ELECTROREFINING IN MOLTEN-SALTS - AN EFFECTIVE METHOD OF HIGH-PURITY TANTALUM, HAFNIUM AND SCANDIUM METAL PRODUCTION

被引:12
|
作者
KONONOV, A
KUZNETSOV, S
POLYAKOV, E
机构
[1] Institute of Chemistry KSC RAS, Apatity
关键词
TANTALUM; HAFNIUM; SCANDIUM; HIGH-PURITY; MOLTEN SALT ELECTROLYSIS;
D O I
10.1016/0925-8388(95)80006-9
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The purity of tantalum, hafnium and scandium metals obtained by electrolysis in molten salts is compared with literature data on the purity of these metals produced by other methods. The advantage of electrorefining in high temperature electrolytes for high purity rare metal production is shown.
引用
收藏
页码:173 / 176
页数:4
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