摘要
本文制备了氨基羧酸纤维滤纸片作为柱填充物，成功地分离和富集了地化样品中的多种稀土元素。富集后的稀土元素采用电感耦合等离子体原子发射光谱法测定，回收率为90％～109％。本文还对基体干扰及其消除进行了研究。
Aminocarboxylic acid cellulose fliter was prepared as column filler to separate and enrich trace rare earth elements (REEs ) in geochemical samples. REEs were determined with inductively coupled plasma atomic emission spectrometry. Matrix effects were also studied thoroughly.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1996年第3期341-343,共3页
Chinese Journal of Analytical Chemistry
关键词
氨基羧酸纤维
稀土
原子发射光谱
ICP-AES
Aminocarboxylic acid cellulose column
separation and enrichment
rare earth element
inductively coupled plasma atomic emission spectrometry
