Research Article
Corrosion Inhibition of Mild Steel in 1 mol L−1 HCl Using Gum Exudates of Azadirachta indica
Figure 5
(a–e) Langmuir isotherms for different concentrations of GAI on mild steel in 1 mol L−1 HCl at various immersion periods in the temperature range of 303–323 K.
| (a) 1 hour |
| (b) 2 hours |
| (c) 4 hours |
| (d) 6 hours |
| (e) 12 hours |