Mutual Separation of Fe(II) and Fe(III) Using Cyclohexane/Water/Ionic-liquid Triphasic Extraction System with 2,2′-Bipyridine and Tri-<i>n</i>-octylphosphine Oxide
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چکیده
منابع مشابه
Homogeneous liquid-liquid extraction of uranium(VI) using tri-n-octylphosphine oxide.
A simple and efficient method for the selective separation and preconcentration of uranium(VI) using homogeneous liquid-liquid extraction was developed. Tri-n-octylphosphine oxide (TOPO) and tri-n-butylphosphate (TBP) were investigated as complexing ligands, and perfluorooctanoate ion (PFOA-) was applied as a phase separator agent under strongly acidic conditions. Under the optimal conditions (...
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ژورنال
عنوان ژورنال: Analytical Sciences
سال: 2020
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.20p198