摘要
本文详细地研究了用离子交换结合液-液萃取的分离方法,以除去岩石矿物及土壤中的大量基体元素,用内标薄膜X射线荧光光谱法测定其中的Co、Ni、Cu、Pb、Zn、Zr等微量元素,取得了令人满意的结果。
A film-XRF methods was developed for determination of trace elements in geological and steel samples, Sm Kα was used as internal standard. The major elements in samples were separated by combination of liquid extraction and ion exchange. The results were satis facting. Detection limits of Co, Cu, Ni, Pb, Zn, Zr were 0.16, 0.11, 0.15, 0.29, 0.16, 0.21μg/g respectively.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1993年第1期131-136,126,共7页
Spectroscopy and Spectral Analysis