硅铍钇矿全分析 |
| |
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 |
| |
作者姓名: | 刘德慧 |
| |
作者单位: | 中国地质科学院岩矿测试技术研究所 |
| |
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。
|
Analysis of Gadolinite |
| |
Abstract: | Beryllium is separated from REE and aluminum with zerolit 225 cationexchanger, 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 usinghydrochloric acid of different concentration, and determined by rotine method. |
| |
Keywords: | |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《岩石矿物学杂志》浏览原始摘要信息 |
|
点击此处可从《岩石矿物学杂志》下载免费的PDF全文 |
|