| XRF光谱测定钨精矿WO3(%)简便方法 |
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| 引用本文： | 王再田,牛素琴,邓虹.XRF光谱测定钨精矿WO3(%)简便方法[J].光谱学与光谱分析,1999,19(1):93-94. |
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| 作者姓名： | 王再田 牛素琴 邓虹 |
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| 作者单位： | 兵器工业52研究所,014034,包头 |
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| 摘 要： | 本提出用ＰＷ１４０４型Ｘ－射线荧光光谱仪快速测定钨精矿ＷＯ３（％）主量成分。用Ｌｉ２Ｂ２Ｏ７和Ｎａ２Ｂ２Ｏ７混合溶剂，把钨精矿粉样和纯ＷＯ３作高倍稀熔融制成玻璃片，按ＷＬａ分析线测定其强度值，并换算成相对强度 即得出ＷＯ３（％）《
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| 关 键 词： | 钨精矿 主量成份 相对强度 高倍稀释法 |
A Simple Method for the Determination of Tungsten Ores by XRF Spectrometer |
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| Zaitian WANG,Suqin NIU,Hong DENG.A Simple Method for the Determination of Tungsten Ores by XRF Spectrometer[J].Spectroscopy and Spectral Analysis,1999,19(1):93-94. |
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| Authors: | Zaitian WANG Suqin NIU Hong DENG |
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| Institution: | Physical-Chemical Center, No. 52-Institute, 014034 Baotou. |
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| Abstract: | A method for the determination of the major elements in tungsten ore using X ray fluorescence spectrometer(PW 1 404)was proposed.Tungsten ore and pure WO 3 were fused,of which glass disc was made with the mixing flux of both Li 2B 2O 7 and Na 2B 2O 7.WO 3(%)was calculated by the relative intensity of the analytical line.Satisfactory analytical results were obtained. |
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| Keywords: | Tungsten ore Major elements Relative intensity High dilution |
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