典型文献
Microscale insights into the influence of grinding media on spodumene micro-flotation using mixed anionic/cationic collectors
文献摘要：
Here,the influence of grinding media with different shapes on the flotation performance of spodumene and its potential mechanism from microscale insights was investigated using a single mineral flotation experiment,X-ray diffraction (XRD) test,scanning electron microscopy combined with energy dispersive spectrometry (SEM-EDS),atomic force microscope (AFM) and X-ray photoelectron spectroscopy (XPS).The flotation data indicated that under anionic/cationic (sodium oleate (NaOL)/DDA) collectors system,the rod milled spodumene has a higher floatability than ball milled ones.XRD results confirmed that rod medium makes spodumene exposed more {110} and {100} planes,while ball medium makes spo-dumene exposed more {010} planes.The typical anisotropic surface of spodumene makes the surface of rod milled spodumene possess more Al sites,further confirmed by SEM-EDS and XPS results.Additionally,it was found that the rod milled spodumene presents a larger value of elongation and flat-ness,which are parameters closely related to bubble adhesion.AFM analysis indicated that rod milled products have a rougher surface,while ball milled products have a smoother surface.Consequently,the rod medium enhanced the adsorption of NaOL/DDA on the spodumene surfaces.This work provides theoretical guidance for optimizing the separation of spodumene from the perspective of grinding.
文献关键词：
中图分类号：
作者姓名：
Liping Luo;Longhua Xu;Xinzhang Shi;Jinping Meng;Ruohua Liu
作者机构：
Key Laboratory of Solid Waste Treatment and Resource Recycle Ministry of Education,Southwest University of Science and Technology,Mianyang 621010,China;State Key Laboratory for Environment-friendly Energy Materials,Southwest University of Science and Technology,Mianyang 621010,China;School of Resources Processing and Bioengineering,Central South University,Changsha 410000,China
文献出处：
引用格式：
[1]Liping Luo;Longhua Xu;Xinzhang Shi;Jinping Meng;Ruohua Liu-.Microscale insights into the influence of grinding media on spodumene micro-flotation using mixed anionic/cationic collectors)[J].矿业科学技术学报（英文版）,2022(01):171-179
A类：
spo,dumene
B类：
Microscale,insights,into,influence,grinding,media,spodumene,flotation,using,mixed,anionic,cationic,collectors,Here,different,shapes,performance,its,potential,mechanism,from,microscale,was,investigated,single,mineral,experiment,ray,diffraction,test,scanning,microscopy,combined,energy,dispersive,spectrometry,EDS,atomic,force,microscope,AFM,photoelectron,spectroscopy,XPS,data,indicated,that,under,sodium,oleate,NaOL,DDA,system,milled,has,higher,floatability,than,ball,ones,results,confirmed,medium,makes,exposed,more,planes,while,typical,anisotropic,possess,sites,further,by,Additionally,found,presents,larger,value,elongation,flat,ness,which,are,parameters,closely,related,bubble,adhesion,analysis,products,have,rougher,smoother,Consequently,enhanced,adsorption,surfaces,This,work,provides,theoretical,guidance,optimizing,separation,perspective
AB值：
0.520761
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