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Separation of astatine from irradiated lead targets based on dry distillation in a glass test tube
https://repo.qst.go.jp/records/81852
https://repo.qst.go.jp/records/81852090dc072-95e6-49ad-ae0e-ed925cb6a79a
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-12-11 | |||||
| タイトル | ||||||
| タイトル | Separation of astatine from irradiated lead targets based on dry distillation in a glass test tube | |||||
| 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 |
Nishinaka, Ichiro
× Nishinaka, Ichiro× Hashimoto, Kazuyuki× Ichiro, Nishinaka× Kazuyuki, Hashimoto |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Astatine was separated from a lead target, irradiated with 7Li ion beams, by dry distillation. Dry distillation was conducted in a glass test tube filled with nitrogen gas by heating the test tube with an electric furnace at 650 ℃. The optimized conditions of the dry distillation procedure were studied by monitoring astatine radioactivity with gamma-ray spectrometers. The separation of astatine was accomplished in ~10 min. The cooling of the middle portion of the test tube was instrumental in recovering astatine radioactivity in high yields. The adsorption temperature of astatine on the glass surface was ~20 ℃. | |||||
| 書誌情報 |
Journal of Radioanalytical and Nuclear Chemistry 巻 327, 号 2, p. 869-875, 発行日 2021-01 |
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| 出版者 | ||||||
| 出版者 | Springer Nature | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0236-5731 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s10967-020-07546-2 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://link.springer.com/article/10.1007/s10967-020-07546-2 | |||||
