摘要
本文采用国产732聚苯乙烯型强酸性阳离子交换树脂,分别以NH_4SCN、HCl、NaCl和HNO_3等无机洗脱剂,进行了Sc—Mg、Sc—Ca、Sc—Fe、Sc—Ti、Sc—Al和Sc—Mn双组分及Sc—Fe—Ti—Mg四组分体系的分离研究,各离子回收率均在92.5~101%范围内。
An ion-exchange method has been developed for separation of scandium from calium,magnesium, iron,titanium, aluminium and miaganes; in mixtures by using 732 palystyrane strongly acid type cation-exchanger and inorganic eltiants. The elution curves obtained have very good shape and they neither lag nor interweave each other.The coveries of all ions separated are in the range of 92.5-101.5%
出处
《冶金分析》
CAS
CSCD
北大核心
1989年第2期21-24,共4页
Metallurgical Analysis