| Autor: |
Atsushi Ogata, Takafumi Kondoh, Yoichi Yoshida, Jinfeng Yang, K. Norizawa |
| Rok vydání: |
2009 |
| Předmět: |
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| Zdroj: |
Radiation Physics and Chemistry. 78:1153-1156 |
| ISSN: |
0969-806X |
| Popis: |
The single crystal of MgSO 4 .7H 2 O is very interesting to study the structure and kinetics of trapped electron in solids, because the hydrated salt has many H 2 O molecules in the crystal lattice like water. The pulse radiolysis study of the trapped electrons in MgSO 4 .7H 2 O single crystal was carried out based on an electron linear accelerator. Two optical absorption peaks of the trapped electron in MgSO 4 .7H 2 O single crystal were observed: one is at the wavelength of 600 nm with a short lifetime of 81.4 ns; another is at 400 nm with a long lifetime of 1.06 μs. The kinetics of the trapped electron in the crystal was also compared with that in the aqueous solution. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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