用纯氧化铕模拟基体AES法测定氧化铥中的钬、饵、镱、镥和钇

Determination of Ho、 Er、Yb、Lu and Y in Tm_2O_3 by AES of Pure Eu_2O_3 Simulating Base

用于发射光谱分析的氧化铥基体不但难于寻找,而且价格昂贵.本文用氧化铕模拟氧化标基体的办法,其测定结果与别的方法基本符合.为寻找代替氧化铥基体提供了一条途径.

Tm2O3 base which is used in AES is not only difficult to be available, but also expensive. The result of pure Eu2O3 simulating base coincides with one using other method. This paper provides a way for finding substitute of Tm2O3 base.