期刊文献+

广东韶关高岭土的矿物特性 被引量:3

Study on mineralogical characters of Kaolin in Shaoguan, Guangdong
下载PDF
导出
摘要 采用X射线荧光光谱分析(XRF)、化学分析、X射线衍射分析(XRD)、扫描电镜(SEM)、电子探针(EPMA)及激光粒度分析等方法,综合研究了广东韶关高岭土的化学组成、矿物组成、矿物形貌、粒度分布及铁、钛染色物质的赋存状态.结果表明:广东韶关高岭土是一种富钾高岭土,90%的颗粒粒径小于25.86μm,主要矿物为高岭石(约90%)、长石(约5%)、伊利石(约3%)、石英(约1%)、云母(约1%),此外含有少量的赤铁矿、褐铁矿、黄铁矿、锐钛矿,其中高岭石呈微鳞片层状. The Kaolin was analyzed by using X-ray fluorescence spectrometry (XRF), chemistry analysis, X-ray diffraction (XRD), scanning electron microscopy (SEM), electron probe microanalysis (EPMA) and laser particle size analyzer. The chemical components, mineral compositions, mineral morphology, particle size distribution and occurrence of iron and titanium were investigated in this paper. The results showed that the Kaolin was a kind of potassium-rich mineral and the particle size of 90% was smaller than 25.86 Ixm. The main minerals were kaolinite (~90%), feldspar (-5%), illite (-3%), quartz (-1%), mica (-1%) and a spot of hematite, limonite, pyrite and anatase. And the morphology of kaolinite present flake. This research would provide scientific basis for the application and development research of Kaolin deep processing technology.
出处 《韶关学院学报》 2009年第9期61-65,共5页 Journal of Shaoguan University
基金 韶关市科技计划项目(韶科教2006-12)
关键词 高岭土 矿物特性 矿物组成 化学成分 Kaolin mineralogical characters mineral compositions chemical components
  • 相关文献

参考文献7

二级参考文献32

共引文献85

同被引文献25

引证文献3

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部