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Table 3 The thermodynamic parameters for mild steel in 0.5 M H2SO4 solution containing different concentration of 1-butyl-3-methyl-1H-benzimidazolium iodide 30 at different temperature.

From: Recent advances in the use of benzimidazoles as corrosion inhibitors

Temperature (K)Kads (L/mol)\( \Delta G_{ads}^{0} \) (kJ/Mol)\( \Delta H_{ads}^{0} \) (kJ/Mol)\( \Delta S_{ads}^{0} \) (J K−1 Mol−1)
29816,516− 34.03− 32.893.83
30813,100− 34.585.49
3187864− 34.354.59
3285053− 34.224.06