摘要
本文建立了高纯氧化镝样品ICP摄谱分析时干扰系数法校正光谱干扰的方法。测定了镝基体对14种稀土杂质元素20条灵敏分析线的干扰系数(KCT)。并有效地校正了镝基体造成的光谱干扰,获得满意的结果。
The present paper deals with the development of the interference coefficient method for correcting the spectral interferences in the analysis of high purity Dy_2O_3 with ICP-AES spectrography. The interference coefficients of twenty sensitive analysis lines have been determined. The spectral interferences from Dy matrix have been effectively corrected. Using the correction method, the recovery of the impurities in high purity Dy_2O_3 is 85％～115％.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1992年第5期600-603,共4页
Chinese Journal of Analytical Chemistry
基金
国家自然科学基金
关键词
光谱干扰
稀土
ICP-AES
Inductively coupled plasma, Spectral interference, Atomic emission spectrometry, Rare earth element.
