2016 Fall Meeting

Presentation information

Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 404-3 Fuel Reprocessing

[1H07-09] Actinides separation and recovery

Wed. Sep 7, 2016 2:45 PM - 3:35 PM Room H (Kumume City Plaza - Studio 3)

Chair: Kazuyoshi Uruga (CRIEPI)

3:00 PM - 3:15 PM

[1H08] Extraction Behavior of Cyclic Monoamide for Selective Separation of Uranium(VI) from Nitric Acid Media

*Yuki Uemoto1, yuka Makino1, Kouichi Matsumoto1, Masanobu Nogami1, Masayuki Harada2, Yasuhisa Ikeda2 (1.Kindai university, 2.Tokyo Institute of Technology)

Keywords:uranium, extractant, monoamide

U(VI)を使用済燃料の他の核種から高純度で分離するための新規環状モノアミド抽出剤1,3-dibutyl-2-pyrrolidone(DBP)及び1,3-dihexyl-2-pyrrolidone(DHP)を合成し、U(VI)を含む各種金属イオンに対する抽出特性及び相分離性を、両者の比較を行いつつ検討した。