| 硅铍钇矿全分析 |
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| 引用本文： | 刘德慧.硅铍钇矿全分析[J].岩石矿物学杂志,1985,4(2):163-167. |
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| 作者姓名： | 刘德慧 |
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| 作者单位： | 中国地质科学院岩矿测试技术研究所 |
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| 摘 要： | 硅铍钇矿是一种含钇族稀土元素和氧化铍为主的重要工业矿物,可以简单的表示为:BeFeY_2O_3.2 SiO_2,其主要部分大致含量为:SiO_223.9％、Y_2O_351.8％、FeO14.3％、BeO10％。铍和稀土元素,在国民经济和国防中,有着极其重要的价值。
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Analysis of Gadolinite |
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| Abstract: | Beryllium is separated from REE and aluminum with zerolit 225 cation
exchanger, the eluant for beryllium is 2.0M HN03 in 70% methanol. The reco-
very was nearly 100% for 5mg Be. The other elements were eluted by using
hydrochloric acid of different concentration, and determined by rotine method. |
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