Abstract
Extraction of rhenium(VII) with C7–C10 aliphatic alcohols from HCl and H2SO4 solutions was examined. The rhenium(VII) distribution coefficients were examined in relation to the acidity and temperature. The composition of the extracted complexes and the thermodynamic parameters of extraction were determined. The extraction method of recovery and preconcentration of rhenium(VII) from H2SO4 solutions with secondary octyl alcohol was tested in the counterflow mode.
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RF Patent 2330900.
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Original Russian Text © A.G. Kasikov, A.M. Petrova, 2009, published in Zhurnal Prikladnoi Khimii, 2009, Vol. 82, No. 2, pp. 189–195.
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Kasikov, A.G., Petrova, A.M. Extraction of rhenium(VII) with aliphatic alcohols from acid solutions. Russ J Appl Chem 82, 197–203 (2009). https://doi.org/10.1134/S1070427209020050
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DOI: https://doi.org/10.1134/S1070427209020050