Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

Ionic Liquid–Liquid Separations Using Countercurrent Chromatography: A New General-Purpose Separation Methodology

Leslie Brown A , Martyn J. Earle B C , Manuela A. Gîlea B , Natalia V. Plechkova B and Kenneth R. Seddon B
+ Author Affiliations
- Author Affiliations

A AECS-QuikPrep Ltd, 55 Gower Street, London, WC1 6HQ, UK.

B The QUILL Research Centre, School of Chemistry, The Queen’s University of Belfast, Belfast, BT9 5AG, Northern Ireland, UK.

C Corresponding author. Email: quill@qub.ac.uk

Australian Journal of Chemistry 70(8) 923-932 https://doi.org/10.1071/CH17004
Submitted: 13 January 2017  Accepted: 1 April 2017   Published: 25 May 2017

Abstract

Liquid–liquid separations based on countercurrent chromatography, in which at least one phase contains an ionic liquid, represent a new empirical approach for the separation of organic, inorganic, or bio-based materials. A custom-designed instrument has been developed and constructed specifically to perform separations (including transition metal salts, arenes, alkenes, alkanes, and sugars) with ionic liquids, and has been demonstrated for use on the 0.1 to 10 g scale.


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