Investigation of the extraction process of iron by naphthenic acid
Abstract
The possibility of successfully using naphthenic acids for the extractive recovery of non ferrous and rare metals has been established by numerous studies. The widespread industrial use of this extractant in non ferrous metallurgy is hindered by the unavoidable presence of ferric ions in the initial solutions. To remove these ions, it is proposed to use other extractants (for example, fatty acids) or hydrolytic precipitation, which undoubtedly complicates the technological process....
Область исследования:
(Archived) Without section
Funding:
None
References
- Illuvieva G. V. Extraction properties of naphthenic acids. Zapiski Gornogo Instituta, vol. XLVI, iss. 3, 1966. (in Russian)
- Effendiev G. Kh., Alekperov R. A. Extraction of iron with naphthenic acids. Khimiya. Azerb. un-t, No. 1, 1966. (in Russian)
- Alekperov R. A., Geybatova S. S. Extraction recovery of certain metals using naphthenic acids. DAN SSSR, vol. 178, No. 2, 1968. (in Russian)
- Gindin L. M. et al. Extraction of metals by carboxylic acids. Zh. neorgan. khimii, No. 5, 1960. (in Russian)
- Gindin L. M., Bobikov P. I. Separation of metals by extraction. Fundamentals of Metallurgy. Vol. 1. Metallurgizdat, 1961. (in Russian)
- Gindin L. M., Kholkin A. I. Extraction distribution of caprylates. Izv. SO AN SSSR, seriya khim. nauk, No. 11, iss. 3, 1966. (in Russian)
- Palit Sh. R. et al. Non-aqueous titration. Goskhimizdat, 1958. (in Russian)
- Kreshkov A. P. et al. Acid-base titration in non-aqueous solutions. Izd. Khimiya, 1967. (in Russian)
- Bellamy L. Infrared spectra of molecules. IL, 1957. (in Russian)
- Fletcher A. W., Flett D. S. J. Appl. Chem., No. 6, 1964.
- Fletcher A. W., Flett D. S., Wilson J. C. W. Bull. Mining and Metallurg. Soc. America, vol. 73, No. 9, 1964.
- Lind M. D. J. Chem. Phys., vol. 47, No. 3, 1967.