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Fate of rhenium in the environment as a chemical analogue of technetium
https://repo.qst.go.jp/records/53820
https://repo.qst.go.jp/records/53820159219d4-0019-4104-b84d-a15f4d104320
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-04-04 | |||||
| タイトル | ||||||
| タイトル | Fate of rhenium in the environment as a chemical analogue of technetium | |||||
| 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_5794 | |||||
| 資源タイプ | conference paper | |||||
| 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 |
Tagami, Keiko
× Tagami, Keiko× Uchida, Shigeo× 田上 恵子× 内田 滋夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Concentrations of rhenium, a chemical analogue of Tc, were measured in various environmental samples by ICP-MS to obtain informational values on long-lived 99Tc mobility in the environment. From the results, it was assumed that Re was removed from the rock and soil by water due to weathering and transported to the sea through rivers. The element would be retained in seawater for a long time, i.e., 2x10^5 to 7.5x10^5 y. The reservoirs of Re in the sea would be seaweeds, and anoxic and suboxic sediments, especially slightly below the water-sediment interface. | |||||
| 書誌情報 |
Environmental Modeling and Radioecology : Proceedings of the International Symposium on Environmental Modeling and Radioecology, Rokkasho, Aomori, Japan, October 18-20, 2006 p. 299-303, 発行日 2007-03 |
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| 出版者 | ||||||
| 出版者 | Institute for Environmetal Sciences | |||||
