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Investigation on some Schiff bases as corrosion inhibitors for mild steel |
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| Authors: | A Asan S Soylu T K&#x;yak F Y&#x;ld&#x;r&#x;m SG zta N Anc&#x;n M Kabasakalolu |
| Affiliation: | aDepartment of Chemistry Engineering, Faculty of Engineering, Gazi University, 19200 Corum, Turkey;bDepartment of Chemistry, Faculty of Art and Science, Gazi University, 06500 Besevler, Ankara, Turkey;cDepartment of Chemistry, Faculty of Science, Ankara University, Besevler, Ankara, Turkey |
| Abstract: | In the present work, the effect of some newly synthesized Schiff bases containing sulphur nitrogen as heteroatom was investigated on mild steel corrosion in acidic media. Electrochemical studies of the mild steel samples were performed in an aerated solution of 0.1 M HCl + dimethyl sulphoxide (DMS) as co-solvent. DMS is also behaving as a corrosion inhibitor for mild steel. At low inhibitor concentration and short immersion time one can see only the inhibitive effect of DMS as anodic inhibitor for mild steel. At high concentration and long immersion time inhibition efficiencies are increased and cathodic inhibition is observed. |
| Keywords: | A Mild steel B Polarization C Acid inhibition |
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