Project(50874118) supported by the National Natural Science Foundation of China;Project(2007B52) supported by the Foundation for the Author of National Excellent Doctoral Dissertation of China;Project(2005CB623701) supported by the National Basic Research Program of China
The floatability of diaspore and three kinds of silicate minerals,including kaolinite,illite and pyrophyllite,by a cationic Gemini surfactant as collector and starch as depressant was investigated as function of reage...