Biswal, A.; Mahakud, S.; Bhuyan, S.; Dash, B.; Sarangi, C.K.; Sanjay, K.; Tripathy, B.C.; Subbaiah, T.; Bhattacharya, I.N.; Joo, S.H.; Shin, S.M.; Park, K.H.
(Hydrometallurgy, 152, 2015: 159-168)
A process flow sheet has been developed to produce cobalt metal and Electrolytic Manganese Dioxide (EMD) from Cobalt-Manganese Bromide (CMB) spent catalyst sludge. The Co-Mn sludge was leached in sulphuric acid media ...