Analysis of Sorption Behavior of Cesium Ion on Mineral Components of Granite
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概要
- 論文の詳細を見る
The influence of pH and ionic strength on the sorption of Cs by quartz, biotite, and microcline was investigated to understand the Cs sorption process onto the granite host rock. Cesium sorption by each mineral increased with increasing pH, and reached a constant value at high pH. The Cs sorption decreased in the presence of sodium perchlorate as a matrix ion, and the apparent Kd decreased with an increasing initial concentration of Cs. In the analysis, a two-site model either giving or not giving consideration to the presence of the triple layer was applied to the results of each mineral, and the model parameters were determined. By taking the obtained parameters, the model was used to predict the distribution coefficient Kd of cesium on granite. The simulated Kd values were discussed by comparing themselves with the reference ones for granite.
- 社団法人 日本原子力学会の論文
- 2007-04-25
著者
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MORIYAMA Hirotake
Research Reactor Institute, Kyoto University
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TAKAGI Ikuji
Department of Nuclear Engineering, Kyoto University
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Takagi Ikuji
Dep. Of Nuclear Engineering Kyoto Univ.
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Takagi I
Kyoto Univ. Kyoto
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SASAKI Takayuki
Department of Surgery, Shinshu University School of Medicine
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Takagi Ikuji
Department Of Nuclear Engineering Kyoto University
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MORIYAMA Hirotake
Department of Nuclear Engineering, Kyoto University
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Moriyama Hirotake
Dep. Of Nuclear Engineering Kyoto Univ.
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Moriyama Hirotake
Research Reactor Institute Kyoto University
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Moriyama Hirotake
Department Of Nuclear Engineering Kyoto University
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KOBAYASHI Taishi
Department of Nuclear Engineering, Kyoto University
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TERAKADO Yasuhiro
Department of Nuclear Engineering, Kyoto University
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Kawasaki Toru
Department Of Nuclear Engineering Kyoto University
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Kobayashi Taishi
Department Of Nuclear Engineering Kyoto University
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Sasaki Takayuki
Department Of Nuclear Engineering Kyoto University
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Terakado Yasuhiro
Department Of Nuclear Engineering Kyoto University
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Sasaki Takayuki
Department Of Biology Faculty Of Science Niigata University
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