2017 Annual Meeting

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1 Radioactive Waste Management

[3L06-10] Nuclide separation and recovery 2

Wed. Mar 29, 2017 10:45 AM - 12:00 PM Room L (16-503 Building No.16)

Chair: Yu Tachibana (Nagaoka Univ. of Tech.)

11:15 AM - 11:30 AM

[3L08] Solvent extraction behavior of rhodium from nitric acid solutions

*Misaki Morita1, Yuta Araki1, Akihiro Uehara2, Satoshi Fukutani2, Yasuhiro Tsubata3, Tatsuro Matsumura3, Toshiyuki Fujii1 (1. School of Engineering, Osaka University, 2. Reserch Reactor Institute, Kyoto Univercity, 3. Japan Atomic Energy Agency)

Keywords:Rhodium, Solvent extraction, Tributyl Phosphate, CMPO, diglycolamide

有機リン化合物及びジグリコールアミドを用いて、硝酸溶液からのロジウムの抽出挙動を研究した。​ロジウムの分配比は総じて低く、アクチノイド及びランタノイドに対して高い分離係数を示した。