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Extraction Recovery of Tantalum(V) and Niobium(V) from Hydrofluoric and Hydrofluoric-Sulfuric Acid Aqueous Solutions with Octanol

โœ Scribed by V. G. Maiorov; A. I. Nikolaev; V. K. Kopkov


Book ID
110315788
Publisher
SP MAIK Nauka/Interperiodica
Year
2001
Tongue
English
Weight
50 KB
Volume
74
Category
Article
ISSN
1070-4272

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โœ Lucyna Iberhan; Maciej Wiล›niewski ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Wiley (John Wiley & Sons) ๐ŸŒ English โš– 125 KB

## Abstract Extraction of arsenic(III) and arsenic(V) from sulfuric acid solution was studied. Cyanex^ยฎ^ 923, Cyanex^ยฎ^ 925, dialkyldithiophosphinic acids (Cyanex^ยฎ^ 301), hydrophobic glycol (2โ€ethylhexaneโ€1,3โ€diol), and hydroxamic acids were used as extractants. The efficiency of extraction depend