| 原子荧光光谱法测定镉锭中锡的含量 |
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| 引用本文： | 汤淑芳. 原子荧光光谱法测定镉锭中锡的含量[J]. 中国无机分析化学, 2013, 3(1): 68-70 |
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| 作者姓名： | 汤淑芳 |
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| 作者单位： | 北京矿冶研究总院 |
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| 摘 要： | 采用氢化物发生-原子荧光光谱法测定镉锭中锡含量,研究了基体镉对锡的干扰及消除方法,优化了氢化物的发生条件,建立了镉锭中锡含量的快速分析方法。实验证明,原子荧光光谱法对锡的检出限为0.08mg/kg,回收率为99.0%～104.0%,方法准确、可靠,用于日常样品分析,取得了很好的效果。
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| 关 键 词： | 镉锭 氢化物发生 原子荧光光谱法 锡 |
| 收稿时间： | 2012-09-11 |
| 修稿时间： | 2012-12-15 |
Determination of Tin Content in Cadmium by Hydride Generation-Atomic Fluorescence Spectrometry |
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| TANG Shufang. Determination of Tin Content in Cadmium by Hydride Generation-Atomic Fluorescence Spectrometry[J]. Chinese Journal of Inorganic Analytical Chemistry, 2013, 3(1): 68-70 |
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| Authors: | TANG Shufang |
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| Affiliation: | Sub-Institute of Analytical Chemistry,Beijing General Research Institute of Mining and Metallurgy,Beijing,102600 |
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| Abstract: | A method for the determination of tin in cadmium by hydride generation-atomic fluorescence spectrometry was proposed. The interference effect of cadmium matrix on tin determination and the interference elimination method was studied. The conditions for sample digestion and hydride generation were optimized. The detection limit for tin is 0.08 mg/kg and the recovery is 99.0%～104.0%. The method is accurate, reliable, and was used for routine analysis of samples with good results. |
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| Keywords: | cadmium hydride generation atomic fluorescence spectrometry tin |
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