| 高纯稀土氧化物中钾、钠、镁、锰和锌的测定 |
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| 引用本文： | 许涛. 高纯稀土氧化物中钾、钠、镁、锰和锌的测定[J]. 稀土, 1996, 0(3) |
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| 作者姓名： | 许涛 |
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| 作者单位： | 包钢稀土研究院 |
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| 摘 要： | 本文采用空气─乙炔原子吸收法测定了高纯氧化镧、氧化钐、氧化镨、氧化铒和氧化钬中钾、钠、镁、锰和锌的含量，考察了基体效应及共存离子对待测元素的干扰，确定了最佳的工作条件。
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| 关 键 词： | 空气─乙炔原子吸收，高纯稀土氧化物，钾．钠．镁．锰和锌 |
Determination of Potassium, Sodium, Magnesium, Manganese and Zinc in High Purity Rare Earth Oxides by Flame AAS |
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| Xu Tao. Determination of Potassium, Sodium, Magnesium, Manganese and Zinc in High Purity Rare Earth Oxides by Flame AAS[J]. Chinese Rare Earths, 1996, 0(3) |
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| Authors: | Xu Tao |
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| Abstract: | In this paper,a FAAS method is proposed for determing impurities K,Na ,Mg, Mn and Zn in high purity La2O3,Sm2O3,Pr6O11,Er2O3 and Ho2O3. The investigations have been made on the effects of matrix,acidity, impurity and operating conditions,recovery and percision. |
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| Keywords: | FAAS high purity rare earth oxide impurity K Na Mg Mn and Zn |
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