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Potential-resolved electrogenerated chemiluminescence for the selective detection of multiple luminophores
journal contribution
posted on 2015-03-01, 00:00 authored by Egan DoevenEgan Doeven, Gregory Barbante, C F Hogan, Paul FrancisPaul FrancisElectrogenerated chemiluminescence (ECL) is fundamentally dependent on the applied electrode potential, and measuring ECL intensity over a range of different potentials is commonly used to examine the underlying chemical reaction pathways responsible for the emission of light. Several research groups have now demonstrated that the applied potential can be exploited to selectively elicit ECL from: 1)multiple excited states within a single chemical species; 2)multiple emitters sharing a common co-reactant; or 3)distinct ECL systems. This new generation of multiplexed ECL processes has been facilitated by the extensive development of novel electrochemiluminophores and instrumental approaches such as the near-continuous collection of ECL spectra with CCD detectors during voltammetry or chronoamperometry experiments.
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Journal
ChemPlusChemVolume
80Issue
3Pagination
456 - 470Publisher
WileyLocation
London, Eng.Publisher DOI
eISSN
2192-6506Publication classification
C Journal article; C1 Refereed article in a scholarly journalCopyright notice
2015, WileyUsage metrics
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