| 钙离子对原子荧光测定锡的干扰 |
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| 引用本文： | 伍雪英.钙离子对原子荧光测定锡的干扰[J].保山学院学报,2011(2):37-39. |
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| 作者姓名： | 伍雪英 |
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| 作者单位： | 云南黄金矿业集团保山分公司实验室 |
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| 摘 要： | 原子荧光测定锡的方法有许多文献都有记载,但对钙离子对测定锡的干扰在现有文献上还没有相关的记载。在实践中发现碳酸盐中测定锡时如不进行处理则有严重的负误差,在熔矿时加入一定量的EDTA可以消除这种干扰。
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| 关 键 词： | 钙离子 原子荧光 锡 干扰 |
Calcium on the interference of atomic fluorescence determination of tin |
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| Wu Xueying.Calcium on the interference of atomic fluorescence determination of tin[J].Journal of Baoshan Teachers College,2011(2):37-39. |
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| Authors: | Wu Xueying |
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| Institution: | (Baoshan Branch,Yunnan Gold Mineral Corp.Baoshan,Yunnan 678000) |
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| Abstract: | Many ways of atomic fluorescence determination of tin have been recorded,but relevant records have not been found about calcium on the determination of tin in the existing literature on the interference.What has been found in the production is that serious negative error may occur in using carbonate to determine tin without timely handling.It is necessary to add a certain amount of EDTA to eliminate this interference in melting mine. |
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| Keywords: | flow injection hydride calcium carbonate tin |
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