[1N01-06] 汚染水および二次廃棄物の処理技術

[1N04] Effective and Efficient Desorption of Cs from Hydrothermal-treated Clay Minerals for the Decontamination and Volume Reduction of Fukushima Radioactive Soil

*XIANGBIAO YIN¹, Takashi Ashida², Yoshikazu Koma², Yusuke Inaba¹, Kenji Takeshita¹ (1. Tokyo Institute of Technology, 2. Japan Atomic Energy Agency)

キーワード：Cesium desorption, Hydrothermal treatment, Volume reduction, Ion exchange, Decontamination

Multivalent cations (M²⁺/M³⁺) was successfully used in present study to desorb Cs from both its saturated vermiculized biotite to clarify the mechanism of Cs removal process on microscale and actual soil for the demonstration of Cs removal from radioactive materials.