9.This essay carries out the studies on inverse flotation and separation of diaspore, kaolinite and pyrophyllite with collector dodecylamine acetate and regulator SA3.

• 以十二胺醋酸盐为捕收剂,SA3为抑制剂,研究了一水硬铝石、高岭石及叶腊石的反浮选分离。