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Issue 19, 2010
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LED controlled flow photolysis for concentration gradients in microfluidic systems

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Abstract

Many of the channels and reservoirs in microfluidic systems are used simply to allow liquids with different compositions to be delivered to where they are needed. An alternative approach is to use dissolved photochemicals and variable intensity LEDs to generate composition changes in situ. We applied this approach to generate concentration gradients of HCl for gradient ion chromatography.

Graphical abstract: LED controlled flow photolysis for concentration gradients in microfluidic systems

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Publication details

The article was received on 06 Jan 2010, accepted on 17 Mar 2010 and first published on 07 Apr 2010


Article type: Communication
DOI: 10.1039/C000258E
Citation: Chem. Commun., 2010,46, 3342-3344
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    LED controlled flow photolysis for concentration gradients in microfluidic systems

    O. G. Potter, M. E. Thomas, M. C. Breadmore and E. F. Hilder, Chem. Commun., 2010, 46, 3342
    DOI: 10.1039/C000258E

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