Detection of electrochemiluminescence from floating metal platelets in suspension

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Authors	JUSKOVÁ Petra NEUZIL Pavel MANZ Andreas FORET František
Year of publication	2013
Type	Article in Periodical
Magazine / Source	Lab on a Chip
MU Faculty or unit	Central European Institute of Technology
Citation
Doi	http://dx.doi.org/10.1039/c2lc41086a
Field	Analytic chemistry
Keywords	ELECTROGENERATED CHEMILUMINESCENCE; RUTHENIUM(II); SYSTEM; FABRICATION; SHELLS; SENSOR
Description	We present a generation of electrochemiluminescence (ECL) signal, based on square shaped gold electrodes with a size of 50 mm positioned inside a fused silica capillary. The ECL was generated using electric pulses with duration in the range from 100 ms to 5 s and an electrical field strength from 300 V cm(-1) to 500 V cm(-1). We have demonstrated that the electrochemical reaction with detectable optical output can be produced using freely moving and thus disposable electrodes.
Related projects:	Centrum pokročilých bioanalytických technologií