| XRF法在密闭鼓风炉粗锌分析中的应用 |
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| 引用本文： | 陈春泉,邓良平.XRF法在密闭鼓风炉粗锌分析中的应用[J].光谱学与光谱分析,2001,21(5):670-672. |
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| 作者姓名： | 陈春泉 邓良平 |
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| 作者单位： | 岭南铅锌集团韶关冶炼厂, |
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| 摘 要： | 本文研究了用X－射线荧光光谱法测定密闭鼓风炉粗锌中铅、锌、铁和镉等元素，样品从炉前取出后铸成一定形状，被测表面经抛光后直接测定，不经化学处理。用经验系数法校正基体效应。用人工模拟制备标准，其浓度与X－射线强度的线性相关系数均在0．98以上，标准偏差小于0．0056；相对标准偏差小于2．41％。测定结果与化学结果相符。
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| 关 键 词： | XRF法 密闭鼓风炉 粗锌 经验系数法 分析 铅 锌 冶炼 X－射线荧光光谱法 |
| 文章编号： | 1000-0593(2001)05-0670-03 |
| 修稿时间： | 1999年10月21 |
Determination of Pb, Zn, Fe and Cd in the Crude Zinc Produced from the Imperial Smelting Furnace by XRF |
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| C Q Chen,L P Deng.Determination of Pb, Zn, Fe and Cd in the Crude Zinc Produced from the Imperial Smelting Furnace by XRF[J].Spectroscopy and Spectral Analysis,2001,21(5):670-672. |
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| Authors: | C Q Chen L P Deng |
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| Institution: | Department of Quality Inspection, Shaoguan Smelter, Lingnan Lead-Zinc Group, Shaoguan 512024, China. |
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| Abstract: | This paper covers the determination of Pb,Zn Fe and Cd in the crude zinc produced from the imperial smelting furnace by XRF.Samples of crude zinc are taken on site and cast into ingots of definite shape.The analysed surface of the sample is polished and analysed directly without chemical treatment.The experience coefficient method is used to calibrate the matrix effect.Standard samples are prepared by artificial simulation.The linear relation coefficient between the concentration and the strength of X-ray is above 0 98.The standard deviation is less than 0 005 6.The relative standard deviation is less than 2 41%.The results by XRF are the same as that by chemical analysis method. |
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| Keywords: | XRF method The imperial smelting furnace Crude zinc Experience coefficient method |
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