The extraction of N,N-dialkylamides III. A thermodynamical approach of the multicomponent extraction organic media by a statistical mechanic theory

Journal Article · Thu Apr 01 00:00:00 EST 1993 · Solvent Extraction and Ion Exchange; (United States)

DOI:https://doi.org/10.1080/07366299308918152· OSTI ID:6421169

Condamines, N; Musikas, C ^[1]; Turq, P ^[2]

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1. CEA/DCC/DPR/SEMP, Fontenay-aux-Roses (France)
2. Universite Paris (France)

The non-ideality of multicomponent media are difficult to describe, especially for situations as complex as the extraction of metals into organic media. We present a simplified model which takes into account hard-sphere' effects and physical interactions between some solutes of the studied media in the case of actinide ions liquid-liquid extraction. We focus our interest on N,N-dialkylamides extractants which have a strong non-ideal behaviour. 24 refs., 10 figs., 6 tabs.

• OSTI ID: 6421169
• Journal Information: Solvent Extraction and Ion Exchange; (United States), Vol. 11:2; ISSN 0736-6299
• Country of Publication: United States
• Language: English

Related Subjects

11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ACTINIDE COMPOUNDS
SOLVENT EXTRACTION
THERMODYNAMICS
COMPLEXES
FREE ENERGY
STATISTICAL MECHANICS
THEORETICAL DATA
URANIUM COMPOUNDS
DATA
ENERGY
EXTRACTION
INFORMATION
MECHANICS
NUMERICAL DATA
PHYSICAL PROPERTIES
SEPARATION PROCESSES
THERMODYNAMIC PROPERTIES
050700* - Nuclear Fuels- Fuels Production & Properties
400105 - Separation Procedures