原子吸收光谱法测定高纯氧化铕中钙干扰效应计算消除方法的研究  

A Computing Method for Elimination of Interference Effect of Calcium Determination in High Pure Eu_2O_3 by Atomic Absorption Spectroscopy

作　　者：林建原[1] 黄志勤[2] 邱春[3] 

机构地区：[1]浙江万里学院生物与环境科学系,浙江宁波315100 [2]赣南医学院化学教研室,江西赣州341000 [3]赣州有色冶金研究所分析室,江西赣州341000

出　　处：《稀土》2004年第6期56-59,共4页Chinese Rare Earths

摘　　要：用正交试验设计[1]对高纯氧化铕中钙测定时,基体和酸度的干扰进行了试验。结果表明,基体的影响最为显著,酸度影响次之,而干扰效应与钙的浓度无关。Interferent effects of the matrix and acidity in calicium content determination of high pure Eu_2O_3 was investigated by atomic absorption spectrometry with orthogonal design.It was found that the interference effect of the matrix was larger than acidity and the interference effects was not related to the concentration of calcium .

关 键 词：原子吸收光谱法 EU2O3 钙 

分 类 号：O657.31[理学—分析化学]