典型铜铅锌硫化矿的表面氧化机理研究进展  

Progress on the surface oxidation mechanism of typical copper-lead-zinc sulfide ores

作　　者：晋艳玲 谢海云[1] 张培 柳彦昊 孙瑞 冯艳虎 JIN Yan-ling;XIE Hai-yun;ZHANG Pei;LIU Yan-hao;SUN Rui;FENG Yan-hu(Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming 650093,China)

机构地区：[1]昆明理工大学国土资源工程学院,昆明650093

出　　处：《矿冶》2021年第4期13-19,共7页Mining And Metallurgy

基　　金：国家自然科学基金资助项目(52064027)。

摘　　要：方铅矿、闪锌矿和黄铜矿是三种典型的硫化矿物,且矿物表面氧化程度和氧化产物的类型对其浮选行为有显著影响。以方铅矿、闪锌矿和黄铜矿为研究对象,介绍了铜铅锌硫化矿的表面特性,总结了三种典型硫化矿物的表面氧化机理,旨在为铜铅锌硫化矿物的表面选择性氧化、浮选行为调控及高效浮选分离提供一定的参考。Galena,sphalerite and chalcopyrite are three typical sulfide minerals,and the degree of surface oxidation and the type of oxidation products have significant effects on their flotation behavior.Taking galena,sphalerite and chalcopyrite as the research objects,the surface properties of copper-lead-zinc sulfide minerals were introduced and the surface oxidation mechanisms of three typical sulfide minerals was summarized,aiming to provide some reference for the surface selective oxidation,flotation behavior regulation and efficient flotation separation of copper-lead-zinc sulfide minerals.

关 键 词：铜铅锌硫化矿 表面氧化 矿物分离 

分 类 号：TD952[矿业工程—选矿]