【作者】 丁亚卓； 印万忠；

【Author】 Ding Yazhuo Yin Wanzhong (Northeastern University)

【机构】 东北大学；

【摘要】 利用矿物晶体化学理论分析了长石和石英发生交互式作用的机理,认为长石的晶体结构特点导致解离后三组解离面特性的差异。三个解离面零电点也不相同,造成了在不同pH值范围内长石颗粒相互间不同的作用结果,并且与石英也有不同的作用结果。利用DLVO和EDLVO理论也初步解释了长石和石英浮选交互式作用的一些现象。更多还原

【Abstract】 The mechanism of Interactive function between feldspar and quartz was analyzed using mineral crystal chemistry theory.It was resulted that the differences among three liberated faces were generated in the crystal structure of feldspar.And the Zero Potentials of different liberated faces varied obviously,which resulted in the varied functions among feldspar particles under different pH ranges,moreover the varied functions between feldspar and quartz particles.The phenomena of interactive function between feldspar and quartz during floatation were explained initially using DLVO and EDLVO theories.更多还原