TY JOUR TI Toluidine blue dye diffusion in hydrogel media: electrochemical experiments data and tasks for numerical simulation KW toluidine blue KW cyclic voltammetry KW alginate KW gelatin KW hydrogels KW COMSOL Multiphysics JO Russian Journal of Biological Physics and Chemisrty AU Emelyanova, A.Y. AU Ignatieva, M.M. AU Cherenkov, I.A. AU Krivilyov, M.D. PY 2021 IS 6 PB Federal State Educational Institution of Higher Education Sevastopol State University