Bulletin of the Chemical Society of Japan
Online ISSN : 1348-0634
Print ISSN : 0009-2673
ISSN-L : 0009-2673
Studies of the Liquid-Liquid Partition Systems. III. The Solvent Extraction of Americium(III) and Europium(III) Thiocyanate Complexes with Tributylphosphate
Tatsuya Sekine
Author information
JOURNALS FREE ACCESS

1965 Volume 38 Issue 11 Pages 1972-1978

Details
Abstract

The two-phase distribution of americium(III) and europium (III) has been studied between the hexane solution of tributylphosphate (TBP) and the aqueous solution of sodium thiocyanate at 25°C. From the distribution data when the organic phase was 5% (by volume) TBP in hexane and the aqueous phase was 5 M Na(SCN, ClO4), the following equilibrium constants have been obtained by a least-squares method:
(Remark: Graphics omitted.)
A remarkable salting-out effect has been observed when sodium perchlorate is added to the aqueous phase. This salting-out effect has been discussed, as has the solvation number of TBP in the adduct complexes in the organic phase.

Information related to the author

This article cannot obtain the latest cited-by information.

© The Chemical Society of Japan
Previous article Next article
feedback
Top