The Theoretical Description for Amavadin-Ion Electrochemical Determination in Amanita muscaria Mushroom Pulp and Extract by Galvanostatic Conducting Polymer Doping

Abstract

The theoretical description for amavadin-ion electrochemical determination in mushroom pulp has been given for the first time. The correspondent mathematical model has been developed and analyzed by linear stability theory and bifurcation analysis, providing the theoretical investigation of the electrochemical behavior of the electroanalytical system. It has been shown that the system behavior in galvanostatic mode is more dynamic than in potentiostatic mode, which is reflected in the enhancement of the probability of the electrochemical oscillations due to the intense influence of chemical and electrochemical stages on both DEL and surface charge. Nevertheless, the system is efficient for electroanalysis or conducting polymer modification for electroanalytical purposes.