SOLVENT EXTRACTION BEHAVIOR OF INORGANIC IONS IN THE ALKYLAMINES- HYDROCHLORIC ACID SYSTEMS. AMBERLITE LA-1 AND TRI-ISOOCTYLAMINE

Journal Article · Fri Sep 01 04:00:00 EDT 1961 · J. At. Energ. Soc. Japan

DOI:https://doi.org/10.3327/jaesj.3.698· OSTI ID:4817273

Ishimori, T; Sammour, H M; Kimura, K; Murakami, H; Izumi, T

The extraction behavior of more than 60 chemical elements in the systems of 10% Amberlite LA-1 xylene solution-hydrochloric acid and 5% tri-iso-octylamlne xylene solution-hydrochloric acid is presented and discussed, then acidity being varied from 1 to 12M. The distribution ratio, K/sub d/ of the particular nuclide is determined by the use of radioactive tracer. Although the shapes of the acid dependence curves for each element resemble each other in the two systems, the K/ sub d/ values in the TIOA system are generally higher than those obtained in Amberlite LA-1. The same regularity is noticed for the relationship between the K/sub d/ values of the elements at a definite acidity and their respective atomic number, Z, in the two systenms examined:. By comparison with the TBP-HCl or the anion exchange resin-HCl systems, it is found that amines give acid and Z dependence curves quite analogous to thosen of the two former systems. The higher K/sub d/ values for scandium and heavier rare earth elements in the TBP- HCl system are, however, a rare exception. (auth)

• Research Organization: Japan Atomic Energy Research Inst., Tokyo
• Sponsoring Organization: USDOE
• NSA Number: NSA-16-003076
• OSTI ID: 4817273
• Journal Information: J. At. Energ. Soc. Japan, Journal Name: J. At. Energ. Soc. Japan Vol. Vol: 3
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ACIDITY
AMBERLITE
AMINES
CHEMISTRY
DIAGRAMS
DISTRIBUTION
ELEMENTS
HYDROCHLORIC ACID
QUANTITATIVE ANALYSIS
REACTION KINETICS
RESINS
SOLVENT EXTRACTION
TRACER TECHNIQUES
XYLENE