Research Article
Electrochemical Study on Corrosion Inhibition of Copper in Hydrochloric Acid Medium and the Rotating Ring-Disc Voltammetry for Studying the Dissolution
Table 2
Results of capacitance and resistance values from impedance measurements at 298 K.
| ||||||||||||||||||||||||||||||||||||||||||
*
is obtained from the pure capacitance and from CPE of the equivalent circuit as shown in the inset of Figure 2. |