GAMMA-RADIOLYSIS OF ALKALINE AQUEOUS-SOLUTIONS OF HEXAVALENT PLUTONIUM

Citation
Av. Gogolev et al., GAMMA-RADIOLYSIS OF ALKALINE AQUEOUS-SOLUTIONS OF HEXAVALENT PLUTONIUM, High energy chemistry, 31(3), 1997, pp. 155-158
Citations number
12
Categorie Soggetti
Chemistry Physical
Journal title
ISSN journal
00181439
Volume
31
Issue
3
Year of publication
1997
Pages
155 - 158
Database
ISI
SICI code
0018-1439(1997)31:3<155:GOAAOH>2.0.ZU;2-G
Abstract
The results of the study on gamma-radiolysis of aerated alkaline aqueo us solutions of Pu(VI) are presented. It was determined that G[-Pu(VI) ] is equal to 1.4 ion/100 eV, irrespective of alkali concentration wit hin the examined range (from 1.3 to 6.9 mol/l). It was found that a fi ne suspension and, afterwards, a precipitate of Pu(IV) hydroxide were formed. A plausible mechanism of radiolytic conversions was discussed.