Basel Samy

4 Questions 2 Answers 0 Followers

Questions related from Basel Samy

Can changes in charge transfer resistance from EIS help to distinguish whether the second HER step is Tafel or Heyrovsky?

During my investigation of the hydrogen evolution reaction (HER), I calculate the tafel slope to determine the first step reaction as volmer reaction but for indicating the second step, can the...

30 June 2025 5,388 2 View

Can I use nickel as working electrode for three electrode sysytem of potientiostat?

I am working on new electrocatalysts for HER and OER so I need to determine their Overpotiential, so can I cast them on nickel working electrode intead of glassy carbon working electrode?

23 February 2024 9,486 1 View

Best calibration method for the potientiostat?

I have a potientiostat with a dummy cell but I want to calibrate it with ferrocyanide solution also so what is the best method for calibrationg it?

10 November 2023 1,023 0 View

Does anyone know a good hplc assay test method for Disodium Edetate?

I have tried to develop an assay hplc test method for Di sodium Edetate but I cant the base line isn't stable so I cant recognize the Principle peak

02 June 2022 7,498 1 View