ダウンロード数: 457
このアイテムのファイル:
| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| s10967-010-0907-8.pdf | 431.64 kB | Adobe PDF | 見る/開く |
| タイトル: | Coordination characteristics of trivalent lanthanides and actinides in molten hydrate salts of Ca(NO3)2 and CaCl2 |
| 著者: | Fujii, Toshiyuki  Okude, Genki Uehara, Akihiro Sekimoto, Shun Hayashi, Hirokazu Akabori, Mitsuo Minato, Kazuo Yamana, Hajimu |
| 著者名の別形: | 藤井, 俊行 |
| キーワード: | Americium Curium Hydrate salt |
| 発行日: | Apr-2011 |
| 出版者: | Springer, Part of Springer Science+Business Media |
| 誌名: | Journal of Radioanalytical and Nuclear Chemistry |
| 巻: | 288 |
| 号: | 1 |
| 開始ページ: | 181 |
| 終了ページ: | 187 |
| 抄録: | Distribution behavior of Ce(III), Am(III), and Cm(III) between tri-n-butyl phosphate solution and molten calcium nitrate hydrate Ca(NO3)2·RH2O or molten calcium chloride hydrate CaCl2·RH2O was studied radiochemically. In Ca(NO3)2·RH2O systems, maximum separation factors of Ce and Cm to Am were observed to be 12 (Ce/Am) and 1.7 (Cm/Am). The distribution ratios of these elements increased with the decrease of water activity in the hydrates, and the extractabilities at the water deficient region was less sensitive compared to those at the water abundant region. This trend was similar to the coordination circumstance change observed in electronic absorption spectra of Nd(III) in the hydrates. |
| 著作権等: | The final publication is available at www.springerlink.com この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
| URI: | http://hdl.handle.net/2433/141852 |
| DOI(出版社版): | 10.1007/s10967-010-0907-8 |
| 出現コレクション: | 学術雑誌掲載論文等 |
このリポジトリに保管されているアイテムはすべて著作権により保護されています。