An Approximate Analytical Method for the Evaluation of the Concentrations and Current for Hybrid Enzyme Biosensor

Figure 3

Normalized concentration profiles of substrate 𝑆 for various values of the Thiele module 𝜙², active membrane thickness 𝑑, and the normalized parameters are plotted using (12). The following values have been taken for Figure 3. (a)𝛾=1, 𝜆=0.1, 𝛼=0.09, 𝛽=0.54, 𝜌₁=0.92. (b) 𝜙²=1, 𝛾=1, 𝜆=0.1, 𝛽=0.54, 𝑚₁=1, 𝑚₃=7, 𝜌₁=0.92. The key to the graph: stacked line represents (12) and dotted line represents the numerical simulation.

(a)

(b)