WEKO3
インデックスリンク
アイテム
Improvement of 137Cs analysis in small volume seawater samples using the Ogoya underground facility
http://hdl.handle.net/2297/10967
http://hdl.handle.net/2297/109671642bd7d-aa57-42fd-bb60-cf57140ad6eb
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SC-PR-HIROSE-K-795.pdf (159.0 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Improvement of 137Cs analysis in small volume seawater samples using the Ogoya underground facility | |||||
| 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 | |||||
| 著者 |
Hirose, Katsumi
× Hirose, Katsumi× Aoyama, M.× Igarashi, Y.× Komura, K. |
|||||
| 書誌情報 |
Journal of Radioanalytical and Nuclear Chemistry 巻 276, 号 3, p. 795-798, 発行日 2008-06-01 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0236-5731 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10685501 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s10967-008-0634-6 | |||||
| 出版者 | ||||||
| 出版者 | Springer Verlag (Germany) | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | 137Cs in seawater is one of the most powerful tracers of water motion. Large volumes of samples have been required for determination of 137Cs in seawater. This paper describes improvement of separation and purification processes of 137Cs in seawater, which includes purification of 137Cs using hexachloroplatinic acid in addition to ammonium phosphomolybdate (AMP) precipitation. As a result, we succeeded the 137Cs determination in seawater with a smaller sample volume of 10 liter by using ultra-low background gamma-spectrometry in the Ogoya underground facility. 137Cs detection limit was about 0.1 mBq (counting time: 106 s). This method is applied to determine 137Cs in small samples of the South Pacific deep waters. © 2008 Springer Science+Business Media, LLC. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
