2021 Annual Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-1  Radioactive Waste Management

[2I10-13] Nuclide Adsorption & Separation 3

Thu. Mar 18, 2021 2:45 PM - 4:00 PM Room I (Zoom room 9)

Chair: Tomoo Yamamura (京大)

3:30 PM - 3:45 PM

[2I13] Basic Research Programs of Vitrification Technology for Waste Volume Reduction

(84)Adsorption/Elution Performance of TEHDGA Adsorbents for MA Recovery -RI experiment-

*Masahiko Kubota1, Seong-Yun Kim1, Hao Wu1, Sou Watanabe2, Yuichi Sano2, Masayuki Takeuchi2 (1. Tohoku Univ., 2. JAEA)

Keywords:High-level radioactive liquid waste, Porous silica-supported adsorbent, Adsorption・Separation

高レベル放射性廃液中に含まれるAmを分離・回収するためにテトラ(2-エチルヘキシル)ジグリコールアミド(TEHDGA)を含浸したシリカ担持型吸着材(TEHDGA/SiO2-P吸着材)を調製し、その吸着溶離性能を検討した。