| Thiele modulus for the oxygen | Normalized |
| Thiele modulus for the substrate | Normalized |
| Thiele modulus for the mediator | Normalized |
o | Oxygen | Subscripts |
s | Substrate | Subscripts |
m | Mediator | Subscripts |
ox | Oxidized species | Subscripts |
red | Reduced species | Subscripts |
t | Total | Subscripts |
∞ | Bulk solution | Subscripts |