Extraction of molybdenum(VI) from aqueous-peroxide solutions of sodium tungstate with trialkylamine

被引:5
|
作者
Voropanova, LA [1 ]
Barvinyuk, NG [1 ]
机构
[1] N Caucasian State Technol Univ, Vladikavkaz, North Ossetia, Russia
关键词
D O I
10.1023/B:RJAC.0000038807.41664.f4
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The extraction of molybdenum(VI) from aqueous-peroxide solutions of sodium tungstate with a trialkylamine-isooctyl alcohol mixture in kerosene was studied in relation to the ratio of the organic and aqueous phases, hydrogen peroxide and hydrogen chloride consumption, and the ratio of molybdenum(VI) and tungsten (VI) in the aqueous phase. A method for additional purification of the raffinate to remove molybdenum was developed.
引用
收藏
页码:759 / 762
页数:4
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