Comparative Electrochemical Noise Study of the Corrosion of Different Alloys Exposed to Chloride Media
Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=52688#.VKDCzcCAM4 Author(s) Adham M. Nagiub Affiliation(s) Department of Chemistry, Faculty of Science, Al-Azhar University, Assuit, Egypt . ABSTRACT This paper describes the corrosion behavior of aluminum, copper, and mild steel when exposed to chloride media using both electrochemical noise analysis (ENA) and electrochemical impedance spectroscopy (EIS). Analysis of electrochemical noise (EN) data demonstrated the need for removal of drifts in both potential and current fluctuations. Statistical analysis such as noise resistance, localization index, skewness and kurtosis has been evaluated. Noise resista...