| ICP-OES法测定岩石矿物中镍和钴的方法改进 |
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| 引用本文： | 王学伟,周家喜,陈庆仙.ICP-OES法测定岩石矿物中镍和钴的方法改进[J].云南地质,2011,30(2):200-203. |
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| 作者姓名： | 王学伟 周家喜 陈庆仙 |
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| 作者单位： | 云南省有色地质局测试中心,云南昆明,650216 |
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| 摘 要： | 对ICP-OES法测定镍、钴的适用条件进行探讨和改进。检出限分别为0.018μg/mL和0.0042μg/mL,相对标准偏差为0.62%~1.55%,结果令人满意。
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| 关 键 词： | 镍和钴的测定 ICP-OES法 基体干扰 酸度的影响 岩石矿物 |
THE IMPROVEMENT OF ICP- OES METHOD IN DETERMINATION OF Ni&Co OF Rock and Mineral |
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| WANG Xue-wei,ZHOU Jia-xi,CHEN Qing-xian.THE IMPROVEMENT OF ICP- OES METHOD IN DETERMINATION OF Ni&Co OF Rock and Mineral[J].Yunnan Geology,2011,30(2):200-203. |
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| Authors: | WANG Xue-wei ZHOU Jia-xi CHEN Qing-xian |
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| Institution: | WANG Xue-wei,ZHOU Jia-xi,CHEN Qing-xian(Testing Center of Yunnan Bureau of Nonferrous Geology,Kunming 650216) |
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| Abstract: | In this paper,we have a discussion and improvement of the application condition of ICP-OES method in determination of Ni and Co.The detection limit is separately 0.018 μg/ml,0.0042μg/ml and the relative standard deviation is 0.62%～1.55%,which are satisfactory. |
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| Keywords: | Determination of Ni & Co ICP-OES Method Matrix Disturbance Acidity Influence Rock & Mineral |
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