摘要
在酒石酸介质中,BPR螯合树脂可选择性地吸附Zr、Hf、Nb、Ta而与岩石中常见的伴生元素如Fe、Al、Ca、Mg、Cu、Pb、Cd、Co等以及U、Th、Sc等微量元素分离。Zr、Hf、Nb、Ta均可被2-4mol/LHCI溶液洗脱。在此基础上提出了一个测定岩石中微量Zr(Hf)的新方法。
The metals Zr,Hf,Nb and Ta are selectively adsorbed by BPR chelating resin in tartaric acid medium and can be separated from common coexisting metals such as Fe,Al,Ca,Mg,Pb,Cd,Co and Mn,and traces of U,Th and Sc. Quantitative elution of Zr,Hf,Nb and Ta can be effected with. 2-4 mol/L HC1. A method for the determination of Zr(Hf) in rocks has been developed on the basis of the above technique.
出处
《岩矿测试》
CAS
CSCD
北大核心
1989年第2期88-91,共4页
Rock and Mineral Analysis