title: Cooperative intramolecular interaction of diazacrown ether bearing beta-diketone fragments on an ionic liquid extraction system.
abstract: A novel extractant beta-diketone-substituted diaza-18-crown-6 demonstrated very efficient extraction of Sr(2+) due to an intramolecular synergistic effect on the ionic liquid extraction system and recovery of Sr(2+) from the ionic liquid was successfully achieved under acidic conditions.
authors: Division of Environment and Radiation Sciences, Nuclear Science and Engineering Directorate, Japan Atomic Energy Agency, Tokai-mura, Ibaraki, Japan. shimojo.kojiro@jaea.go.jp
authors: Kojiro
authors: K
authors: Shimojo
authors: Hiroyuki
authors: H
authors: Okamura
authors: Naoki
authors: N
authors: Hirayama
authors: Shigeo
authors: S
authors: Umetani
authors: Hisanori
authors: H
authors: Imura
authors: Hirochika
authors: H
authors: Naganawa