首页   按字顺浏览 期刊浏览 卷期浏览 Reversed Phase Extraction Chromatographic Separation Of Scandium With Amberlite LA-1 Fr...
Reversed Phase Extraction Chromatographic Separation Of Scandium With Amberlite LA-1 From Malonate Solutions

 

作者: Prakash Narayanan,   S.M. Khopkar,  

 

期刊: Analytical Letters  (Taylor Available online 1983)
卷期: Volume 16, issue 6  

页码: 443-454

 

ISSN:0003-2719

 

年代: 1983

 

DOI:10.1080/00032718308065180

 

出版商: Taylor & Francis Group

 

关键词: Scandium;Amberlite LA-1;Malonic acid;Extraction chromatography

 

数据来源: Taylor

 

摘要:

Scandium was extracted at pH 5.0 from 0.01 M malonic acid on silica gel column impregnated with Amberlite LA-1. Nickel, zinc, cadmium, mercury, lead, tin, aluminium, and lanthanum in binary mixtures because they could not form malonato complexes. It was separated by the process of selective elution from elements such as zirconium, thorium, uranium, iron(III), gallium, indium, cerium(III), litanium by exploiting difference in stability of malonato complexes. Scandium was separated from multicomponent mixture containing yttrium, titanium, zironium, thorium, uranium and aluminium by a process of selective sorbtion and selective elution.

 

点击下载:  PDF (300KB)



返 回