| 摘要 |
- Recovery of industrial products. - Process for the recovery of silver ions, characterised in that it consists: in passing, in at least one passage, the solution containing silver ions over an inorganic ion exchanger compound which has a monovalent acidic function, with a view to selectively trapping the silver ions on the ion exchanger, in recovering the trapped silver ions by passing over the ion exchanged compound an eluent solution with a high affinity for silver ions, with a view to recovering the silver ions in the eluent solution, in subjecting the eluent solution thus recovered to electrolysis, to separate off the silver ions. - Recovery of silver ions. <IMAGE> |
