摘要
高碱高钙介质中石灰在黄铁矿表面形成Ca(OH)_2等亲水性膜,抑制了黄铁矿的浮选,DZ-I阴离子可使钙膜转化成难溶钙盐从黄铁矿表面脱落,使黄铁矿活化。
ime can be formed Ca ( OH)_2 hy-drophilic film on the surface of pyrite is de-pressed.The Ca film can be changed intodissoluble Ca saIt using DZ-l anion,re-moved from pyrite surface.Thus pyrite isactivited.
出处
《矿产保护与利用》
1995年第5期34-36,共3页
Conservation and Utilization of Mineral Resources