The investigation of sulphuric acid sorption recovery of scandium and uranium from the red mud of alumina production

被引：132

作者：

Smirnov, DI

Molchanova, TV

机构：

来源：

HYDROMETALLURGY | 1997年 / 45卷 / 03期

关键词：

D O I：

10.1016/S0304-386X(96)00070-9

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The extraction of scandium and uranium from red mud resulting from alumina production with the ampholite resins AFI-21 and AFI-22 was studied, These resins are of great interest due to their high ability to form complexes and their good specific sorption selectivity. The aspects studied include loading capacity, kinetics and elution. The ion-exchange technology for the treatment of red mud was developed and tested at a pilot plant scale. The prospects for developing an industrial process are discussed.

引用

页码：249 / 259

页数：11

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