Preparation of anhydrous lutetium chloride by chemical vapor transport

被引：0
|
作者：
Su, YB [1 ]
Wang, LS [1 ]
Wang, YH [1 ]
机构：
[1] NE Univ Technol, Dept Chem, Shenyang 110006, Peoples R China
来源：
RARE METALS | 1999年 / 18卷 / 03期
关键词：
Lu2O3; LuCl3; AlCl3; chemical vapor transport;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Anhydrous lutetium chloride, which is not easy to prepare in other ways, was prepared by chemical vapor transport (CVT) method. Lu2O3 reacted with Al2Cl6 at 300 degrees C to produce LuCl3, which was then separated from other solids by means of CVT at a temperature gradient from 400 degrees C to 180 degrees C. Residual Al2Cl6 was removed by dry Cl-2-N-2 gas at 200 degrees C. The purity of the product was > 99.9%.
引用
收藏
页码：217 / 219
页数：3
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