Experimental conditions of anodization process.
Anodizing condition | Sample ID | Electrolyte type/concentration [M] | Electrolyte temperature (°C) | Applied voltage (V) | Anodizing time (min) |
---|---|---|---|---|---|
MA | SU | 0.3 M H2SO4 | RT | 21 | 60 |
OX | 0.3 M H2C2O4 | 40 | 40 | ||
HA | P1 | 0.3 M H3PO4 | 0 | 150 | 0.67 |
P2 | 1.08 |