一水硬铝石和高岭石可浮性的晶体化学分析*

摘要

从一水硬铝石和高岭石的晶体结构特征出发，通过对一水硬铝石和高岭石结构中化学键的理论计算及阴离子捕收剂(油酸钠)、阳离子捕收剂(十二胺)浮选体系中可浮性的研究，采用矿物晶体化学理论分析了矿物晶体结构特征与可浮性之间的关系，以及产生一水硬铝石和高岭石可浮性差异的主要原因。%Starting from the crystal structural characteristics and through the theoretical calculation of the chemical bonds of diasporite and kaolinite structures and the study of the flotability of the flotation systems of anionic collector (sodium oleate) and cationic collector (dodecylamine),the relationship between the crystal structural characteristics and the flotability of diasporite and kaolinite and the main causes for the difference in their flotability are analysed by the crystal chemical theory of minerals.