Research Article
Electrochemical and Thermodynamic Investigation on Corrosion Inhibition of C38 Steel in 1M Hydrochloric Acid Using the Hydro-Alcoholic Extract of Used Coffee Grounds
Figure 8
(a) Arrhenius plots, (b) transition state plots for C38 steel in 1 M HCl without and with different concentration of HECG.
(a) |
(b) |