Change of ion exchange kinetics of hexanitrate plutonium complexes and plutonium (4) desorption on irradiated VP-1AP anionite
- 1. AN SSSR, Moscow. Inst. Fizicheskoj Khimii
Description
Intradiffusion kinetics of plutonium hexanitrate complex exchange and plutonium (4) desorption on an anionite VP-1AP depending on the dose and conditions of irradiation (in vacuo, water, and HCl) has been studied. Anionite VP-1AP, which is a microporous copolymer of 2.5-vinylpyridine and divinylbenzene, has been γ-irradiated by 60Co; the radiation doses have been 2x108-1x109 rad. The rate of the exchange between the ion [Pu(NO3)6]2- and Vp-1AP depends insignificantly on the dose and conditions of irradiation. Diffusion plays a determining role in sorption kinetics of this ion. High rates of the [Pu(NO3)6]2- ion sorption and Pu(4) desorption on the initial and irradiated VP-1AP have been explained on the basis of the chemical structure of VP-1AP
Additional details
Additional titles
- Original title (Russian)
- Изменение кинетики обмена гексанитратного комплекса плутония и десорбции плутония(4) на облученном анионите VP-1AP
Publishing Information
- Journal Title
- Zh. Fiz. Khim.
- Journal Volume
- 51
- Journal Issue
- 1
- Series
- Zh. Fiz. Khim.
- Journal Page Range
- 82-84
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 8340020
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- ANIONS; DESORPTION; ION EXCHANGE; ION EXCHANGE MATERIALS; IRRADIATION; PHYSICAL RADIATION EFFECTS; PLUTONIUM COMPLEXES; RADIATION DOSES; REACTION KINETICS
- Descriptors DEC
- ACTINIDE COMPLEXES; CHARGED PARTICLES; COMPLEXES; IONS; KINETICS; RADIATION EFFECTS; TRANSURANIUM COMPLEXES
Optional Information
- Notes
- For English translation see the journal Russ. J. Phys. Chem.