微细粒级钛铁矿浮选捕收剂ROB的作用机理  

Action Mechanism of Collector ROB in Panzhihua Ultrafine Ilmenite Flotation

作　　者：许向阳[1] 张泾生[1] 王安五[1] 谢建国[1] 陈让怀[1] 

机构地区：[1]长沙矿冶研究院,湖南长沙410012

出　　处：《矿冶工程》2003年第6期23-26,共4页Mining and Metallurgical Engineering

摘　　要：采用ROB为捕收剂 ,对钛铁矿纯矿物、人工混合矿和实际矿样进行了浮选试验 ,得到了比使用一般的钛铁矿浮选捕收剂更好的指标。利用表面 ζ电位、红外光谱和X射线光电子能谱等测试手段对ROB药剂的作用机理进行了研究。A flotation test for pure, artificial and actual minerals is conducted using ROB as collector. The results obtained are better than using other conventionally used collectors for ilmenite flotation. The action mechanism of ROB is investigated by surface potential measurement, infrared spectrometry and X ray photoelectron energy spectrometry.

关 键 词：钛铁矿 浮选 捕收剂 作用机理 

分 类 号：TD952.7[矿业工程—选矿] TD923.13