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Correction: In surface coverage and inhibitor efficiency formula, the terms of weight loss are changed to corrosion rate when non-standard samples are used with differing areas A and thicknesses t. So, it will be efficiency = (Cr0-Crinhi)*100/Cr0
Correction: In surface coverage and inhibitor efficiency formula, the terms of weight loss are changed to corrosion rate when non-standard samples are used with differing areas A and thicknesses t. So, it will be efficiency = (Cr0-Crinhi)*100/Cr0