X射线荧光光谱分析在我国铁矿石分析中的应用  

Application of X-ray fluorescence in analysis of iron ore in China

作　　者：陈美芳[1] 黄光明[1] 江冶[1] 侯鹏飞[1] 

机构地区：[1]江苏省地质调查研究院,江苏南京210018

出　　处：《地质学刊》2012年第2期206-211,共6页Journal of Geology

摘　　要：系统介绍了20世纪90年代以来X射线荧光光谱分析(XRF)在我国铁矿石分析中的应用,包括粉末压片法和熔片法两种最基本的分析手段,主要内容集中在熔片—波长色散X射线荧光光谱分析法在我国铁矿石分析方面的测试技术,重点介绍了熔剂的类型、配比、熔片方法、熔融温度以及钴内标的使用,同时介绍了基体效应校正、谱线重叠校正等方面的内容。The application of X-ray fluorescence method in the detection of iron ore since 90s in the 20th century was presented in the text, inclusive of the basic two analysis manners of powder method and fusion method. The main contents were concentrated on the testing technology of iron ore analysis with fuse-wavelength dispersive X-ray fluorescence spectrometry, with focus on the presentations of the application of the type of flux, mixture ratio, fusion method, melting temperature and cobalt internal standard.

关 键 词：X射线荧光光谱分析 粉末压片法 熔片法 铁矿石 钴内标 

分 类 号：P575.5[天文地球—矿物学] P618.31[天文地球—地质学]