ORE FORMING CHARACTERISTICS OF THE DULONG CASSITERITE SULFIDE TYPE ORE DEPOSIT IN SOUTHEASTERN YUNNAN云南东南部都龙锡石-硫化物型矿床的成矿特征
The synergisms of mixed collector of arsonic acid-sodium butyl xanthate,F0 -TBP,F0 -salicyl hydroxamic acid,copferron-be论述了胂酸－丁黄药，F0 －TBP，F0 －水杨羟肟酸，铜铁灵－苯甲羟肟醚等几组混合捕收剂在浮选黑钨和锡石细泥中的协同效果；