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Estimation of Yields of OH Radicals in Water Irradiated by Ionizing Radiation
https://repo.qst.go.jp/records/43813
https://repo.qst.go.jp/records/438130b477e6d-8455-4b5a-93c5-1ef2f835ed2b
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2005-10-13 | |||||
| タイトル | ||||||
| タイトル | Estimation of Yields of OH Radicals in Water Irradiated by Ionizing Radiation | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Yamaguchi, Hiroshi
× Yamaguchi, Hiroshi× Uchihori, Yukio× Yasuda, Nakahiro× Takada, Masashi× Kitamura, Hisashi× 山口 寛× 内堀 幸夫× 安田 仲宏× 高田 真志× 北村 尚 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The yield of Oh radical indeuced by ionizing radiation was estimated by an Emprical model;a prescribed diffusion model for a spur of single size applying to neutral water. Two representative spur distances wrer introduced, one for an incident primary charged particle and one for a representative secondary electron, to calculate chemical yields among active species in a spur. The total yield from the track was a combination of these primary and secondary yields. Two coefficients of this combination were the parameters of the present model. Based on an optimization of these parameters by existing experimental Fricke G-values, the present model estimates the yield of OH at the microsecond timescaple after an irradiation, in aunified manner from electrons to heaby ions. The predicted yield of OH around the nano-second timescale afeter an irradiation may be a relevant baseis for a stydy on the mechanisms of radiation effects. This prediction by the present model was exemplified for electrons,photons and heavy ions( Proton,helium, carbon,neon,argon and iron). |
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| 書誌情報 |
Journal of Radiation Research 巻 46, 号 3, p. 333-341, 発行日 2005-09 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0449-3060 | |||||
