Patent · US Expired

Process for removing uranium and other metals from wastes

US5354358A · kind A · utility

4Cited by
3References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 1993
Grant dateOct 11, 1994
Priority date
Expiry dateAug 31, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2101/20
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A process for removing metals from a waste including uranium and a second metal comprising dissolving the uranium and the second metal in a first aqueous solution, removing the dissolved uranium from the first aqueous solution by redissolving in an organic solvent, stripping the uranium from the organic solvent by redissolving in a second aqueous solution, precipitating the uranium from the second aqueous solution, and removing the second metal from the first aqueous solution.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.