Dr. Emad F. Newair

استاذ - Analytical Chemistry & Director of the Measurement and Evaluation Center

كلية العلوم

العنوان: Sohag University



المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: Electrochemical behavior

2018-10-04 20:04:30 الكلمات المفتاحية Electrochemical behavior, Minor Ni alloying, Corrosion, Zinc,
Effect of minor nickel alloying with zinc on the electrochemical and corrosion behavior of zinc in alkaline solution
The electrochemical and corrosion behavior of pure zinc and Zn–0.5Ni alloy in strong alkaline solution (7 M KOH) was investigated by Tafel plot, potentiodynamic, potentiostatic and electrochemical impedance spectroscopy (EIS) methods, and characterized by X-ray diffraction (XRD) and scanning electron microscope (SEM). Measurements were conducted under different experimental conditions. The results of both Tafel plot extrapolation and the electrochemical impedance ... إقراء المزيد

2018-10-05 19:19:55 الكلمات المفتاحية Cyclic voltammetry, Electrochemical behavior, analogous arylazo, azo compounds, aliz arin yellow R, ,
Cyclic Volta Metric Study of Alizarin Yellow R and Some Analogous Arylazo Compounds in DMF and in Aqueous Media
The Cyclic Voltammetry (CV) was used to investigate the electrochemical behavior ofalizarin yellow R and some analogous arylazo compounds having almost the same central azo group. For this purpose, the substances chosen for the measurements are Alizarin Yellow R (AYR), Eriochrome Black T (EBT) and Sudan II (SUD II). The investigations were carried out at room temperature (298 K) in ... إقراء المزيد

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