2023 Fall Meeting

Presentation information

Oral presentation

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

[3E01-05] Nuclide Separation 1

Fri. Sep 8, 2023 9:30 AM - 10:50 AM Room E (Okuma Machine Tool Eng. Bildg. 1F Okuma Hall)

Chair:Jun Onoe(Nagoya Univ.)

9:30 AM - 9:45 AM

[3E01] Development of Nuclide Separation Process from High-level Liquid Waste using Impregnated Adsorbent

(1) Study of Chromatographic Separation of Platinum-group Metals using Sulfur-containing Amide-type Impregnated Adsorbents

*Naoki Osawa1,2, Mai Tanaka1,2, Hao Wu1, Seong-Yun Kim1 (1. Tohoku Univ., 2. JNFL)

Keywords:High-level Liquid Waste, Impregnated Adsorbent, Adsorption, Separation, Platinum Group Metals

高レベル放射性廃液中に含まれる白金族元素等の核種を選択的に吸着分離するため、多孔質シリカ粒子に硫黄含有アミド型抽出剤を含浸させた吸着材を用いた抽出クロマトグラフィー法による白金族元素等の分離回収方法について検討した。