Title:
SELECTIVE SEPARATION OF PLUTONIUM AND URANIUM
Document Type and Number:
Japanese Patent JPS5945932
Kind Code:
A
Abstract:
A process for selectively separating plutonium from uranium and other metals is disclosed wherein, in order to precipitate and remove the pertaining complexes, use is made of a sufficient quantity of a cationic compound containing at least one group adapted to assert affinity to polar surfaces and containing a radical which has little affinity to water, e.g. surface active agents and the like, and use is made of the capability of Pu4+ and U4+ to form nitrato-complexes and of the capability of Pu4+ and UO22+ to form sulfato-complexes.
Inventors:
KURAUSU HETSUKUMAN
IRI SHIYUPURUNI
IRI SHIYUPURUNI
Application Number:
JP11718683A
Publication Date:
March 15, 1984
Filing Date:
June 30, 1983
Export Citation:
Assignee:
KURAUSU HETSUKUMAN
International Classes:
B03D1/00; B03D1/001; C01G43/00; C01G56/00; C22B60/02; C22B60/04; G21C19/46; (IPC1-7): C01G43/00; C01G56/00; C22B60/00
Attorney, Agent or Firm:
Kato Asamichi