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)

10:55 AM - 11:10 AM

[2B06] Separation of Platinum Group Metals from Nitric Acid Solution using Ionic Liquids containing TDGA Extractant

*Haruka Oosugi1, Tadayuki Takahashi1,2, Tatsuya Ito1, Seong-Yun Kim1 (1. Tohoku University, 2. Japan Nuclear Fuel Limited)

Keywords:High-level Liquid Waste, Platinum Group Metals, 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選択的に分離・回収するため、抽出剤として新たに合成したMPE-TDGA ( N,N’-dimethyl-N,N’-di-2-phenylethyl-thiodiglycolamide )を含有するイオン液体抽出系による白金族元素の抽出特性を検討した。