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放射性セシウムの模擬物質として自然含有のカリウムを対象とした凍結融解とイオン交換反応による洗浄実験
https://setsunan.repo.nii.ac.jp/records/1434
https://setsunan.repo.nii.ac.jp/records/143496ad6686-f09d-45cb-8ec7-ca5022c37d0c
名前 / ファイル | ライセンス | アクション |
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放射性セシウムの模擬物質として自然含有のカリウムを対象とした凍結融解とイオン交換反応による洗浄実験 (1.2 MB)
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Copyright(c)2022 by Setsunan University
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2022-02-28 | |||||
タイトル | ||||||
タイトル | 放射性セシウムの模擬物質として自然含有のカリウムを対象とした凍結融解とイオン交換反応による洗浄実験 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | The Washing Experiment of Freeze-Thaw and Ion Exchange to wash contained potassium naturally as an alternative to radioactive cesium | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | イオン交換反応 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 凍結融解 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 飽和細粒土 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 土壌洗浄 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Ion Exchange | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Freeze-Thaw | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Saturated Clay Soil | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Soil Washing | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
廣瀬, 剛
× 廣瀬, 剛× 伊藤, 譲× HIROSE, Go× ITO, Yuzuru |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | By the standard soil washing methods, only the coarse grained soils can be washed and reused. Contaminants adsorbed to the soil surface cannot be removed in the fine-grained soils. A new washing technology was proposed that utilizes a washing solution containing an ion exchange substance and freeze-thaw phenomena for ion exchange on the surface of soil particles. In this study, potassium was used as an alternative substance of a radioactive cesium and an ammonium acetate solution was used as washing solution of an ion exchange substance. The purpose of this study is to clarify the effect of washing condition on the remediation. One-dimensional freeze thaw tests were performed using samples mixed with water or ammonium acetate solution. In the experimental results, the concentration of potassium in the thaw drainage was greater ammonium acetate solution mixing sample than water mixing one. Therefore, the washing efficiency of the tests using a specimen mixed with ammonium acetate solution was greater than that mixed with water. It was indicated that potassium is desorbed before freezing because of the specimen mixed with ammonium acetate solution. | |||||
記事種別 | ||||||
研究論文 | ||||||
書誌情報 |
摂南大学 融合科学研究所論文集 en : Bulletin of the Transdisciplinary and Interdisciplinary Science Research Institute, Setsunan University 巻 7, 号 1, p. 60-74, 発行日 2022-02 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2432-5031 |