HIGH SELECTIVE SOLVENT-EXTRACTION OF PALLADIUM(II), RHODIUM(III), AND PLATINUM(IV) WITH 2-ETHYLHEXYLAMINOMETHYLPYRIDINE FROM HYDROCHLORIC-ACID

被引:8
作者
BABA, Y
FUKUMOTO, T
机构
关键词
D O I
10.1246/cl.1992.727
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
2-Ethylhexylaminomethylpyridine can extract Pd(II), Rh(III) and Pt(IV) with excellent selectivity over Cu(II), Ni(II), Co(II), Cd(II), Zn(II), and Ir(III) from the aqueous hydrochloric acid solution. It forms 1:1 complexes with palladium(II), rhodium(III), and platinum(IV) ions accompanied by chloride ions.
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页码:727 / 730
页数:4
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