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.
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