Title of article
Separation of Sc(III) from ZrO(II) by solvent extraction using oxidized Phoslex DT-8
Author/Authors
Fujinaga، نويسنده , , Kaoru and Yoshimori، نويسنده , , Motoki and Nakajima، نويسنده , , Yasushi and Oshima، نويسنده , , Syunichi and Watanabe، نويسنده , , Yujiro and Stevens، نويسنده , , Geoff W. and Komatsu، نويسنده , , Yu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
4
From page
33
To page
36
Abstract
Oxidized di(2-ethylhexyl)dithiophoshate (Phoslex DT-8) in n-hexane is shown to extract Sc(III) greater than 97% in the pH range of 1.01–4.46, while ZrO(II) is not extracted under the same conditions. Phoslex DT-8 was oxidized by blowing air in it, and the percent extraction of Sc(III) increased along with the duration of air-oxidation. The present extraction system can be used to separate Sc(III) from ZrO(II), Ti(III), Y(III) and Al(III) in a single batchwise extraction.
Keywords
di(2-ethylhexyl)dithiophoshate , ZrO(II) , Sc(III) , Phoslex DT-8
Journal title
HYDROMETALLURGY
Serial Year
2013
Journal title
HYDROMETALLURGY
Record number
2373152
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