Ammonium dibutyl dithiophosphate

Application

It is an effective collector for sulfide ores of silver, copper, lead, and activated zinc. It can also be used for flotation of activated sulfide iron ores, as well as for the flotation of antimony sulfide ores, particularly for refractory sulfide nickel ores, mixed sulfide-monoxide nickel ores, and the middlings of sulfide ores and gangue. Research indicates that the use of tetramethylammonium black antimony sulfide ores, particularly effective for refractory nickel sulfide ores, mixed nickel sulfide-monoxide ores, and middlings separating sulfide minerals from gangue. Research indicates that using diethylamine black oil enhances the recovery of platinum, gold, and silver. This agent exhibits only weak frothing properties.