Published December 2001
| Version v1
Journal article
Extraction of uranium(VI) with N,N'-dilauroylpiperazine in carbon tetrachloride
- 1. Chinese Academy of Sciences, Shanghai (China). Shanghai Institute of Nuclear Research
- 2. Shanghai Univ. (China). Dept. of Chemistry
- 3. Jinan Univ. (China). Dept. of Chemistry
Description
A novel extractant, N,N'-dilauroylpiperazine (DLPEZ), was synthesized for the first time. The extraction of uranium(VI) with the novel extractant in carbon tetrachloride from aqueous nitric acid media has been studied. The dependence of extraction distribution ratio on the concentration of aqueous nitric acid, extractant, salting-out agent and temperature was investigated and the enthalpy of the extraction was determined. (author)
Additional details
Publishing Information
- Journal Title
- Journal of Radioanalytical and Nuclear Chemistry
- Journal Volume
- 250
- Journal Issue
- 3
- Journal Page Range
- p. 559-561
- ISSN
- 0236-5731
- CODEN
- JRNCDM
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 33008469
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CARBON TETRACHLORIDE; CHEMICAL PREPARATION; CHEMICAL REACTION KINETICS; DISTRIBUTION FUNCTIONS; NITRIC ACID; PIPERAZINES; SOLVENT EXTRACTION; URANIUM
- Descriptors DEC
- ACTINIDES; AZINES; CHLORINATED ALIPHATIC HYDROCARBONS; ELEMENTS; EXTRACTION; FUNCTIONS; HALOGENATED ALIPHATIC HYDROCARBONS; HETEROCYCLIC COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; KINETICS; METALS; NITROGEN COMPOUNDS; ORGANIC CHLORINE COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; PYRAZINES; REACTION KINETICS; SEPARATION PROCESSES; SYNTHESIS
Optional Information
- Notes
- 8 refs.