The extraction of mineral acids by the phosphine oxide Cyanex 923
✍ Scribed by F.J. Alguacil; F.A. López
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 480 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0304-386X
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## Abstract The extraction equilibrium study of Pt(IV) was carried out with Cyanex 923 and Cyanex 471X in toluene from hydrobromic acid media to investigate their extraction capacity, since they have different donor atoms, ‘O’ and ‘S’. Their distribution equilibria were studied as a function of ext
## Abstract The solvent extraction of magnesium(II), aluminium(III), titanium(IV), vanadium(V), chromium(III), manganese(II) and iron(III) from hydrochloric acid solutions has been investigated using the trialkylphosphine oxide Cyanex 923 (TRPO) in kerosene as extractant. The results demonstrate th