A study of stripping uranium complex from an amine extract with aqueous salt solutions
作者:
R. S. Jickling,
Gerhard Diez,
A. B. Van Cleave,
W. J. Decovrsey,
期刊:
The Canadian Journal of Chemical Engineering
(WILEY Available online 1968)
卷期:
Volume 46,
issue 1
页码: 53-56
ISSN:0008-4034
年代: 1968
DOI:10.1002/cjce.5450460110
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractThe organic phase produced by extraction of a uranium leach liquor with Amberlite LA‐2 in kerosene was stripped of uranium in laboratory tests with solutions of NaCl and H2SO4or solutions of Na2SO4. It was found that NaCI‐H2SO4stripping reduced considerably the effectiveness of the solvent for subsequent extraction, whereas Na2SO4stripped the uranium content without any deleterious effect. Optimum Na2SO4concentration and pH for stripping were determined. Phase separation time and entrainment losses appear satisfact
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