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Metals, volume 11, issue 2, pages 321

Solvent Extraction of Iron(III) from Al Chloride Solution of Bauxite HCl Leaching by Mixture of Aliphatic Alcohol and Ketone

Publication typeJournal Article
Publication date2021-02-12
Journal: Metals
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor2.9
ISSN20754701
Metals and Alloys
General Materials Science
Abstract

Research into the solvent extraction of iron(III) from a chloride solution after bauxite HCl leaching by neutral oxygen-containing extractants and their mixtures were studied and the iron(III) extraction degree from chloride solutions using alcohols is presented. The effect of dilution of alcohol with a ketone by an extraction mixture in relation to its effectiveness was investigated. The iron(III) was efficiently extracted by the mixture of 1-octanol and 1-decanol (70%) with 2-undecanone (30%) from hydrochloric bauxite leach liquor at an O:A ratio = 2-4:1 at an iron(III) concentration of 7.4 g/L and 6 M HCl. For the removal of iron-containing organic phase from impurities (Al, Ca, Cr) that are co-extracted with iron(III), we used two step scrubbing at O:A = 5:1 by 7 M HCl as a scrub solution. The iron(III) stripping at the O:A ratio is shown. Using counter-current cascade of extractors, it was possible to obtain an FeCl3 solution with the iron(III) content of 90.5 g/L and total impurities less than 50 mg/L.

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Sokolov A., Valeev D., Kasikov A. Solvent Extraction of Iron(III) from Al Chloride Solution of Bauxite HCl Leaching by Mixture of Aliphatic Alcohol and Ketone // Metals. 2021. Vol. 11. No. 2. p. 321.
GOST all authors (up to 50) Copy
Sokolov A., Valeev D., Kasikov A. Solvent Extraction of Iron(III) from Al Chloride Solution of Bauxite HCl Leaching by Mixture of Aliphatic Alcohol and Ketone // Metals. 2021. Vol. 11. No. 2. p. 321.
RIS |
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RIS Copy
TY - JOUR
DO - 10.3390/met11020321
UR - https://doi.org/10.3390%2Fmet11020321
TI - Solvent Extraction of Iron(III) from Al Chloride Solution of Bauxite HCl Leaching by Mixture of Aliphatic Alcohol and Ketone
T2 - Metals
AU - Sokolov, Artem
AU - Valeev, Dmitry
AU - Kasikov, Aleksandr
PY - 2021
DA - 2021/02/12 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 321
IS - 2
VL - 11
SN - 2075-4701
ER -
BibTex |
Cite this
BibTex Copy
@article{2021_Sokolov,
author = {Artem Sokolov and Dmitry Valeev and Aleksandr Kasikov},
title = {Solvent Extraction of Iron(III) from Al Chloride Solution of Bauxite HCl Leaching by Mixture of Aliphatic Alcohol and Ketone},
journal = {Metals},
year = {2021},
volume = {11},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {feb},
url = {https://doi.org/10.3390%2Fmet11020321},
number = {2},
pages = {321},
doi = {10.3390/met11020321}
}
MLA
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MLA Copy
Sokolov, Artem, et al. “Solvent Extraction of Iron(III) from Al Chloride Solution of Bauxite HCl Leaching by Mixture of Aliphatic Alcohol and Ketone.” Metals, vol. 11, no. 2, Feb. 2021, p. 321. https://doi.org/10.3390%2Fmet11020321.
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