摘要
介绍了X射线荧光光谱熔融法检测铁矿石中S iO2的方法,对X射线光谱仪熔融法测定铁矿石中S iO2的分析结果产生不确定度的原因进行了分析.根据《X-射线荧光光谱法测量结果不确定度评定规范》CSM01010108-2006对其进行了评定,建立了相关数学模型.并将评定的参数引用于日后的测量结果的不确定度评定,为其他元素的测量不确定度评定提供了可借鉴的经验.
The method for determining SiO2 in molten iron ore by X-ray fluorescence spectrometry is described, and the uncertainty produced in the determination using this method analyzed in the article. The assessment was performed in accordance to 4＂The specification for assessing the uncertainty in X-ray fluorescence spectroscopy＂ CSM01010108-2006,and a relevant mathematical model was established. The assessment results for SiO2 were recorded arid Call be used to assess the future measurement uncertainty for other elements.
出处
《南方金属》
CAS
2011年第1期20-23,共4页
Southern Metals
