Published 1988
| Version v1
Miscellaneous
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Basicity determination for neutral phosphorus organic extragents by NMR 31P-method in two-phase systems, and quantitative interrelations of acido-basic extractive properties
- 1. Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Moscow (USSR)
Description
Consideration is given to the method for determination of basicity of neutral organophosphorus compounds of XGZP=0 type (X, G, Z=C4H9, C8H17, C6H5). The method is based on change of chemical shift of phosphorus-31 nuclei in two-phase extraction system depending on acidity function HO, HA, HPO. It is shown that the method can be used for evaluation and forecasting of phosphine oxide ability in the processes of UO2SO4 solvent extraction from aqueous solutions of sulfuric acid
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Additional details
Additional titles
- Augmented title (English)
- Solvent extraction of uranyl sulfate
Publishing Information
- Imprint Title
- International solvent extraction conference. Vol. 1
- Journal Page Range
- p. 99.
- Report number
- INIS-SU--97
Conference
- Title
- International solvent extraction conference.
- Dates
- 18-24 Jul 1988.
- Place
- Moscow (USSR).
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 20059326
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CHEMICAL SHIFT; CORRELATIONS; NMR SPECTRA; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC SOLVENTS; PHOSPHORUS 31; SOLVENT EXTRACTION; SULFATES; URANYL COMPLEXES
- Descriptors DEC
- ACTINIDE COMPLEXES; COMPLEXES; ISOTOPES; LIGHT NUCLEI; NONAQUEOUS SOLVENTS; NUCLEI; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHORUS ISOTOPES; SEPARATION PROCESSES; SOLVENTS; SPECTRA; STABLE ISOTOPES; SULFUR COMPOUNDS; URANIUM COMPLEXES