2019 Annual Meeting

Presentation information

Oral presentation

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

[2B06-09] Vitrification 1

Thu. Mar 21, 2019 10:55 AM - 12:00 PM Room B (Common Education Bildg. 2 1F No.10)

Chair:Hinai Hiroshi(JAEA)

11:10 AM - 11:25 AM

[2B07] Separation of Platinum Group Metals from Nitric Acid Solution using Functionalized Ionic Liquid having Sulfur-containing Amide Acid Structure

*Tatsuya Ito1, Haruka Oosugi1, Tadayuki Takahashi1,2, Seong-Yun Kim1 (1. Tohoku Univ. , 2. JNFL)

Keywords:High-level Liquid Waste, Platinum Group Metals, Functionalized Ionic Liquid, Solvent Extraction

高レベル放射性廃液中に含まれる白金族元素を分離・回収するため、新たに硫黄含有アミド酸構造を有する機能性イオン液体を合成し、硝酸溶液からの白金族元素(Ru、Rh及びPd)の分離を検討した。