Published September 1994
| Version v1
Journal article
A pulse-radiolysis study of the reactivity of (CH3)2COH radicals and electron adducts of o-phenanthroline and 2,2'-bipyridine relative to neptunyl and plutonyl ions in aqueous solutions
- 1. AN SSSR, Moscow (Russian Federation). Inst. Fizicheskoj Khimii
Description
Reduction of NpO22+ and PuO22+ ions by (CH3)2COH radicals and protonated electron adducts of 2,2'-bipyridine and o-phenanthroline in argon saturated aqueous solutions with pH 1 has been studied by the method of microsecond pulse radiolysis. Reaction rate constants for the radicals ((1.5-1.8)x1010 l mol-1 s-1) in all probability are controlled by diffusion. For reactions involving electron adducts the rate constants are approximately an order lower. 12 refs., 2 figs., 1 tab
Additional details
Additional titles
- Original title (Russian)
- Исследовануе реакционной способности радикалов (CH
Publishing Information
- Journal Title
- Khimiya Vysokikh Ehnergij
- Journal Volume
- 28
- Journal Issue
- 5
- Journal Page Range
- p. 402-405.
- ISSN
- 0023-1193
- CODEN
- KHVKAO
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 27004285
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- ADDUCTS; AQUEOUS SOLUTIONS; BIPYRIDINES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTION KINETICS; ELECTRONS; NEPTUNYL COMPOUNDS; PH VALUE; PHENANTHROLINE-ORTHO; PLUTONYL COMPOUNDS; REDUCTION
- Descriptors DEC
- ACTINIDE COMPOUNDS; AROMATICS; AZAARENES; AZINES; CHEMICAL REACTIONS; DISPERSIONS; ELEMENTARY PARTICLES; FERMIONS; HETEROCYCLIC COMPOUNDS; HOMOGENEOUS MIXTURES; KINETICS; LEPTONS; MIXTURES; NEPTUNIUM COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PHENANTHROLINES; PLUTONIUM COMPOUNDS; PYRIDINES; RADIATION EFFECTS; REACTION KINETICS; REAGENTS; SOLUTIONS; TRANSURANIUM COMPOUNDS