Complex formation between uranyl and various thiosemicarbazide derivatives

Journal Article · Thu Jan 01 00:00:00 EST 1987 · Sov. Radiochem. (Engl. Transl.); (United States)

OSTI ID:7030794

Chuguryan, D G; Dzyubenko, V I

Complex formation between hexavalent uranium and salicylaldehyde thiosemicarbazone (H/sub 2/L), salicylaldehyde S-methyl-isothiosemicarbazone (H/sub 2/Q), S-methyl-N/sub 1/,N/sub 4/-bis(salicylidene)isothiosemicarbazide(H/sub 2/Z), and thiosemicarbazidodiacetic acid (H/sub 2/R) has been studied spectrophotometrically in solution. Stability constants for complexes having the composition UO/sub 2/A have been calculated. Solid uranyl derivatives having the composition UO/sub 2/L x 2H/sub 2/O, UO/sub 2/Q x 2H/sub 2/O, UO/sub 2/Z x 2H/sub 2/O, and UO/sub 2/R x 2H/sub 2/O have been obtained. These derivatives were isolated and their IR spectroscopic behavior and thermal properties were investigated.

• OSTI ID: 7030794
• Journal Information: Sov. Radiochem. (Engl. Transl.); (United States), Vol. 29:3; Other Information: Translated from Radiokhimiya; 29: No. 3, 280-286(May-Jun 1987)
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
SEMICARBAZIDES
COMPLEXOMETRY
SEMICARBAZONES
URANYL COMPLEXES
INFRARED SPECTRA
SPECTROPHOTOMETRY
URANYL COMPOUNDS
ACETIC ACID
ALDEHYDES
COORDINATION NUMBER
LIGANDS
ORGANIC SULFUR COMPOUNDS
SALICYLIC ACID
SYNTHESIS
THERMAL GRAVIMETRIC ANALYSIS
URANIUM COMPOUNDS
URANIUM PERCHLORATES
VALENCE
ACTINIDE COMPLEXES
ACTINIDE COMPOUNDS
CARBONIC ACID DERIVATIVES
CARBOXYLIC ACIDS
CHEMICAL ANALYSIS
CHLORINE COMPOUNDS
COMPLEXES
GRAVIMETRIC ANALYSIS
HALOGEN COMPOUNDS
HYDROXY ACIDS
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
OXYGEN COMPOUNDS
PERCHLORATES
QUANTITATIVE CHEMICAL ANALYSIS
SPECTRA
THERMAL ANALYSIS
URANIUM COMPLEXES
400201* - Chemical & Physicochemical Properties
400102 - Chemical & Spectral Procedures