Solvent extraction and separation studies of platinum using bis(2-ethylhexyl) hydrogen phosphate

被引：5
|
作者：
Sherikar, AV [1 ]
Phalke, PN [1 ]
Dhadke, PM [1 ]
机构：
[1] UNIV BOMBAY, DEPT CHEM TECHNOL, DIV CHEM, BOMBAY 400019, MAHARASHTRA, INDIA
来源：
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1997年 / 70卷 / 04期
关键词：
D O I：
10.1246/bcsj.70.805
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The extraction of platinum(II) from hydrochloric acid solution using bis(2-ethylhexyl) hydrogen phosphate in toluene was studied as a function of several variables, such as hydrochloric acid concentration, reagent concentration, metal ion concentration, temperature, effect of various diluents, and effect of various diverse ions. The proposed method was further applied for the separation of platinum from palladium, gold, and osmium in different ratios and to estimate the amount of platinum present in commercially available samples.
引用
收藏
页码：805 / 808
页数：4
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