Ion chromatography on-chip

The separation and detection of inorganic ions on microfluidic devices has received little attention since the 'lab-on-a-chip' concept has revolutionised the field of electrokinetically driven analysis. This review presents a summary and discussion of the published literature on inorganic analysis using microfluidic devices and includes sections on electromigration separation methods, namely isotachophoresis (ITP), capillary electrophoresis (CE), and hyphenated ITP-CE, together with a brief account of flow injection analysis. The review concludes with the authors' perspective on future directions for inorganic analysis on microfluidic devices.

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“…Murrihy et al [73] have been the only researchers to date to perform ion chromatography (IC) on a microfluidic de-…”

Section: Ion Chromatography On a Chipmentioning

confidence: 99%

Determination of inorganic ions using microfluidic devices

et al. 2004

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“…This performance level underscores the importance of the need to develop some means of carrying out continuous ion exchange based suppression. Murrihy et al [99] described an IC system in which separation takes place in a latex-coated channel microfabricated on silicon (as well as in non-negligible lengths of connecting tubing) with off-chip optical detection. In both reports, the pumping was achieved by an offchip conventional HPLC pump.…”

Section: Ion Chromatography On a Chipmentioning

confidence: 99%

Capillary ion chromatography

Kubáň

Dasgupta

2004

J of Separation Science

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“…The main focus is on the improvement of electrophoretic separations by the reduction of analyte-wall interactions and the manipulation of electroosmosis. Approaches for surface derivatization of microfluidic chips in order to introduce additional functionality such as immunoassays [33][34][35][36], stationary phases for electrochromatography [37][38][39][40] and immobilized reagents [41] and enzymes [42,43] will not be discussed in detail.…”

Section: Introductionmentioning

confidence: 99%

Surface modification in microchip electrophoresis

2003

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Different approaches and techniques for surface modification of microfluidic devices applied for microchip electrophoresis are reviewed. The main focus is on the improved electrophoretic separation by reducing analyte-wall interactions and manipulation of electroosmosis. Approaches and methods for permanent and dynamic surface modification of microfluidic devices, manufactured from glass, quartz and also different polymeric substrates, are described.

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Ion chromatography on-chip

Abstract: Erratum Erratum to ''Ion chromatography on-chip'' q [J. Chromatogr. A, 924 (2001) 233-238] a b a a , c

Cited by 62 publications

References 9 publications

Determination of inorganic ions using microfluidic devices

Determination of inorganic ions using microfluidic devices

Capillary ion chromatography

Surface modification in microchip electrophoresis

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