微细粒难选矿物浮选纳米粒子捕收剂研究进展  

Advancements in the Research of Nanoparticle Collector for Flotation of Fine-grained Refractory Minerals

作　　者：任琳珠 杨松涛 李国尧 孙忠梅[1,2,3] Ren Linzhu;Yang Songtao;Li Guoyao;Sun Zhongmei(Zijin Mining Group Co.,Ltd.,Shanghang 364200,Fujian;State Key Laboratory of Comprehensive Utilization of Low-grade Refractory Gold Ores,Xiamen 361101,Fujian;Xiamen Zijin Technology of Mining and Metallurgy Co.,Ltd.,Xiamen 361101,Fujian)

机构地区：[1]紫金矿业集团股份有限公司,福建上杭364200 [2]低品位难处理黄金资源综合利用国家重点实验室,福建厦门361101 [3]厦门紫金矿冶技术有限公司,福建厦门361101

出　　处：《福建冶金》2025年第3期1-5,共5页Fujian Metallurgy

摘　　要：微细粒难选矿物有效浮选一直是矿物加工领域的难题之一,如何扩大有用矿物与脉石矿物的可浮性差异,是提高有用矿浮选效率的关键。本文简述了微细粒难选矿物的特点,分别介绍了无机和有机纳米粒子捕收剂用于浮选领域的研究进展情况,并对纳米粒子捕收剂在微细粒难选矿物浮选领域应用的发展趋势进行预测。The effective flotation separation of fine-grained refractory minerals has always been one of the most difficult issues in mineral processing industry.How to enlarge the difference of floatability between useful valuable minerals and gangue minerals is the key to improve the flotation and separation efficiency.In this review,the flotation characteristics of fine-grained refractory minerals are briefly described,and the research progress on using inorganic nanoparticle or organic nanoparticle as collector in flotation field is reviewed.The development trends of nanoparticle collectors used for fine-grained refractory minerals flotation are predicted.

关 键 词：纳米粒子 捕收剂 微细粒 浮选 

分 类 号：TD923[矿业工程—选矿]