Patnaik, P.; Biswal, A.; Tripathy, B.C.; Pradhan, S.; Dash, B.; Sakthivel, R.; Subbaiah, T.
(Transactions Of Nonferrous Metals Society Of China, 23(10), 2013: 2977-2983)
The recovery of nickel from spent nickel catalyst for the preparation of nickel hydroxide was studied. Nickel was extracted from the spent catalyst by acid leaching with 1 mol/L sulfuric acid at 90 degrees C. Purified ...