～1.498 ng·mL-1;标准加入回收率为91％～109％，相对标准偏差为1.7％～6.8％。对国家标准物质样品分析的结果与所给参考值吻合。
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| 关 键 词： | 鹿骨粉 微波消解 电感耦合等离子体质谱 微量元素 |
| 文章编号： | 1000-0593（2006）05-0947-03 |
| 收稿时间： | 2005-02-28 |
| 修稿时间： | 2005-07-08 |
Determination of Trace Elements in Sika Bone Powder by Inductively Coupled Plasma Mass Spectrometry with Microwave Digestion |
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| LIU Yan-ming,CHEN Zhi-yong,HAN Jin-tu,WANG Hui,WANG Zhi-wen. Determination of Trace Elements in Sika Bone Powder by Inductively Coupled Plasma Mass Spectrometry with Microwave Digestion[J]. Spectroscopy and Spectral Analysis, 2006, 26(5): 947-949 |
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| Authors: | LIU Yan-ming CHEN Zhi-yong HAN Jin-tu WANG Hui WANG Zhi-wen |
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| Affiliation: | 1. College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000，China2. School of Pharmacy, Peking University, Beijing 100083, China |
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| Abstract: | Contents of trace elements in sika bone powder were determined with microwave digestion and inductively coupled plasma mass spectrometry. Under the optimum conditions, the detection limits (3sigma, n = 11) are in the range of 0. 000 6-1. 498 ng x mL(-1) with relative standard deviations of 1.7%-6.8%. The recoveries are between 91% and 109%. The analytical results of national certified reference demonstrated the applicability of the proposed method. |
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| Keywords: | Sika bone powder Microwave digestion Inductively coupled plasma mass spectrometry Trace elements |
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