Title:
LIQUID MEMBRANE PROCESS FOR URANIUM RECOVERY
Document Type and Number:
Japanese Patent JPS589825
Kind Code:
A
Abstract:
A liquid membrane emulsion extraction process for recovering uranium from a WPPA feed solution containing U(IV) cations wherein said feed is contacted with a water-in-oil emulsion which extracts and captures the uranium in interior aqueous phase thereof, there being an alkane diphosphonic acid uranium complexing agent in the interior phase of the emuision.
Inventors:
POORU ERU BUARINTO JIYUNIA
Application Number:
JP10294682A
Publication Date:
January 20, 1983
Filing Date:
June 15, 1982
Export Citation:
Assignee:
EXXON RESEARCH ENGINEERING CO
International Classes:
C01G43/00; B01D11/04; B01D61/40; C22B60/02; (IPC1-7): C01G43/00; C22B60/02
Attorney, Agent or Firm:
Minoru Nakamura
Next Patent: QUANDRIPOLAR MASS-SPECTROMETER