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Extraction of cerium-group lanthanide (III) nitrates from concentrated aqueous salt solutions by tributyl phosphate

Journal Article · · Radiochemistry
OSTI ID:133092

The extraction equilibrium for a hypothetical standard, designated as 1 M aqueous solution of Ln(III) nitrate and the state of the pure components in organic phase with a mole fraction of 1 have been determined assuming formation of tri- and tetrasolvates of the metal(III) nitrates in organic phase. The excessive thermodynamic functions of mixing tri-n-butyl phosphate with solutions of Ln(III) nitrate trisolvates are presented.

OSTI ID:
133092
Journal Information:
Radiochemistry, Journal Name: Radiochemistry Journal Issue: 1 Vol. 37; ISSN RDIOEO; ISSN 1066-3622
Country of Publication:
United States
Language:
English

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