Published August 1997 | Version v1
Journal article Metadata-only

Extraction of uranyl (VI) ion with N,N-dibutyloctadecanamide from nitric acid solution

Creators

  • 1. Academia Sinica, Shanghai, SH (China). Shanghai Inst. of Nuclear Research
  • 2. Department of Applied Chemistry, Inst. of Shandong Building Materials Industry, Jinan (China)

Description

The extraction of U(VI) with newly synthesized long chain alkyl amide, N,N-dibutyloctadecanamide (DBODA), has been studied. The dependence of the extraction on nitric acid concentration, DBODA concentration and temperature for nitric acid solution has been investigated and the extracted species has also been investigated using FT-IR spectrometry. The related thermodynamic functions were calculated. The separation factor between U(VI) and Th(IV) is higher and there is no third phase formation under the conditions studied

Additional details

Publishing Information

Journal Title
Nuclear Science and Techniques
Journal Volume
8
Journal Issue
3
Journal Page Range
p. 190-192.
ISSN
1001-8042
CODEN
NSETEC

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
28071136
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
AMIDES; CHEMICAL COMPOSITION; CONCENTRATION RATIO; DISTRIBUTION FUNCTIONS; ENTHALPY; INFRARED SPECTRA; NITRIC ACID; SEPARATION PROCESSES; SOLVENT EXTRACTION; TEMPERATURE DEPENDENCE; THORIUM COMPOUNDS; URANYL COMPLEXES
Descriptors DEC
ACTINIDE COMPLEXES; ACTINIDE COMPOUNDS; COMPLEXES; EXTRACTION; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SPECTRA; THERMODYNAMIC PROPERTIES; URANIUM COMPLEXES