| 氢化物发生-原子荧光光谱法同时测定中药材中砷和汞 |
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| 引用本文： | 曾晓丹,朱琳,王建刚.氢化物发生-原子荧光光谱法同时测定中药材中砷和汞[J].分析科学学报,2010,26(4). |
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| 作者姓名： | 曾晓丹 朱琳 王建刚 |
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| 作者单位： | 吉林化工学院分析测试中心,吉林吉林,132022 |
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| 基金项目： | 吉林化工学院科研基金 |
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| 摘 要： | 采用氢化物发生-原子荧光光谱法同时测定了产于吉林省长白山的中药材杜仲中砷和汞的含量,建立了同时测定砷汞含量的分析方法。讨论了各种对测定有影响的因素,并优化了分析条件。方法的检出限分别为2.9×10-4μg/mL(砷),0.013ng/mL(汞)。该方法简便、快速且灵敏度高,样品测定结果满意。
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| 关 键 词： | 氢化物发生-原子荧光光谱法 砷 汞 中药 |
Hydride Generation-Atomic Fluorescence Spectrometric Determination of Mercury and Arsenic Simultaneously in Chinese Medicinal Herbs |
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| ZENG Xiao-dan,ZHU Lin,WANG Jian-gang.Hydride Generation-Atomic Fluorescence Spectrometric Determination of Mercury and Arsenic Simultaneously in Chinese Medicinal Herbs[J].Journal of Analytical Science,2010,26(4). |
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| Authors: | ZENG Xiao-dan ZHU Lin WANG Jian-gang |
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| Institution: | ZENG Xiao-dan,ZHU Lin,WANG Jian-gang(Center of Analysis and Measurement,Jilin Institute of Chemical Technology,Jilin 132022) |
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| Abstract: | A method for simultaneous determination of mercury and arsenic was established. The analytical conditions were optimized. The detection limits were 0.29 ng/mL and 0.013 ng/mL for arsenic and mercury,respectively. This method was proved to be rapid,simple,accurate and sensitive and was applied for the real samples with satisfied results. |
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| Keywords: | Hydride generation atomic fluorescence spectrometry Arsenic Mercury Traditional Chinese medicine |
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