地质岩石检测中的矿物分析测试方法研究  

Research on Mineral Analysis Testing Methods in Geological Rock Testing

作　　者：马晓慧 MA Xiao-hui(China Building Materials Industry Geological Exploration Center Xinjiang Corps,Urumqi 830000,China)

机构地区：[1]中国建筑材料工业地质勘查中心新疆总队,新疆乌鲁木齐830000

出　　处：《世界有色金属》2025年第3期217-219,共3页World Nonferrous Metals

摘　　要：地质岩石矿物分析是研究岩石组成、结构和物理化学特性的基础,广泛应用于矿产勘探、环境监测和地质研究。常用方法包括X射线衍射(X-ray diffraction,XRD)、扫描电子显微镜(Scanning Electron Microscope,SEM)和电子探针(Electro Probe Micro-Analysis,EPMA)。XRD识别矿物种类与晶体结构,SEM观察形态与元素分布,EPMA提供微观元素的高精度分析。针对XRD定量精度低及SEM、EPMA操作复杂等问题,研究聚焦于提升精度、加速测试和提高样品通量。未来,结合高通量技术、自动化和多方法联用,可大幅提升矿物分析的效率和准确性,为地质研究和工程实践提供更精准的支持。Geological rock mineral analysis is the basis for studying the composition,structure,and physicochemical properties of rocks,and is widely used in mineral exploration,environmental monitoring,and geological research.Common methods include X-ray diffraction(XRD),scanning electron microscope(SEM),and electron probe micro analysis(EPMA).XRD identifies mineral types and crystal structures,SEM observes morphology and element distribution,and EPMA provides high-precision analysis of microscopic elements.In response to the low quantitative accuracy of XRD and the complex operation of SEM and EPMA,research focuses on improving accuracy,accelerating testing,and increasing sample flux.In the future,the combination of high-throughput technology,automation,and multi method integration can significantly improve the efficiency and accuracy of mineral analysis,providing more precise support for geological research and engineering practice.

关 键 词：地质岩石 矿物分析 分析技术 XRD SEM EPMA 

分 类 号：P575[天文地球—矿物学]