2012 Fiscal Year Final Research Report
Ion-exchange behavior of element 104, Rf, in HCl and HNO_3 solutions
| Project/Area Number |
23750082
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Analytical chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Keywords | 超重元素 / 放射線 / 固液抽出 / triisooctylamine |
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| Research Abstract |
Purpose of the present work is to clarify the ion-exchange properties of element 104, Rf, which lies at the 7th period in the periodic table. In this work, we investigated the ion-exchange behaviors of Zr and Hf, homologues of Rf, in HCl and HNO3solutions using TB P, TIOA, and Aliquat 336 resins. From these results, we determined the experimental conditions of Rf experiment and obtained the comparative data with those of Rf to discuss the ion-exchange properties of Rf. In addition, we also developed a rapid ion-exchange apparatus which can be connected with an accelerator through a gas-jet transportation system for nuclear reaction products. Performance of the apparatus was checked by actually conducting an online ion-exchange experiment using an accelerator.
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Research Products
(11 results)
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[Journal Article] Development of an automatic and rapid solid-liquid extraction apparatus for on-line extraction of Rf.2013
Author(s)
A. Kino, Y. Kasamatsu, K. Toyomura, Y. Komori, T. Yokokita, K. Nakamura, H. Haba, J. Kanaya, M. Huang, Y. Kudou, T. Yoshimura, N. Takahashi, and A. Shinohara
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Journal Title
RIKEN Accelerator Progress Report 2012
Volume: (in press)
Peer Reviewed
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