X射线荧光光谱法测定铁矿石中的含铁量  

The Determination of TFe% in Iron Ore by XRF

作　　者：王必山[1] 孙雪松[1] 郭峰[1] 

机构地区：[1]马鞍山钢铁股份有限公司

出　　处：《安徽冶金》2006年第1期47-48,共2页Anhui Metallurgy

摘　　要：采用玻璃熔片法，进行了熔融、分析条件试验，定量加入Co2O3做内标，测定铁矿中的TFe。测量范围为40％～70％，通过与化学分析方法比较，测定偏差小于0．25％。In order to determine the TFe% in iron ore samples, fusion is done with glass piece, melted in a muffled furnace, and quantified Co2O3 is added as internal standard. The range of measurement for TFe is 40% -70%. The result is compared with chemical analysis and deviation is below 0. 25 %.

关 键 词：含铁矿 X射线荧光光谱仪 内标法 

分 类 号：O657.34[理学—分析化学] P616[理学—化学]