Published March 1994
| Version v1
Journal article
Rate constant evaluation for the reaction of H atoms with U(V) upon radiolysis of aqueous acid solutions of uranium ions
- 1. Institute of Physical Chemistry, Moscow (Russian Federation)
Description
The literature data on γ-radiolysis of uranium(IV) ions in deaerated perchloric and sulfuric acid solutions were analyzed. It was suggested that peculiarities of the radiolytic process are attributable to an oxidation reaction of uranium(V) with H atoms. Upon uranium(IV) radiolysis, 17 reactions occurring in the solution were considered. The rate constant of the reaction U(V) + H was estimated with the use of known rate constants of elementary reactions as well as U(V) and H2 yields and steady-state U(V) concentrations
Additional details
Publishing Information
- Journal Title
- High Energy Chemistry
- Journal Volume
- 28
- Journal Issue
- 2
- Journal Page Range
- p. 92-94.
- ISSN
- 0018-1439
- CODEN
- HIECAP
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 25069171
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Resource subtype / Literary indicator
- Translation
- Descriptors DEI
- CHEMICAL REACTION KINETICS; GAMMA RADIATION; HYDROGEN; RADIOLYSIS; URANIUM
- Descriptors DEC
- ACTINIDES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTIONS; DECOMPOSITION; ELECTROMAGNETIC RADIATION; ELEMENTS; IONIZING RADIATIONS; KINETICS; METALS; NONMETALS; RADIATION EFFECTS; RADIATIONS; REACTION KINETICS
Optional Information
- Notes
- Cover-to-cover Translation of Khimiya Vysokikh Energii (USSR); Translated from Khimiya Vysokikh Energii; 28: No. 2, 114-116(1994).