Ionic liquids tethered to a preorganised 1,2-diamide motif for extraction of lanthanides

Harambage Gunaratne; Peter Nockemann; Peter Robertson; Lorenzo Stella; Robert Boyd; Kenneth Seddon

doi:10.1039/C9GC00089E

Ionic liquids tethered to a preorganised 1,2-diamide motif for extraction of lanthanides

Harambage Gunaratne, Peter Nockemann, Peter Robertson, Lorenzo Stella, Robert Boyd, Kenneth Seddon

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Abstract

New preorganised 1,2-diamide functionalised, bidentate ligandembedded hydrophobic ionic liquids (DAILs) were synthesised, which enabled efficient extraction of lanthanides from an aqueous phase. The selective metal binding ability of the functionalised ionic liquid was examined by NMR, FTIR and a structure optimisation calculation. The selective liquid–liquid extraction behavior with DAILs was demonstrated.

Original language	English
Pages (from-to)	2583-2588
Number of pages	6
Journal	Green Chemistry
Volume	21
DOIs	https://doi.org/10.1039/C9GC00089E
Publication status	Published - 26 Mar 2019

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Ionic liquids tethered to a preorganised 1,2-diamide motif for extraction of lanthanides
Copyright 2019 RSC. This work is made available online in accordance with the publisher’s policies. Please refer to any applicable terms of use of the publisher.
Accepted author manuscript, 379 KBLicence: Unspecified

Lorenzo Stella
- l.stellaqub.acuk
- School of Mathematics and Physics - Senior Lecturer
- Research Centre in Sustainable Energy
- Centre for Light-Matter Interaction (CLMI)
Person: Academic

Cite this

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title = "Ionic liquids tethered to a preorganised 1,2-diamide motif for extraction of lanthanides",

abstract = "New preorganised 1,2-diamide functionalised, bidentate ligandembedded hydrophobic ionic liquids (DAILs) were synthesised, which enabled efficient extraction of lanthanides from an aqueous phase. The selective metal binding ability of the functionalised ionic liquid was examined by NMR, FTIR and a structure optimisation calculation. The selective liquid–liquid extraction behavior with DAILs was demonstrated.",

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AU - Gunaratne, Harambage

AU - Nockemann, Peter

AU - Robertson, Peter

AU - Stella, Lorenzo

AU - Boyd, Robert

AU - Seddon, Kenneth

PY - 2019/3/26

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N2 - New preorganised 1,2-diamide functionalised, bidentate ligandembedded hydrophobic ionic liquids (DAILs) were synthesised, which enabled efficient extraction of lanthanides from an aqueous phase. The selective metal binding ability of the functionalised ionic liquid was examined by NMR, FTIR and a structure optimisation calculation. The selective liquid–liquid extraction behavior with DAILs was demonstrated.

AB - New preorganised 1,2-diamide functionalised, bidentate ligandembedded hydrophobic ionic liquids (DAILs) were synthesised, which enabled efficient extraction of lanthanides from an aqueous phase. The selective metal binding ability of the functionalised ionic liquid was examined by NMR, FTIR and a structure optimisation calculation. The selective liquid–liquid extraction behavior with DAILs was demonstrated.

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DO - 10.1039/C9GC00089E

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JO - Green Chemistry

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Ionic liquids tethered to a preorganised 1,2-diamide motif for extraction of lanthanides

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