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Solvent extraction of Vanadium and Titanium from Sulfate leaching solutions by Cyanex272, PC88A and Alamine336  

Ahn, Jae-Woo (Department of Advanced Material Science and Engineering Daejin University)
Ahn, Jong-Gwan (Mineral & Materials Processing Division, Korea Institute of Geoscience and Mineral resources)
Kim, Ju-Yup (Department of Civil Engineering HanYang University)
Yu, Jeong-Guen (Department of Chemical Engineering Hanseo University)
Lee, Sang-Hun (Department of Environmental Engineering HanYang University)
Kim, Dong-Jin (Mineral & Materials Processing Division, Korea Institute of Geoscience and Mineral resources)
Publication Information
Resources Recycling / v.16, no.3, 2007 , pp. 34-43 More about this Journal
Abstract
A comparative study of the extraction behavior of vanadium and titanium in sulphate solutions using Cyanex272, PC88A and Alamine336 has been carried out. effect of pH in sulphate solutions, concentration of extractant and extraction isotherms has been studied. Solvent extraction separation studies of vanadium and titanium from the mixed solutions were also carried out in order to obtain a criterion for choosing the more effective extraction regent. From the experimental results, it was conformed that Alamine336 was good extractant to extraction of vanadium and separation from titanium from the mixed solutions.
Keywords
Vanadium; Titanium; Solvent extraction; Cyanex272; PC88A; Alamine336;
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