Scenarios investigated for the degradation of BA with the commercial Nb/BDD electrode.
| Scenario | Electrode | BA (μM) | Na2SO4 (mM) | NaNO3 (mM) | Current (mA) |
|---|---|---|---|---|---|
| A | Nb/BDD | 10 | 10 | 10 | 90 |
| B | Nb/BDD | 10 | 50 | 10 | 90 |
| C | Nb/BDD | 10 | 50 | 10 | 180 |
| D | Nb/BDD | 10 | 10 | 50 | 90 |
| Scenario | Electrode | BA (μM) | Na2SO4 (mM) | NaNO3 (mM) | Current (mA) |
|---|---|---|---|---|---|
| A | Nb/BDD | 10 | 10 | 10 | 90 |
| B | Nb/BDD | 10 | 50 | 10 | 90 |
| C | Nb/BDD | 10 | 50 | 10 | 180 |
| D | Nb/BDD | 10 | 10 | 50 | 90 |