| 火焰原子吸收光谱法测定钴-镍合金镀层中的钴和镍 |
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| 引用本文： | 周育红,杜明华,李宁.火焰原子吸收光谱法测定钴-镍合金镀层中的钴和镍[J].光谱实验室,2002,19(4):488-490. |
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| 作者姓名： | 周育红 杜明华 李宁 |
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| 作者单位： | 哈尔滨工业大学应用化学系,哈尔滨市西大直街92号,150001 |
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| 摘 要： | 利用原子吸收光谱法研究了在氨基磺酸钴-镍镀液中，赫尔槽试片上不同电流密度区合金镀层中钴、镍的含量。实验表明，该方法简便，快捷，结果准确，精密度高。相对标准偏差（RSD）为0.30%-0.62%，加标回收率为97.0%-104.0%。
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| 关 键 词： | 测定 火焰原子吸收光谱法 赫尔槽 钴－镍合金镀层 氨基磺酸钴－镍镀液 |
| 文章编号： | 1004-8138(2002)04-0488-03 |
| 修稿时间： | 2002年1月14日 |
Detection of Cobalt and Nickel in Co-Ni Deposits by FAAS |
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| ZHOU Yu-Hong,DU Ming-Hua,LI Ning.Detection of Cobalt and Nickel in Co-Ni Deposits by FAAS[J].Chinese Journal of Spectroscopy Laboratory,2002,19(4):488-490. |
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| Authors: | ZHOU Yu-Hong DU Ming-Hua LI Ning |
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| Abstract: | Hull cell experiments were carried out to study the influence of current density on the content of cobalt in the deposits from a sulfamate bath.The cobalt and nickel content of different position in Hull cell sample was detected by flame atomic absorption spectrometry.The recoveries of the standard addition method are in the range of 97.0%-104.0%, and the relative standard deviation (RSD) is in the range of 0.30%-0.62%.It is convenient and accurate to detect cobalt and nickel content in alloys by flame atomic absorption spectrometry. |
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| Keywords: | Flame Atomic Absorption Spectrometry Hull Cell Cobalt Nickel |
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