| 示波极谱法测量电锌液中微量镍 |
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| 引用本文： | 杨毅,黄晓林.示波极谱法测量电锌液中微量镍[J].云南地质,2011,30(1):105-106. |
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| 作者姓名： | 杨毅 黄晓林 |
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| 作者单位： | 1. 昆明冶研新材料股份有限公司,昆明,650031
2. 国土资源部昆明矿产资源监督检测中心,昆明,650218 |
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| 摘 要： | 提出在丁二酮肟-亚硝酸钠-氨水-氯化铵体系中,准确测定电锌液中微量镍的新方法:克服原子吸收光谱法测定微量镍回收率偏低问题。
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| 关 键 词： | 丁二酮肟体系 极谱催化波 示波极谱法 微量镍 电锌液 |
THE TESTING OF TRACE NI IN ZN ELECTROLYTIC SOLUTION WITH OSCILLOSCOPIC POLAROGRAPHIC METHOD |
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| YANG Yi,HUANG Xiao-lin.THE TESTING OF TRACE NI IN ZN ELECTROLYTIC SOLUTION WITH OSCILLOSCOPIC POLAROGRAPHIC METHOD[J].Yunnan Geology,2011,30(1):105-106. |
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| Authors: | YANG Yi HUANG Xiao-lin |
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| Affiliation: | YANG Yi1,HUANG Xiao-lin2(1.Kunming Limited Company of New Metallurgical Material,Kunming 650031)(2.Kunming Supervision & Detection Center of Mineral Resources,Ministry of Land Resources,Kunming 650218) |
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| Abstract: | In this paper,we have put forward the new method in order to simply,conveniently and accurately determine the trace Ni in Zn electrolytic solution.In the system of butanedione oxime-sodium nitrite-aqua ammoniae-ammonium chloride,the determination of the trace Ni with the oscilloscopic polarographic method can overcome the problem of low recovery in the determination of trace Ni with the atomic absorption spectroscopy. |
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| Keywords: | butanedione oxime System Polarograph Catalytic Wave Oscilloscopic Polarographic Method Trace Ni Zn Electrolitic Solution |
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