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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)
298 16,516 − 34.03 − 32.89 3.83
308 13,100 − 34.58 5.49
318 7864 − 34.35 4.59
328 5053 − 34.22 4.06