Fig. 16From: Recent advances in the use of benzimidazoles as corrosion inhibitors(Reproduced with permission from Elsevier, Ref. [33])Langmuir adsorption isotherm of benzimidazoles 23 (a) and 11 (b) in 1 N HCl and 1 N H2SO4 solutions at 25 °CBack to article page