Cu(ii) extraction by supercritical fluid carbon dioxide from a room temperature ionic liquid using fluorinated β-diketones

Cu(ii) extraction by supercritical fluid carbon dioxide from a room temperature ionic liquid using fluorinated β-diketones

Copper(II) can be extracted in supercritical CO from a room temperature ionic liquid using CO-philic fluorinated beta -diketonate ligands; thanks to the 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (BMIMTf sub(2)N) ionic liquid properties, there is no need to add modifiers to the ne...

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Veröffentlicht in:Green chemistry : an international journal and green chemistry resource : GC 2005-01, Vol.7 (6), p.421-423
Hauptverfasser: Mekki, Soufiane, Wai, Chien M., Billard, Isabelle, Moutiers, Gilles, Yen, Clive H., Wang, Joanna S., Ouadi, Ali, Gaillard, Clotilde, Hesemann, Peter
Format: Artikel
Sprache:eng
Schlagworte:
Carbon dioxide
Chemical Sciences
Organic chemistry
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Zusammenfassung:Copper(II) can be extracted in supercritical CO from a room temperature ionic liquid using CO-philic fluorinated beta -diketonate ligands; thanks to the 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (BMIMTf sub(2)N) ionic liquid properties, there is no need to add modifiers to the neat supercritical CO to reach high extraction efficiencies.
ISSN:1463-9262
1463-9270
DOI:10.1039/b502190a