method of flotation lead zinc ores containing precious metals co

摘要

method of flotation lead zinc ore containing valuable co metals in alkaline environment, including the preliminary processing of ore u043cu043eu0434u0438u0444u0438u043au0430u0442u043eu0440u0430u043cu0438 and u043au043eu043du0434u0438u0446u0438 u043eu043du0438u0440u043eu0432u0430u043du0438u0435 with u0431u0443u0442u0438u043bu043eu0432u044bu043c u043au0441u0430u043du0442u043eu0433u0435u043du0430u0442u043eu043c potassium, a fact that, with a view to improving the quality of concentrates and extraction of metals in air conditioning u0434u043eu043fu043eu043bu043du0438u0442u0435u043b u044cu043du043e injected hydroxylamine.