闪锌矿晶体结构性质及其铜活化作用  

Crystal Structure Properties of Sphalerite and Copper Activation Effect

作　　者：黄凌云[1,2] HUANG Lingyu(Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming 650093,China;State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization,Kunming 650093,China)

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650093 [2]省部共建复杂有色金属资源清洁利用国家重点实验室,云南昆明650093

出　　处：《矿产保护与利用》2018年第3期26-30,共5页Conservation and Utilization of Mineral Resources

基　　金：国家自然科学基金项目(51764022;51404119);省部共建复杂有色金属资源清洁利用国家重点实验室开放课题;昆明理工大学分析测试基金项目(2016T20150055;2016P2013101003;2017T20090159)

摘　　要：介绍了闪锌矿晶体结构性质及铜活化作用对浮选性能的影响,从闪锌矿表面性质、空位缺陷、杂质缺陷、铜活化等几个方面对闪锌矿浮选性能的影响及机理进行了归纳和总结,旨在为闪锌矿浮选回收和分离的应用基础研究提供参考。The influence of crystal structure and copper activation on the flotation performance of sphalerite is introduced. The influence mechanism is further analyzed and concluded in terms of sphalerite surface properties,vacancy defects,impurity defects,and copper activation. Finally,these results could provide reference for basic research on flotation recovery and separation of sphalerite ore.

关 键 词：闪锌矿 晶体结构 铜活化 浮选 

分 类 号：TD912[矿业工程—选矿] TD923.14