X射线荧光光谱法测定铬铁矿中主次量组分

Determination of Major and Minor Elements in Chromite by X-ray Fluorescence Spectrometry

摘要: 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。

Abstract: 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