Experimental and surface morphological studies of corrosion inhibition on carbon steel in HCl solution using some new hydrazide derivatives
A. S. Fouda, S. A. Abd El‐Maksoud, Elsherbiny H. El‐Sayed, Hazem A. Elbaz, Ashraf S. Abousalem
Abstract
M at 45 °C. The polarization curves refer to these derivatives belonging to mixed-type inhibitors. The adsorption of (H1, H2 and H3)on the CS surface follows the Temkin adsorption isotherm. Inhibition influence of hydrazide derivatives at the molecular level was greatly proven using quantum chemical calculations and Monte Carlo simulation methods. Furthermore, the molecular simulation results evidenced the adsorption of these derivatives on the carbon steel surface.
Topics & Concepts
HydrazideHydrochloric acidCorrosionCarbon steelChemistryCarbon fibersInorganic chemistryNuclear chemistryMetallurgyOrganic chemistryMaterials scienceComposite materialComposite numberCorrosion Behavior and InhibitionConcrete Corrosion and DurabilityHydrogen embrittlement and corrosion behaviors in metals