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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >
Removal of radioactive cesium, strontium, and iodine from natural waters using bentonite, zeolite, and activated carbon
| Title: | Removal of radioactive cesium, strontium, and iodine from natural waters using bentonite, zeolite, and activated carbon |
| Authors: | Kubota, T. Browse this author | | Fukutani, S. Browse this author | | Ohta, T. Browse this author →KAKEN DB | | Mahara, Y. Browse this author |
| Keywords: | Radioactive cesium | | Radioactive strontium | | Radioactive iodine | | Isotope production | | Bentonite | | Zeolite | | Activated carbon | | Adsorption |
| Issue Date: | May-2013 |
| Publisher: | Springer |
| Journal Title: | Journal Of Radioanalytical And Nuclear Chemistry |
| Volume: | 296 |
| Issue: | 2 |
| Start Page: | 981 |
| End Page: | 984 |
| Publisher DOI: | 10.1007/s10967-012-2068-4 |
| Abstract: | Cs-134, Sr-85, and I-131 were produced by neutron irradiation of CsCl, SrCl2, and K2TeO3, respectively, using the Kyoto University Reactor. These radioactive nuclides were added to river water and seawater to prepare artificially contaminated samples, and the removal of these nuclides using bentonite, zeolite, and activated carbon was then investigated. In the river water samples, Cs-134 and Sr-85 were successfully removed using bentonite and zeolite, and I-131 was removed using activated carbon. In the seawater samples, Cs-134 was removed using bentonite and zeolite, whereas Sr-85 and I-131 were hardly removed at all by these adsorbents. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/53345 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 太田 朋子
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