摘要 |
An improved method for treating manganese-containing materials, such as nodules recovered by undersea mining, including reacting the materials with ammonia, and leaching with a mineral acid, and to methods for recovering valuable constituents from such nodules, especially manganese, cobalt, nickel, iron, copper, titanium, vanadium, cerium, and molybdenum. A method for the production of nitrate products is also disclosed. |
申请人 |
DRINKARD RESEARCH AND DEVELOPMENT CORPORATION |
发明人 |
DRINKARD, WILLIAM, F.;WOERNER, HANS, J.;NIXON, WILLIAM, M. |