摘要
标准物质的研制对候选物的适应性、代表性、易复制性及候选物基体应和使用的要求相一致或尽可能接近等都有具体要求。通过对湖北、湖南、贵州3省5个黑色岩系(石煤)钒矿区矿石标本的岩矿鉴定,综合测试样品的X衍射测定、X荧光光谱测定、钒的价态测定、钒的物相测定等以及对比研究,查明了黑色岩系(石煤)钒矿的结构和构造特征、矿物组分和矿床共性,为黑色岩系(石煤)钒矿标准物质研制候选物矿床的选定提供了依据。最终确定了4处黑色岩系(石煤)钒矿标准物质候选物矿床,并分别从选定矿床的多个剖面采集了不同类型的矿石,按照一个矿区制备一个样品的原则,开展了对该系列标准物质的采集与制备。
The black rock series（stone coal） vanadium ore standard material development, representative of the can- didate, uniformity and stability with high requirements. Through the three provinces of Hubei, Hunan, Guizhou five black rock series（stone coal） vanadium mine rock specimens of rock ore appraisal and comprehensive test of sample determination of X-ray diffraction and X-ray fluorescence spectrum and the measurement of vanadium＇s valent state and phase determination of vanadium and comparative study, find out the black rock series （stone coal） vanadi- um ore structure and texture of commonness and characteristics, mineral components of ore deposits, as the black rock series （stone coal） vanadium ore standard material selected to provide the basis in the development of the candi- date material deposit. Identifies four black rock series （stone coal） vanadium ore standard substances candidate ore deposit, and respectively from the selected multiple section collected different types of ore deposit, in accordance with the principle of preparation of a sample of a mining area, began the development of the series of standard sub- stances.
出处
《中国冶金》
CAS
2016年第2期13-17,共5页
China Metallurgy
基金
国土资源部科研专项基金资助项目(201411107
201411107-3)
关键词
黑色岩系(石煤)
钒矿
矿物特征
研究
应用
black rock series （stone coal）
vanadium ore
minerals characteristics
research
application
