高纯石英应用及化学提纯技术研究进展  

Research progress on the application of high-purity quartz and its chemical refinement technology

作　　者：武志超 张海啟 谭秀民[1,2,3] 马亚梦 Wu Zhichao;Zhang Haiqi;Tan Xiumin;Ma Yameng(Zhengzhou Institute of Multipurpose Utilization of Mineral Resources,CAGS,Zhengzhou Henan 450006,China;China National Engineering Research Center for Utilization of Industrial Minerals,Zhengzhou Henan 450006,China;Engineering Technology Innovation Center for Development and Utilization of High Purity Quartz,Ministry of Natural Resources,Zhengzhou Henan 450006,China)

机构地区：[1]中国地质科学院郑州矿产综合利用研究所,河南郑州450006 [2]国家非金属矿资源综合利用工程技术研究中心,河南郑州450006 [3]自然资源部高纯石英开发利用工程技术创新中心,河南郑州450006

出　　处：《化工矿物与加工》2023年第9期72-80,共9页Industrial Minerals & Processing

基　　金：中国地质调查项目(DD20221698)。

摘　　要：高纯石英作为—种稀有矿产资源,由于其稳定的物理化学性质,在半导体、光伏、光学及光纤通信等高新技术领域有着广泛的应用。总结了高纯石英在高精尖产业的应用现状,详细介绍了脉石矿物杂质、包裹体杂质、类质同象类杂质的存在形式及特征,在此基础上综述了酸浸出法、碱浸出法、热处理法等化学提纯技术研究现状,并展望了我国高纯石英提纯技术未来的发展方向。As a rare mineral resource,high-purity quartz has been widely used in high-tech domains such as semiconductor,photovoltaic,optical and optical fiber communication due to its stable physical and chemical properties.The application of high-purity quartz in sophisticated industries was summarized.The occurrence and characteristics of gangue mineral impurities,inclusion impurities and isomorphous impurities were introduced in details.On this basis,the research status of chemical refinement technologies such as acid leaching,alkali leaching and heat treatment were reviewed.The future development of high-purity quartz refinement technology in China was expected.

关 键 词：高纯石英 杂质 化学提纯 酸浸出法 碱浸出法 热处理法 

分 类 号：TD925.6[矿业工程—选矿]