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Ultra-trace determination of Am-241 by SF-ICP-MS combined with a high efficiency sample introduction system
https://repo.qst.go.jp/records/54797
https://repo.qst.go.jp/records/5479779c133ea-0b84-45d8-ada8-75deada8ba75
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-07-13 | |||||
| タイトル | ||||||
| タイトル | Ultra-trace determination of Am-241 by SF-ICP-MS combined with a high efficiency sample introduction system | |||||
| 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 |
Zheng, Jian
× Zheng, Jian× Wang, Zhongtang× Tagami, Keiko× Uchida, Shigeo× 鄭 建× 王 鍾堂× 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 | In this study, a detail evaluation is made of the new sector-field ICP-MS (Element XR) on its analytical potential for ultra-trace determination of 241Am. In order to enhance the sensitivity for 241Am analysis, a high efficiency sample introduction system (Aridus II) was combined with the Element XR. Analytical parameters, such as the RF power of SF-ICP-MS, flow rates of Ar sweep gas and N2 gas of the Aridus system were carefully optimized. A detection limit at attogram (10-18 g) level was obtained, which is comparable or even better than that of AMS, indicating a significant advance of ICP-MS for ultra-trace 241Am measurements. | |||||
| 書誌情報 |
Proceedings of the 17th Workshop on Environmental Radioactivity 巻 2016-8, p. 180-185, 発行日 2016-10 |
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