Application of the formation model of reversed micelles and W/O microemulsions in the liquid-liquid extraction of uranium
Creators
- 1. Beijing Univ., Beijing (China). Dept. of Technical Physics
Description
In the research of ordinary extraction chemistry, more attention has been paid on the composition and structure of extracted adduct. Through the investigation of several typical extraction system commonly used in hydrometallurgy, the influence of the formation of reversed micelles on distribution ratio must be considered in the system with amine extractant and in the synergic system of acid and neutral extractants. The studies on reversed micelles and microemulsions in extraction system were reviewed. The studies on interfacial chemistry model of uranium extracted by P204 and the reversed micelles model of uranium sulfate by the trioctylamine have been systematically investigated. The occurring of third phases in some extraction system was explained in term of the formation of Winsor III microemulsion
Additional details
Publishing Information
- Journal Title
- Uranium Mining and Metallurgy
- Journal Volume
- 18
- Journal Issue
- 4
- Journal Page Range
- p. 238-244
- ISSN
- 1000-8063
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 31032112
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- DISTRIBUTION FUNCTIONS; EMULSIONS; HDEHP; INTERFACES; SOLVENT EXTRACTION; STRUCTURAL MODELS; TOA; URANIUM; URANYL SULFATES
- Descriptors DEC
- ACTINIDE COMPOUNDS; ACTINIDES; AMINES; CHELATING AGENTS; COLLOIDS; DISPERSIONS; ELEMENTS; ESTERS; EXTRACTION; METALS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHORIC ACID ESTERS; SEPARATION PROCESSES; SULFATES; SULFUR COMPOUNDS; URANIUM COMPOUNDS; URANYL COMPOUNDS