电感耦合等离子体质谱法测定高纯氧化钇  

Determination of High Purity Ytterbium Oxide by Inductively Coupled Plasma-Mass Spectrometry

作　　者：刘湘生[1] 蔡绍勤[1] 安平[1] 伍星[1] 陈家英[1] 张安定[1] 

机构地区：[1]北京有色金属研究总院,北京100088

出　　处：《分析化学》1999年第7期782-785,共4页Chinese Journal of Analytical Chemistry

摘　　要：报道了高纯氧化钇中30种痕量稀土和非稀土杂质元素的电感耦合等离子体质谱测定方法.考察了谱干扰及基体效应,采用Ga内标能较好地补偿基体钇的影响.方法检出限为0.013～4.1μg/L.方法简便、快速、灵敏.The method of inductively coupled plasma-mass spectrometry for determination of impurities of 30 trace rare earth and non-rare earth elements in high purity ytterbium oxide was studied. The spectral interferences and matrix effect on the method were discussed. The matrix effect of Y could effectively beeliminated by using Ga as an internal standard. The detection limits are 0.013-4.1 μg/L. This method is simple, rapid and sensitive.

关 键 词：ICP MS 氧化钇 高纯氧化钇 稀土杂质 杂质 

分 类 号：TQ133.3[化学工程—无机化工]