Electrochemical noise investigation of Aloe plant extract as green inhibitor on the corrosion of stainless steel in 1 M H2SO4

The inhibition action of Aloe Vera leaf extract as environmentally friendly inhibitor for the corrosionprotection of stainless steel in 1 M H2SO4 solution was studied by electrochemical techniques as well asscanning electron microscope. The results of linear polarization and electrochemical impedancespectroscopy proved the effectiveness of Aloe Vera extract as concentration increased. Corrosioninhibition of Aloe extract was also studied by electrochemical noise (EN). Employing EN, differentaspects like transient analysis, noise resistant and characteristic charge were characterized. Moreover, aliterature review of Aloe Vera characterization using high-performance liquid chromatography and GCMSwas carried out. KCI Citation Count: 122