THE THEORETICAL EVALUATION OF THE HYDROGEN PEROXIDE ELECTROCHEMICAL SENSING, BASED ON CoSn(OH)6
2023
Tkach, Volodymyr Valentynovych | Olga V. Luganska, Yulia V. Yeshchenko,, Marta V. Kushnir, Sílvio C. de Oliveira Yevgeniya V. Nazymok, Adriano O. da Sil | Yulia V. Palytsia, Galyna M. Pochenchuk, Lyudmyla O. Omelianchyk, Viktoria O. Ge Vira V. Kopiika, Petro I. Yagodynets´
The possibility of the electrochemical execution of hydrogen peroxide sensing on CoSn(OH)6 has been evaluated from the mechanistic theoretical point of view. The correspondent model has been developed and analyzed by means of linear stability theory and bifurcation analysis. It was shown that this material may be an excellent electrode modifier for H2O2 electrochemical detection, and the electrochemical analysis is realized in a plausible way. The electroanalytical process is diffusion-controlled. The oscillatory and the monotonic instabilities in this system are possible, being caused not only by electrochemical factors, but also by those of autocatalytic behavior during H2O2 reduction
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