Simulation of Amplitude Behaviour in the Ag Perturbed Excitable Belousov-Zhabotinsky Reaction by the Oregonator Model
نویسنده
چکیده
Potentiometrie measurements with platinum and silver electrodes of Ag induced oscillations in the oxygen-inhibited excitable Belousov-Zhabotinsky system are reported. Calculations based on the Oregonator model lead to the conclusion that the platinum electrode's potential is composed of two contributions, the Ce(III)/Ce(IV) redox couple which dominates at low Ag flow rates and the contribution of HBrO : , HOBr and Br02 which dominates at higher Ag addition rates.
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