Research Article
The Inhibitory Properties of the Ambroxol Derivative on the Corrosion of Mild Steel in Hydrochloric Acid Medium
Table 2
The results of the electrochemical measurement of the corrosion rates.
| (ppm) | (mV) | (mV/dec) | (mV/dec) | (ohm·cm2) | (%) | (mA/cm2) | (%) |
| 0 | −437 | 85.4 | −119.2 | 187 | — | 0.611 | — | 3.2 | −424 | 84.5 | −126.0 | 240 | 21.7 | 0.486 | 20.5 | 16 | −417 | 76.2 | −128.6 | 334 | 43.8 | 0.330 | 46.0 | 80 | −412 | 67.8 | −136.9 | 535 | 65.0 | 0.195 | 68.0 | 400 | −404 | 61.5 | −144.3 | 1504 | 87.5 | 0.066 | 89.2 |
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