Recent advances in the development and application of microemulsion EKC |
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Authors: | McEvoy Eamon Marsh Alex Altria Kevin Donegan Sheila Power Joe |
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Institution: | Department of Chemical and Life Sciences, Waterford Institute of Technology, Cork Road, Waterford, Ireland. emcevoy@wit.ie |
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Abstract: | Microemulsion EKC (MEEKC) is an electrodriven separation technique. Separations are typically achieved using oil-in-water microemulsions, which are composed of nanometre-sized oil droplets suspended in an aqueous buffer. The droplets are stabilised by a surfactant and a cosurfactant. The novel use of water-in-oil microemulsions has also been investigated. This review summarises the advances in the development of MEEKC separations and also the different areas of application including determination of log P values, pharmaceutical applications, chiral analysis, natural products and bioanalytical separations and the use of new methods such as multiplexed MEEKC and high speed MEEKC. Recent applications (2004-2006) are tabulated for each area with microemulsion composition details. |
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