Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
PDP parameter obtained from extrapolation of Tafel curves for MS plates immersed in 1 M HCl solution with various concentrations of DPH after 24 h.
| βa (V) | βc (V) | i0 (µA/cm2) | E0 (V) | IE (%) | θPDP | |
|---|---|---|---|---|---|---|
| Blank | 0.0688 | − 0.0711 | 194.0885 | − 0.47589 | – | – |
| 250 ppm | 0.1647 | − 0.0868 | 60.255 | − 0.50679 | 68.954 | 0.689 |
| 500 ppm | 0.1109 | − 0.0662 | 30.5492 | − 0.49355 | 84.260 | 0.842 |
| 750 ppm | 0.1175 | − 0.07813 | 28.1190 | − 0.49537 | 85.512 | 0.855 |
| 1000 ppm | 0.1327 | − 0.0966 | 26.0015 | − 0.48716 | 86.603 | 0.866 |
