Darren Sebastian Christi

3 Questions 1 Answers 0 Followers

Questions related from Darren Sebastian Christi

How does the Exchange current Density of an electrocatalyst vary with the tafel slope for Oxygen Evolution Reaction (OER)?

I have calculated the exchange current density from the equation -Alogio = intercept of the tafel plot for two electrocatalysts. For catalyst A, a tafel slope of 124mV/dec yields me a ECD value of...

17 August 2022 6,515 1 View

What could be the reasons for bubble formation on the frit of a Saturated Calomel electrode during OER reaction?

I am performing OER in alkaline medium with an SCE reference electrode. But there is heavy bubbling on the frit of the reference. What could be the reasons for this? And can I trust my results?...

08 December 2021 8,433 4 View

What are the drawbacks of using an Ag/AgCl reference electrode in 1M Phosphate Buffer Saline ( PBS)?

I always find that after using Ag/AgCl electrode in a neutral buffer, the potential after calibration changes consistently? So I'm wondering what could be the reasons for this?

08 January 2021 1,084 0 View