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Cooperative intramolecular interaction of diazacrown ether bearing beta-diketone fragments on an ionic liquid extraction system. | LitMetric
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Cooperative intramolecular interaction of diazacrown ether bearing beta-diketone fragments on an ionic liquid extraction system.

Kojiro Shimojo Hiroyuki Okamura Naoki Hirayama Shigeo Umetani Hisanori Imura Hirochika Naganawa

Dalton Trans

Division of Environment and Radiation Sciences, Nuclear Science and Engineering Directorate, Japan Atomic Energy Agency, Tokai-mura, Ibaraki, Japan.

Published: July 2009

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.

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 Source
http://dx.doi.org/10.1039/b904596cDOI Listing

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