METHOD FOR BACTERIAL LEACHING OF MINERAL RAW MATERIALS

摘要

FIELD: mining industry. SUBSTANCE: method involves treatment of mineral raw materials with aqueous acid composition containing autotrophic acidophilic bacteria. The bacterial solutions are based on some conventional nutritive medium with pH 1.5-3.5. The composition is supplemented with a salt of molybdenum. The salt is ammonium molybdenate. EFFECT: higher rate of process. 4 cl