Extraction of Am(III) at the Interface of Organic-Aqueous Two-Layer Flow in a Microchannel

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概要

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• Extraction of Am(III) was performed at the interface of organic-aqueous two-layer flow in a microchannel having an asymmetric cross section. A solution of 3 mol/dm3 nitric acid containing 243Am(III) and octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphineoxide diluted with n-dodecane were introduced into the microchannel as the aqueous phase and organic phase, respectively. The two phases formed a stable two-layer flow with an interface parallel to the sidewall of the microchannel, and they were separated from each other at the divergence point of the microchannel. The extraction reaction of Am(III) proceeded at the interface of the two phases, and reached the equilibrium state while the two phases passed through the microchannel.

• 一般社団法人 日本原子力学会の論文

著者

• MORITA Yasuji

  Japan Atomic Energy Agency

• KIKUTANI Yoshikuni

  Kanagawa Academy of Science and Technology (KAST)

• BAN Yasutoshi

  Japan Atomic Energy Agency, Nuclear Science and Engineering Directorate

• TOKESHI Manabu

  Nagoya University, Graduate School of Engineering, Department of Applied Chemistry

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