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有色金属(选矿部分)测试:2019,(5):27-30,44
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极性基团协同效应原理在氧化锌矿石捕收剂开发中的应用现状
刘文刚, 赵亮, 刘文宝, 段浩
(东北大学 资源与土木工程学院)
Application Status of the synergetic effect principle between multipolar groups on the development of zinc oxide ore collectors
Wengang Liu, Liang Zhao, Wenbao Liu, Hao Duan
(School of Resources and Civil Engineering,Northeastern University,Shenyang)
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投稿时间:2019-07-18    修订日期:2019-07-18
中文摘要: 多极性基团之间协同作用对捕收剂的捕收性能和选择性具有重要影响,基于极性基团间的协同效应来开发新型、高效的浮选药剂已成为国内外研究的热点。本文对极性基团间协同作用在强化氧化锌矿石捕收剂浮选性能中的应用情况进行了总结和分析。结果表明,多键合作用可以显著提升捕收剂对含锌氧化矿物的捕收性能和分选效率,极性基团间电子效应则可改善捕收剂的物理化学性能提高浮选效率。深入研究极性基团协同作用机理,对精准调控捕收剂浮选能力具有重要意义。
中文关键词: 氧化锌矿石;多极性基团;协同作用;捕收剂
Abstract:The synergetic effects between multipolar groups have the important impact on the collecting capacity and selectivity of collectors. Based on the synergetic effects between multipolar groups to develop original and effective flotation reagents has become research hotspot at home and abroad. In this paper, application situations of the synergetic effects between multipolar groups strengthening the efficiency of zinc oxide ore collectors are analyzed and summarized. The results showed that multi-bonding interaction can significantly improve the collecting property and separation efficiency of collectors on oxidized zinc minerals. The electric effect of polar groups can improve physical and chemical properties of collectors to strengthen flotation efficiency. Study on the mechanism of the synergetic effects between multipolar groups in depth has significant meanings for accurate control the flotation ability of collectors.
keywords: Zinc oxide ore; Multipolar groups; Synergetic effect; Collector
文章编号:     中图分类号:    文献标志码:
基金项目:沈阳市中青年科技创新人才支持计划项目(RC170556);中央高校基本科研业务专项资金资助(N180106004)
作者单位E-mail
刘文刚 东北大学 资源与土木工程学院 liuwengang@mail.neu.edu.cn 
赵亮 东北大学 资源与土木工程学院  
刘文宝 东北大学 资源与土木工程学院  
段浩 东北大学 资源与土木工程学院  
Author NameAffiliationE-mail
Wengang Liu School of Resources and Civil Engineering,Northeastern University,Shenyang liuwengang@mail.neu.edu.cn 
Liang Zhao School of Resources and Civil Engineering,Northeastern University,Shenyang  
Wenbao Liu School of Resources and Civil Engineering,Northeastern University,Shenyang  
Hao Duan School of Resources and Civil Engineering,Northeastern University,Shenyang  
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