Research Article
Approximate Analytical Solution of Nonlinear Reaction’s Diffusion Equation at Conducting Polymer Ultramicroelectrodes
Table 2
Approximate expressions of concentration of substrate, and current under the boundary conditions (
12a)–(
12c).
| Conditions | Concentrations and currents | | Figures |
| For very small values of | | (17) | Figures 5 and 6 | | (18) | Figure 8 |
| For large values of and all values of | | (20) | Figure 7 | | (21) | Figure 9 |
| For small and medium values of and all values of | | (22) | Figures 5 and 6 | | (23) | Figure 8 |
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