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Extraction Chromatographic Separation of Germanium With Trioctylphosphine Okide

 

作者: R.B. Heddur And,   S.M. Khopkar,  

 

期刊: Analytical Letters  (Taylor Available online 1984)
卷期: Volume 17, issue 15  

页码: 1753-1762

 

ISSN:0003-2719

 

年代: 1984

 

DOI:10.1080/00032718408065348

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The solvent extraction methods for the separation of germanium are very limited. The carbon tetrachloride method had limited applications when large concentration of germanium was present(1). The extraction with tributyl phosphate was possible only in the presence of salting out agent(2). An attempt was made in this laboratory to separate germanium by reversed phase extraction chromatography from associated elements with tributyl phosphate as the stationary phase(3). No doubt this method permitted the separation of germanium from arsenic, indium, manganese, cobalt and zinc but it failed to separate germanium from commonly associated elements.

 

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