The corrosion mitigation effect of aminophen (an organic fluid derivative) on 1070 aluminum alloy was studied in 1 M HCl solution by potentiodynamic polarization and weight loss analysis. Data obtained showed performed poorly at low concentrations (2.5%, 5% 7.5%) with optimal value 49.9% 30% (potentiodynamic analysis) 7.5% concentration. At 10% concentration, significant improvement inhibition ...

Recently, there is an interesting discussion that has transpired around the world about usage of plant extracts as corrosion inhibitors. We report to control in mild steel (MS) specimens a 1M HCl medium, Trochodendron aralioides (T. aralioides) extract was used economical green inhibitor. The various tests, namely, potentiodynamic polarization, weight loss measurements and electrochemical imped...

In this work, the corrosion behaviors of an iron-based amorphous coating produced by high-velocity oxy-fuel (HVOF) spraying were investigated. Potentiodynamic and potentiostatic polarization pin-on-ring (corrosion-wear) tests conducted to evaluate corrosive properties as compared with 316L substrate. The substrate coated sample tested in 3.5 wt.% NaCl, 1 M HCl, 0.5 H2SO4 solutions. NaCl HCl sol...

Abstract Potentiodynamic methods that induce structural changes in Cu catalysts for the electrochemical reduction of CO 2 (CO RR) have been identified as a promising strategy steering catalyst selectivity towards generation multi-carbon products. In current approaches, active species are created via sequential oxidation–reduction process. Here we show by situ scanning tunnelling microscopy, sur...