Published December 1989
| Version v1
Journal article
Transport of europium through supported liquid membrane containing dihexyl-N,N-diethylcarbamoylmethylphosphonate
Description
The transport of europium has been studied through a supported liquid membrane (SLM) impregnated with dihexyl-N,N-diethylcarbamoylmethylphosphonate (CMP). Europium was effectively extracted from the perchlorate solution into SLM, but was insufficiently stripped to a dilute acid solution. The addition of 1-decanol improved the stripping process, and quantitative transport of europium was achieved. By the combination of two SLM systems consisting of diisodecylphosphoric acid and CMP, europium was transported from the feed solution (0.1 M HNO3) through the intermediate solution (1 M HClO4 + 4 M NaClO4) to the product solution (0.1 M HNO3) and effectively concentrated by a factor of about 20
Additional details
Publishing Information
- Journal Title
- Separation Science and Technology
- Journal Volume
- 24
- Journal Issue
- 15
- Series
- Sep. Sci. Technol.
- Journal Page Range
- 1317-1328
- ISSN
- 0149-6395
- CODEN
- SSTED
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22041692
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CARBAMIC ACID ESTERS; EUROPIUM; EXPERIMENTAL DATA; MEMBRANES; NITRIC ACID; PHOSPHONATES; SEPARATION PROCESSES
- Descriptors DEC
- CARBOXYLIC ACID ESTERS; DATA; ELEMENTS; ESTERS; HYDROGEN COMPOUNDS; INFORMATION; INORGANIC ACIDS; INORGANIC COMPOUNDS; METALS; NITROGEN COMPOUNDS; NUMERICAL DATA; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXYGEN COMPOUNDS; RARE EARTHS