SOLVENT EXTRACTION OF METAL ACETYLACETONATES

Journal Article · Wed Jul 01 04:00:00 EDT 1959 · Bull. Inst. Chem. Research, Kyoto Univ.

OSTI ID:4180546

Tabushi, M

The extraction behaviors of metal acetylacetonates are described. Extraction curves were obtained by shaking the aqueous soluticn of metal salt, containing 1% acetylacetone and having a various given pH. with 20 ml of chloroform or butyl acetate. Al, Be, Fe/sup 3+/, Ga, Hf, In, and UO/sub 2/ were almost quantitatively extracted with chloroform, and Fe, In, and UO/sub 2/ were completely extracted with butyl acetate. Ce, Cu, Pb, Mn, Y, and Zn were extracted incompletely, and Cd, Co, Mg, Ni, and Sr could not be extracted at any pH. Effect of EDTA on the extractions was also investigated. By introducing EDTA, the selectivity of acetylacetone was enhanced. Al and Fe were extracted only a small part, and other metals were not extracted at all, although the extraction of Be and UO/sub 2/ were nearly quantitative. From the summarized results, the application of the solvent extraction of metal acetylacetonate to the separation of metals was discussed. (auth)

• Research Organization: Shigematsu Lab., Japan
• NSA Number: NSA-14-011543
• OSTI ID: 4180546
• Journal Information: Bull. Inst. Chem. Research, Kyoto Univ., Journal Name: Bull. Inst. Chem. Research, Kyoto Univ. Vol. Vol: 37
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ACETATES
ACETONE
ACETYL RADICALS
ACETYLACETONE
ACIDITY
ALUMINUM
BERYLLIUM
CADMIUM
CERIUM
CHEMISTRY
CHLOROFORM
COBALT
COPPER
DIAGRAMS
EDTA
ESTERS
GADOLINIUM
HAFNIUM
INDIUM
IRON
KETONES
LEAD
MAGNESIUM
MANGANESE
METALS
NICKEL
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
STRONTIUM
URANIUM DIOXIDE
WATER
YTTRIUM
ZINC