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投稿时间:2019-05-08 修订日期:2020-02-05
投稿时间:2019-05-08 修订日期:2020-02-05
中文摘要: 通过野外取样、制备样品、显微镜观察、X射线衍射分析(XRD)、X射线荧光光谱分析(XRF)、电感耦合等离子体质谱法分析(ICP-MS)、电感耦合等离子体原子发射光谱法分析(ICP-AES)、扫描电镜配合能谱分析、电子探针分析等手段,对贵州织金某红土型钛矿中钛元素赋存状态作了系统的研究。得出该矿石中TiO2含量在5.02 %~8 %之间,铝硅比较低,属于红土型钛矿石;钛元素以独立矿物锐钛矿、钛铁矿存在于矿物中;钛元素取代赤铁矿中的铁元素,以类质同象赋存于赤铁矿晶体中;可通过加碱焙烧后加水浸出富集锐钛矿。
Abstract:By means of field sampling, sample preparation, microscope observation, X-ray diffraction analysis (XRD), X-ray fluorescence spectrometry (XRF), inductively coupled plasma mass spectrometry (ICP-MS), inductively coupled plasma atomic emission spectrometry (ICP-AES), scanning electron microscopy with energy spectrum analysis and electron probe analysis, the existing state of titanium in a laterite type titanium ore of Zhijin, Guizhou Province was studied. A systematic study has been made. The results show that the content of TiO2 in the ore is between 5.02% and 8%, and the alumina-silica ratio is relatively low, so it belongs to laterite type titanium ore; titanium element exists in the mineral as an independent mineral anatase and ilmenite; titanium element replaces the iron element in hematite and occurs in hematite crystal as isomorphism; anatase can be enriched by alkali roasting and water leaching.
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基金项目:贵州省教育厅青年人才培养项目:锐钛矿制备金红石及其浸出工艺去除铁的研究
作者 | 单位 | |
张松 | 毕节市非煤矿山安全生产监督管理站 | zs13208580849@163.com |
刘建* | 毕节市非煤矿山安全生产监督管理站 | 763013623@qq.com |
王建蕊 | 毕节市非煤矿山安全生产监督管理站 | |
张杰 | 毕节市非煤矿山安全生产监督管理站 | |
徐磊 | 毕节市非煤矿山安全生产监督管理站 |
引用文本:
张松,刘建,王建蕊,张杰,徐磊.贵州织金地区某红土型钛矿赋存状态研究[J].有色金属(选矿部分),2020(3):6-10.
zhangsong,liujian,wang jianrui,zhang jie,xu lei.Study on the Occurrence State of a Lateritic Titanium Ore in Zhijin District, Guizhou[J].Nonferrous Metals(Mineral Processing Section),2020(3):6-10.
张松,刘建,王建蕊,张杰,徐磊.贵州织金地区某红土型钛矿赋存状态研究[J].有色金属(选矿部分),2020(3):6-10.
zhangsong,liujian,wang jianrui,zhang jie,xu lei.Study on the Occurrence State of a Lateritic Titanium Ore in Zhijin District, Guizhou[J].Nonferrous Metals(Mineral Processing Section),2020(3):6-10.