Beneficiation of manganese ore fines for the production of
made by Manganese Ore India Ltd. MOIL to beneficiate the Dongribuzurg, ore fines in collaboration withanisations for the pro duction of the battery grade manganese dioxide. As a part of the programme of help toanisations the Mineral Technology Labor atories of Atomic Minerals Division, Hyderabad, have taken up this work. Beneficiation tests were carried out on three






























