Farid Tennah

3 Questions 3 Answers 0 Followers

Questions related from Farid Tennah

Charge transfer resistance (Rct) from polarisation curves and impedance (Nyquist diagrams).?

Hi, every one we are now carrying out some experiments on the corrosion resistance in NaCl 0,60M of zinc - nickel alloy on stainless steel by electrochemical impedance spectroscopy and by...

30 May 2024 4,562 0 View

About the solubility of anhydrous sulfate sodium (Na2SO4)at home temperature (20-25) C)?

Hi every one. I had some chemical routine work with anhydrous sulfate sodium (Na2SO4), but I couldn’t dissolve/reach 14 g/100 mL neutral distilled water i.e ≈ 1 mol/L. I had a liquid phase and a...

16 February 2024 4,414 2 View

About the effect of the voltage amplitude and other parameters in stripping voltammetry in trace metal analysis?

Dear all, When i plot the peak height vs voltage amplitude or vs voltage step, the curve obtained shows a maximum (may be a narrow plateau) and then decreases. How to explain the maximum (or...

18 June 2018 1,447 5 View