摘要
本文研究了以1.0mol/L氢溴酸为流动相,以P_(350)为固定相,硅胶为载体的萃取色层分离微量铟的方法,讨论了萃合物组成、分离条件和干扰。本法应用于铜矿、铅锌矿和电转尘中微量铟的分离和测定,均获得良好结果。
The aim of this paper is to study the conditions for extraction chromatography of indium, the composition of complex compound and the capability of separating microamounts of indium with 1.0mol/L HBr as a mobile phase, di (1-methylheptyl) methylphosphate (P_(350)) as a stationary phase and silica gel as a support. The procedure can be used for determination of indium in crude copper, lead-zinc ore, and dust of smelting converter with good results.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1989年第6期551-554,共4页
Chinese Journal of Analytical Chemistry
