Izhevsk, Izhevsk, Russian Federation
Izhevsk, Izhevsk, Russian Federation
This work summarizes the electrochemical experiments data in the study of toluidine blue dye diffusion in hydrogel media based on biocompatible gelling agents (such as gelatin and alginate) and their combinations. Diffusion coefficient calculations based on electrochemical experiments findings are shown. Experimental data is used for diffusion simulation study in a model describing connection of gel drop geometry and diffusion coefficient to the response generation time and electrode surface saturation with electroactive molecules. Diffusion model restrictions for describing experimental data are shown. Further model development directions are formulated.
toluidine blue, cyclic voltammetry, alginate, gelatin, hydrogels, COMSOL Multiphysics
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