Inhibition effect of hexadecyl pyridinium bromide on the corrosion behavior of some austenitic stainless steels in H2SO4 solutions

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Inhibition Effect of 2,2’-bipyridyl on the Corrosion of Austenitic Stainless Steel in 0.5M H2SO4

The corrosion inhibition of AISI309 austenitic stainless steel by 2,2'-Bipyridyl in 0.5M H 2 SO 4 at 298K was studied using the mass loss’ method, the potentiodynamic polarization (Tafel), the linear polarization (LRP) and the electrochemical impedance spectroscopy (EIS). The results showed a mixed inhibition mode and an increase in the charge transfer resistance, due to inhibitor molecules’ ad...

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ژورنال

عنوان ژورنال: Arabian Journal of Chemistry

سال: 2013

ISSN: 1878-5352

DOI: 10.1016/j.arabjc.2010.11.002