Extraction of uranium(VI) with N-octanoylpyrrolidine in sulfonated kerosene

LI Zhen，

BAO Bo-Rong，

XIANG Qun，

HAN Jing-Tian

Nuclear Science and Techniques

Vol.11, No.3

pp.205-208

Published in print 01 Aug 2000

CLC：O615, O615.11

19000

Extraction of uranium with N-octanoylpyrrolidine (OPOD) in sulfonated kerosene from aqueous nitric acid media has been studied. The dependence of the extraction distribution ratios on the concentrations of aqueous nitric acid, extractant, salting-out agent and the temperature was investigated. The constitution of extracted complex was established, and the related thermodynamic functions were calculated.

N-octanoylpyrrolidineSolvent extractionUranium(VI)

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