矿产综合利用Issue(4)：46-51,6.DOI:10.3969/j.issn.1000-6532.2017.04.010
聚苯乙烯纳米粒子作为浮选捕收剂的试验研究
Research on Polystyrene Nanoparticles as a New Collector in Coal Flotation
曹明强 1王怀法1
作者信息
- 1. 太原理工大学矿业工程学院,山西太原030024
- 折叠
摘要
Abstract
Two kinds of polystyrene nanoparticles (latex)synthesized by emulsion polymerization was used as flotation collectors for different rank coal flotation,and was compared with kerosene collecting performance in paper.Experimental results indicate that the synthesized polystyrene nanoparticle has better flotation performance for different floatability coals than that of conventional flotation collector.Cationic polystyrene nanoparticles(latex) performs better than that of anionic nanoparticles,which is better than kerosene.The contact angle measurement and the scanning electron microscopy (SEM) measurement was done on the before and after the action of the kerosene and the latex of coal sample.The mechanism of nanoparticle as flotation collector is also discussed in paper.The test result has declared for a new trend of coal flotation collector development.关键词
聚苯乙烯/纳米粒子乳液/浮选捕收剂/扫描电镜Key words
Polystyrene/Nanoparticles/Coal flotation collector/SEM分类
矿业与冶金引用本文复制引用
曹明强,王怀法..聚苯乙烯纳米粒子作为浮选捕收剂的试验研究[J].矿产综合利用,2017,(4):46-51,6.
