Interfacial interaction study of EDTA with the defect structure of Fe<sub>3−<i>δ</i></sub>O<sub>4</sub> passive film in an aggressive alkaline medium based on the lattice theory of point defects
Iman Azamian, Saeed Reza Allahkaram, Milad Johari, Farshad Teymouri
Abstract
X-ray photoelectron spectroscopy. The surface analysis confirmed that the addition of EDTA formed a network of chemical bonds, which significantly hindered the corrosion phenomenon.
Topics & Concepts
ElectrochemistryCarboxylateDensity functional theoryDielectric spectroscopyAdsorptionX-ray photoelectron spectroscopyMoleculeEthylenediamineCorrosion inhibitorOxideScanning electron microscopeCorrosionMaterials scienceChemistryChemical engineeringInorganic chemistryPhysical chemistryComputational chemistryComposite materialOrganic chemistryMetallurgyElectrodeEngineeringCorrosion Behavior and InhibitionConcrete Corrosion and DurabilityHydrogen embrittlement and corrosion behaviors in metals