纳米技术浮选技术研究进展  

Development of Nano Flotation Technology

作　　者：王澜 艾光华[1,2] 杨冰 罗丽芳[1] 陈倩文[1] Wang Lan;Ai Guanghua;Yang Bing;Luo Lifang;Chen Qianwen(Jiangxi University of Science and Technology,Ganzhou,Jiangxi China;Key Laboratory of Jiangxi Mining Engineering,Ganzhou,Jiangxi,China)

机构地区：[1]江西理工大学资源与环境工程学院,江西赣州341000 [2]江西省矿业工程重点实验室,江西赣州341000

出　　处：《矿产综合利用》2020年第1期29-32,共4页Multipurpose Utilization of Mineral Resources

基　　金：国家自然科学基金项目(面上项目,重点项目,重大项目)“蛇纹石存在下纳米颗粒强化微细粒硫化铜镍矿物表面疏水性研究”资助。

摘　　要：本文简述了微细粒矿物资源开发利用现状、纳米技术概况和纳米捕收剂的应用。介绍了纳米技术在微细粒矿物浮选中应用发展趋势。重点介绍了纳米气泡的基本性质、纳米药剂的合成以及纳米捕收剂应用现状。研究发现纳米气泡在微细粒浮选中可以大幅度提高浮选效率,尽可能减小气泡尺寸有利于细矿粒的浮选。纳米药剂的合成存在诸多困难,乳化合成是主要的纳米粒子的合成方法。应用纳米技术合成新型浮选药剂是未来的发展方向。This paper introduces the microgranular mineral resources development utilization status,nanotechnology and application of nano-collector.The development trend of applications of nanotechnology in the microgranular mineral flotation development trend was Introduced.It was found that the nanobubbles can greatly improve the flotation efficiency in the fine flotation,and the bubble size can be reduced as much as possible to the fine minerals.There are many difficulties in the synthesis of nano-agents.Emulsion synthesis is the main synthesis method.The development of pharmaceutical methods and the application of extended agents are the future direction of nano-pharmaceuticals.

关 键 词：微细粒 纳米技术 纳米捕收剂 纳米气泡 

分 类 号：TD989[矿业工程—选矿]