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2. Reclamation of molybdenum powder from its scrap;Bidaye,1985
3. Recovery of molybdenum from spent acid;Kulkarni;Met. Trans,1976
4. The recovery of molybdic oxide and recycling of acids from molybdenum mandrel dissolving;McCarty,1985
5. Potentialities of activated carbon in the metallurgical field;Sigworth;Am. Inst. Min. Eng. Metal. Soc.,1962