Published 2001
| Version v1
Journal article
Effect of dimethylaminomethylated derivative of calyx[4]resorcinarene on Am(III) and Eu(III) distribution between aqueous and organic phases
Creators
- 1. KNTs RAN, Inst. Organicheskoj i Analiticheskoj Khimii im. A.E. Arbuzova, Kazan' (Russian Federation)
- 2. RAN, Inst. Geokhimii i Analiticheskoj Khimii im. V.I. Vernadskogo, Moscow (Russian Federation)
Description
Effect of concentration of dimethylaminomethylated derivative of calyx[4]resorcinarene, pH value, composition of ion background of aqueous phase and 1,10-phenanthroline additions into organic phase on Eu(III) and Am(III) distribution during extraction is investigated. It is shown that difference in Am and Eu extraction coefficients increases significantly with extractant concentration increase, but at the same time concentration of the ion extracted in the third phase forming during the process of extraction increases
Abstract (Russian)
Изучено влияние концентрации диметиламинометилированного каликс[4]резорцинарена, pH, состава ионного фона водной фазы и добавок 1,10-фенантролина на распределение Eu(III) и Am(III) между водной и органической фазами при их совместной экстракции. Показано, что различие в коэффициентах экстракции Am и Eu заметно возрастает с ростом концентрации экстрагента, но в то же время происходит увеличение концентрации экстрагируемого иона в третьей фазе, образующейся в процессеAdditional details
Additional titles
- Original title (Russian)
- Влияние диметиламинометилированного производного каликс[4]резорцинарена на распределение Ам(III) и Еу(III) между водной и органической фазами
Publishing Information
- Journal Title
- Radiokhimiya
- Journal Volume
- 46
- Journal Issue
- 3
- Journal Page Range
- p. 256-259
- ISSN
- 0033-8311
- CODEN
- RADKAU
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 35093805
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AMERICIUM COMPLEXES; AQUEOUS SOLUTIONS; CHEMICAL REACTION KINETICS; CONCENTRATION RATIO; DISTRIBUTION FUNCTIONS; EUROPIUM COMPLEXES; ORGANIC SOLVENTS; PH VALUE; POLYPHENOLS; SOLVENT EXTRACTION
- Descriptors DEC
- ACTINIDE COMPLEXES; AROMATICS; COMPLEXES; DISPERSIONS; EXTRACTION; FUNCTIONS; HOMOGENEOUS MIXTURES; HYDROXY COMPOUNDS; KINETICS; MIXTURES; NONAQUEOUS SOLVENTS; ORGANIC COMPOUNDS; PHENOLS; RARE EARTH COMPLEXES; REACTION KINETICS; SEPARATION PROCESSES; SOLUTIONS; SOLVENTS; TRANSURANIUM COMPLEXES
Optional Information
- Notes
- 13 refs.; 3 tabs.; 2 figs.