Studies On Solvent Extraction Using Radioactive Isotopes. Viii. Solvent Extraction Of Cerium With Acetylacetone

Journal Article · Thu Feb 01 04:00:00 EST 1962 · Bull. Chem. Soc. Japan

DOI:https://doi.org/10.1246/bcsj.35.233· OSTI ID:4814836

Suzuki, N; Oki, S

The extraction of cerium with acetylacetone was studied using Ce¹⁴⁴ as a tracer. Cerous ions could not be extracted without an oxidizing agent. After the mixture of 0.61M acetylacetone, 0.65M sodium bromate, and 5 x l0⁻⁶ M cerium was left standing for l00 min at pH 5 to 6, 95% of the cerium was extracted in benzene. The reaction was accelerated by heating or by increasing the concentration of acetylacetone and bromate. The presence of phosphate, oxalic acid, citric acid, tartaric acid, and EDTA caused severe interference. (auth)

• Research Organization: Tohoku Univ., Sendai
• Sponsoring Organization: USDOE
• NSA Number: NSA-16-022272
• OSTI ID: 4814836
• Journal Information: Bull. Chem. Soc. Japan, Journal Name: Bull. Chem. Soc. Japan Vol. Vol: 35
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ACETIC ACID
ACETONE
ACETYLACETONE
ACIDITY
BENZENE
BROMATES
CERIUM 144
CERIUM COMPOUNDS
CHEMISTRY
CITRIC ACID
CONCENTRATION
EDTA
ERRORS
HEATING
INTERFERING ELEMENTS
MIXING
ORGANIC ACIDS
OXALIC ACID
OXIDATION
PHOSPHATES
QUANTITY RATIO
RADIOISOTOPES
SEPARATION PROCESSES
SODIUM COMPOUNDS
SOLVENT EXTRACTION
TARTARIC ACID
TRACER TECHNIQUES