Process for the Recovery of nickel, Cobalt and / or from a leaching Solution

摘要

A process for recovering nickel and / or cobalt from a solution containing nickel and / or cobalt includes: (I) associating a solution containing nickel and / or cobalt with a metal particle of at least one metal, which is more voltage sensitive than nickel and / or cobalt, so that it can be used for cement processing. Between the nickel and / or cobalt in the solution and the metal particles producing the nickel and / or cobalt cement; and (II) separating the nickel and / or cobalt cement from the metal particles to produce sludge including the nickel and / or cobalt cement.