... Garcinia gummi-gutta leaf extract Weight loss method Electrochemical impedance spectroscopy and potentiodynamic polarization techniques SEM AFM Garcinia gummi-gutta leaf extract exhibits 82.2% corrosion inhibition activity against mild steel in 1 M HCl corresponding to 6,000 ppm...

... Electrochemical impedance spectroscopy and potential dynamic polarization tests were performed to obtain corrosion parameters. Scanning electrochemical microscopy (SECM) was used to analyze the local electrochemical activity of the surface film. Atomic force microscope (AFM), Scanning electron microscope-Energy...

... Potentiodynamic polarization Langmuir isotherm AFM Impedance spectroscopy Cationic surfactant Theoretical study The management of steel is well marked in various forms of human life, such as in manufacturing, oil and gas, construction, medical, textile, transport and aviation industries. The steel...

... a more clear cognition of the durability service life extension of the reinforced concrete structures caused by the addition of calcium nitrite. AFM XPS Calcium nitrite Passive films Rebar Chloride ions are the cause of local depassivation of the rebar, leading to pitting corrosion, which...