| 电感耦合等离子体发射光谱法测定铝合金中痕量锡 |
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| 引用本文： | 葛小鹏. 电感耦合等离子体发射光谱法测定铝合金中痕量锡[J]. 光谱学与光谱分析, 2000, 20(1): 68-70 |
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| 作者姓名： | 葛小鹏 |
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| 作者单位： | 钢铁研究总院测试所,100081,北京 |
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| 摘 要： | 本文报道了电感耦合等离子体发射光谱法测定铝合金中痕量锡，通过标准样品分析，加标回收实验以及对铝合金实际样品的不同分析测试手段锡的测定结果的相互对照，分析结果令人满意。该方法简便，快速，灵敏度高，适合于铝合金中低含量锡的分析测定。
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| 关 键 词： | 铝合金 ICP－AES 锡 光谱分析 |
| 修稿时间： | 1998-12-30 |
Determination of Trace Tin in Aluminum Alloy by ICP-AES |
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| Xiaopeng GE. Determination of Trace Tin in Aluminum Alloy by ICP-AES[J]. Spectroscopy and Spectral Analysis, 2000, 20(1): 68-70 |
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| Authors: | Xiaopeng GE |
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| Affiliation: | National Analysis and Testing Centre for Iron and Steel, CISRI, 100081 Beijing. |
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| Abstract: | A method for the determination of trace tin in aluminum alloy by ICP AES is proposed.The sample is dissolved in the acid mixture of HCl,HNO 3,and a little HF is added dropwise.By fuming with sulfuric acid,the sample is then dissolved in HCl media for the determination of tin.Two sensitive wavelengths of tin in ultra violet region are selected as analytical lines.The results are in accordance with spectrophotometric and FAAS methods,and a standard reference material of aluminum alloy is also analyzed with satisfactory results.The method is simple,rapid and sensitive,It can be used for the determination of trace tin in aluminum alloys. |
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| Keywords: | Aluminum alloy ICP AES Tin |
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