Published 1983
| Version v1
Journal article
Extraction of zirconium from nitric acid by dihexyl N,N-diethylcarbamoylmethylphosphonate
Description
The extraction behavior of Zr from aqueous HNO3 was studied using dihexyl N,N-diethylcarbamoylmethylphosphonate (DHDECMP). Distribution ratios were examined as a function of contact time, concentration of solute, acid, and extractant and extaction temperature. It was found that the extractant dependency for Zr is second power. Temperature dependency studies were hindered by an apparent Zr specie change above 300C. Extraction of Zr is strongly NO3- dependent
Additional details
Publishing Information
- Journal Title
- Solvent Extr. Ion Exch.
- Journal Volume
- 1
- Journal Issue
- 1
- Series
- Solvent Extr. Ion Exch.
- Journal Page Range
- 27-41
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 15001108
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AQUEOUS SOLUTIONS; AROMATICS; COMPARATIVE EVALUATIONS; DHDECMP; DISTRIBUTION FUNCTIONS; NITRIC ACID; ORGANIC SOLVENTS; PH VALUE; QUANTITY RATIO; RADIOISOTOPES; RADIOMETRIC ANALYSIS; SOLUBILITY; SOLVENT EXTRACTION; TRACER TECHNIQUES; ZIRCONIUM; ZIRCONIUM 95
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHEMICAL ANALYSIS; DAYS LIVING RADIOISOTOPES; DISPERSIONS; ELEMENTS; ESTERS; EVEN-ODD NUCLEI; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INTERMEDIATE MASS NUCLEI; ISOTOPE APPLICATIONS; ISOTOPES; METALS; MIXTURES; NITROGEN COMPOUNDS; NONAQUEOUS SOLVENTS; NUCLEI; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHONIC ACID ESTERS; QUANTITATIVE CHEMICAL ANALYSIS; SEPARATION PROCESSES; SOLUTIONS; SOLVENTS; TRANSITION ELEMENTS; ZIRCONIUM ISOTOPES