ID | 53728 |
フルテキストURL | |
著者 |
Nishiyama, Yuichi
Department of Radiation Research, Advanced Science Research Center, Okayama University
Hanafusa, Tadashi
Department of Radiation Research, Advanced Science Research Center, Okayama University
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Yamashita, Jun
Institute of Plant Science and Resources, Okayama University
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Yamamoto, Yoko
Institute of Plant Science and Resources, Okayama University
Kaken ID
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Ono, Toshiro
Department of Radiation Research, Advanced Science Research Center, Okayama University
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抄録 | Hydroxyapatite (HAP) is a main mineral constituent of bone and tooth and has an outstanding biocompatibility. HAP is a possible sorbent for heavy metals in wastewater due to its high adsorption capacity and low water solubility. We developed a removal system of 90Sr from aqueous solution by HAP column procedure. More than 90 % of 90Sr was adsorbed and removed from the 90Sr containing solution. Divalent cations, Ca2+, had little effect on the removal of 90Sr up to a concentration of 1 mmol L−1. This clearly indicates that the HAP column technique is advantageous with respect to the capacity to adsorb 90Sr from water present in the environment.
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キーワード | Strontium
Hydroxyapatite
Adsorption
Desorption
Divalent cation
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備考 | This article is published with open access at Springerlink.com
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発行日 | 2015-06-20
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出版物タイトル |
Journal of Radioanalytical and Nuclear Chemistry
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出版者 | Springer Netherlands
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ISSN | 0236-5731
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NCID | AA11120189
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資料タイプ |
学術雑誌論文
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オフィシャル URL | http://link.springer.com/article/10.1007%2Fs10967-015-4228-9
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言語 |
英語
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著作権者 | Nishiyama et al.
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論文のバージョン | publisher
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査読 |
有り
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DOI |