The Mathematical Modeling for the Work of Electrochemical Sensors and Biosensors, Based On Conducting Polymers, In The Process Of the Common Detection of Two Sulfonic Acids
Abstract
The mathematical model for the potentiostatic work of CP-based electrochemical sensors and
biosensors, used for the detection of two strong organic acids with the common “acid” functional
group (using the example of –SO3H group), was developed and analyzed by the using of linear
stability theory and bifurcation analysis. The steady-state stability conditions, corresponding to the
better response, were developed. The presence of oscillatory and monotonic instabilities was also
confirmed.