Autor: |
Pirogova, G., Kosareva, I., Popova, N., Byvsheva, I., Pikaev, A. |
Zdroj: |
High Energy Chemistry; Jul2002, Vol. 36 Issue 4, p209-212, 4p |
Abstrakt: |
Radiolytic gas formation was measured in aqueous alkali–nitrate and alkali–nitrate–aluminate solutions simulating liquid intermediate-level wastes. The radiation-chemical yields of the gas mixture and its individual components depending on solution composition and irradiation temperature (up to 60°C) were determined. It was noted that oxygen was formed in comparatively high yields (up to ∼0.4 and ∼0.6 molecule/100 eV in alkali–nitrate–aluminate solutions at 30 and 60°C, respectively). This fact was explained by the decomposition of hydrogen peroxide, which is formed as a primary product of water radiolysis and in the combination of O– radical ions, and by the catalytic effect of aluminate ions. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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