Hydrophobicity of compacted powder samples of some natural ores was characterized in this paper.The effect of fluorocarbon treatment on the surface hydrophobicity of calcium carbonate was explained.

• 表征了几种天然矿石粉粉末压实样品的疏水性,探索了氟碳表面处理剂对碳酸钙表面浸润性和表面能的影响。