Answers are grounded in this paper and cite their sources.
The aim of this study was to evaluate the use of iron-nickel oxide ( Fe₂O₃ .NiO) nanopowder (FeNi) as an anti-corrosion pigment for a different application. The corrosion protection ability and the mechanism involved was determined using aqueous solution of FeNi prepared in a corrosive solution containing 3.5 wt.% NaCl. Anti-corrosion abilities of aqueous solution were determined using electrochemical impedance spectroscopy (EIS) on line pipe steel (API 5L X-80). The protection mechanism involved the adsorption of metallic cations on the steel surface forming a protective film. Analysis of EIS spectra revealed that corrosion inhibition occurred at low concentration, whereas higher concentration of aqueous solution produced induction behavior.
No takes yet. Share an insight, caveat, or question.
Chaudhry et al. (2016) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: