Potential-resolved electrogenerated chemiluminescence for the selective detection of multiple luminophores

Doeven, Egan H., Barbante, Gregory J., Hogan, Conor F. and Francis, Paul S. 2015, Potential-resolved electrogenerated chemiluminescence for the selective detection of multiple luminophores, ChemPlusChem, vol. 80, no. 3, pp. 456-470, doi: 10.1002/cplu.201402407.

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Title Potential-resolved electrogenerated chemiluminescence for the selective detection of multiple luminophores
Author(s) Doeven, Egan H.ORCID iD for Doeven, Egan H. orcid.org/0000-0003-2677-4269
Barbante, Gregory J.
Hogan, Conor F.
Francis, Paul S.ORCID iD for Francis, Paul S. orcid.org/0000-0003-4165-6922
Journal name ChemPlusChem
Volume number 80
Issue number 3
Start page 456
End page 470
Total pages 15
Publisher Wiley
Place of publication London, Eng.
Publication date 2015-03
ISSN 2192-6506
Keyword(s) Science & Technology
Physical Sciences
Chemistry, Multidisciplinary
Chemistry
electrochemiluminescence
electrochemistry
electrogenerated chemiluminescence
luminescence
TRANSITION-METAL-COMPLEXES
ENHANCED ELECTROCHEMILUMINESCENCE
IRIDIUM(III) COMPLEXES
QUANTUM DOTS
CELL-SURFACE
ELECTRODE
SYSTEMS
RUTHENIUM
GREEN
Summary Electrogenerated 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. New dimensions: In electrogenerated chemiluminescence experiments the applied potential can be exploited to selectively elicit light from: multiple excited states within a single chemical species, multiple emitters sharing a common co-reactant, and distinct electrogenerated chemiluminescence systems. These findings may be used to develop low-cost portable analytical devices.
Language eng
DOI 10.1002/cplu.201402407
Field of Research 030102 Electroanalytical Chemistry
Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2015, Wiley
Persistent URL http://hdl.handle.net/10536/DRO/DU:30075278

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