Liquid anion exchange studies of quadrivalant thorium and cerium separation from associated metal ions

Journal Article · Tue Jan 01 04:00:00 EST 1980 · Anal. Lett.; (United States)

DOI:https://doi.org/10.1080/00032718008067940· OSTI ID:5270183

Desai, D D; Shinde, V M

A method for the extraction of thorium and cerium, using tri-n-octyl amine (TOA) as the extractant, is described. A 5% solution of TOA extracts these ions from a 0.1 M succinic acid solution, adjusted to pH 6-7. The extracted species is ((RNH/sup +/)/sub 2/M(C/sub 4/H/sub 4/O/sub 3/)/sub 3//sup -2/). 2 figures, 2 tables.

• Research Organization: Shivaji Univ., Kolhapur, India
• OSTI ID: 5270183
• Journal Information: Anal. Lett.; (United States), Journal Name: Anal. Lett.; (United States) Vol. 13:A1; ISSN ANALB
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400105* -- Separation Procedures
ACTINIDES
AMINES
ANIONS
CARBOXYLIC ACIDS
CERIUM
CHARGED PARTICLES
CHELATING AGENTS
DICARBOXYLIC ACIDS
ELEMENTS
EXTRACTION
ION EXCHANGE
IONS
METALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
PH VALUE
RARE EARTHS
SEPARATION PROCESSES
SOLVENT EXTRACTION
SUCCINIC ACID
THORIUM
TOA