Inhibition Effect of The Leechdom of Norfloxacin and Ofloxacin on the Corrosion of Mild Steel in 1mol/L HCl Solution

摘要

The inhibition action of the leechdom of Norfloxacin and Ofloxacin for mild steel in 1mol/L HCl are researched by weight-loss polarization curve and EIS. The results indicate that the IE% of leechdom of norfloxacin is higher than leechdom of norfloxacin, and with the increasing of the corrosion inhibitor concentration, the increase of IE% of the two is smaller. The adsorption of two inhibitors accords with the Langmuir isotherm.