THE EXTRACTION OF RARE EARTH NITRATES WITH TRI-n-BUTYL PHOSPHATE (TBP)

Journal Article · Sat Feb 29 23:00:00 EST 1964 · Journal of Inorganic and Nuclear Chemistry (England) Merged with Inorg. Nucl. Chem. Lett. to form Polyhedron

DOI:https://doi.org/10.1016/0022-1902(64)90013-2· OSTI ID:4084853

Robinson, F V; Topp, N E

Equilibrium data on rare earth nitrates in tri-n-butyl phosphate are given. The results are consistent with the formation of a trisolvate, Ln(NO/sub 3/)/sub 3/. 3TBP, in the organic phase. It was confirmed that the separation factors increase with saturation of the organic phase. The partition coefficients of trace concentrations of rare earths, in the presence of macroscopic quantities of other earths, showed a maximum at Ho when the organic phase approached saturation. (P.C.H.)

• Research Organization: National Chemical Lab., Teddington, Middx., Eng.
• NSA Number: NSA-18-013927
• OSTI ID: 4084853
• Journal Information: Journal of Inorganic and Nuclear Chemistry (England) Merged with Inorg. Nucl. Chem. Lett. to form Polyhedron, Journal Name: Journal of Inorganic and Nuclear Chemistry (England) Merged with Inorg. Nucl. Chem. Lett. to form Polyhedron Vol. Vol: 26; ISSN JINCA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

BUTYL PHOSPHATES
CERIUM NITRATES
CHELATES
CHEMISTRY
CONFIGURATION
DIAGRAMS
DISTRIBUTION
DYSPROSIUM NITRATES
EFFICIENCY
ELEMENTS
ERBIUM NITRATES
EUROPIUM NITRATES
GADOLINIUM NITRATES
HOLMIUM NITRATES
IMPURITIES
LANTHANUM NITRATES
LUTETIUM NITRATES
MEASURED VALUES
MOLECULES
NEODYMIUM NITRATES
NITRATES
PERFORMANCE
PHASE DIAGRAMS
PRASEODYMIUM NITRATES
PROMETHIUM NITRATES
QUANTITY RATIO
RARE EARTHS
REACTION KINETICS
SALTS
SAMARIUM NITRATES
SOLUBILITY
SOLUTIONS
SOLVENT EXTRACTION
TERBIUM NITRATES
THULIUM NITRATES
TRACE AMOUNTS
WATER
YTTERBIUM NITRATES