%0 Journal Article %T X射线荧光光谱法测定铬铁矿中主次量组分 %T Determination of Major and Minor Elements in Chromite by X-ray Fluorescence Spectrometry %A 李国会 %A LI,Guo hui %J 岩矿测试 %J Rock and Mineral Analysis %@ 0254-5357 %V %N 2 %D 1999 %P 131-134 %K 铬铁矿 混合熔剂 X射线 荧光光谱 主次量组分 %K chromite,mixed flux,Xray fluorescence spectrometry,theoretical alpha coefficient\=\=, %X 采用低熔点的混合熔剂熔融制样,用3080E2型X射线荧光光谱仪对铬铁中Na,Mg,Al,Si,P,S,K,Ca,Ti,Cr,Mn,Fe和Ni等13种主,次量元素进行测定,使用理论α系数校正元素间的吸收-增强效应,其分析结果有较高的准确度。 %X A Xray fluorescence spectrometric method has been developed for the determination of Na, Mg, Al, Si, P, S, K, Ca, Ti, Cr, Mn, Fe and Ni in chromite with fusion sample preparation technique in which a mixed flux of Li2B4O7 and LiBO2 is used. The intereleme %R %U http://manu.ykcs.ac.cn/ykcs/ch/reader/view_abstract.aspx %1 JIS Version 3.0.0