... environment. Design/methodology/approach The composition of proposed biopolymer-based coating as a copper corrosion inhibitor was optimized using potentiodynamic polarization, electrochemical impedance spectroscopy ( EIS ), scanning electron microscopy ( SEM ) and Fourier-transform infrared ( FTIR...

... as corrosion inhibitor is unexplored yet. Hence, an effort was made to evaluate the anticorrosion potential of Adina cordifolia leaves extract (ACLE) using gravimetric analysis, potentiodynamic polarization measurements, electrochemical impedance spectroscopy (EIS), scanning electron microscopy (SEM...

... The corrosion protection performance of the silane sol-gel coatings with no additive, zinc acetylacetonate, nanoclay and nanoclay + zinc acetylacetonate was monitored using electrochemical impedance spectroscopy during 5 h of immersion in a sodium chloride solution. Moreover, the surface of coatings...

..., different compositions of polyaniline (PANI) were added in a pigmented acrylic polyol-silicone coating. The important performance property is corrosion protection. The coatings must be evaluated under corrosive environment. Electrochemical impedance spectroscopy (EIS) is the suitable method to investigate...

... steel in 1 M HCl solution were investigated by polarisation and electrochemical impedance spectroscopy (EIS). Adsorption isotherm and mechanism were calculated. Quantum chemical calculations were used to find out a correlation between electronic structure of inhibitors and inhibition efficiency. Changes...

... the corrosion degradation. Electrochemical impedance spectroscopy (EIS) studies have been conducted in order to evaluate the corrosion performance of polyester-epoxy-copper oxide and polyester-epoxy-copper coating systems. Design/methodology/approach The availability of this modem instruments is used...