The direct purification process from Niquel's Latita leachate includes adjusting the leachate pH value between 1 and 3, selective adsorption of Niquel and copper by ion exchange resin, and recovery of Niq. Uh...

摘要

The present invention refers to a direct purification process of a nickel laterite leaching effluent including adjusting a pH of a leaching solution, employing an ion exchange resin to adsorb nickel and copper selectively over ferric or ferrous iron, and recovering nickel.