Takwa Chouki

3 Questions 7 Answers 0 Followers

Questions related from Takwa Chouki

How to find active surface area of catalyst and catalyst active sites?

Hello! I'am working on electrocatalytic Hydrogen and oxygen evolution reactions,I want to know how to find the active surface area of my catalyst and the catalyst active sites? Is there any...

01 November 2019 3,173 4 View

What is the reason behind the high current density of Platinum coated materials Linear sweep voltammetry (LSV)?

I prepared platinum coated graphite and I made LSV test ,I found out that the current density was too high arround -8 mA/cm2,I want to know the reason behind that and what to do to fix it?

22 August 2019 7,424 3 View

Can I use the resistance determined using EIS to make a manual iR compensation?

Hi everyone. I make linear sweep voltammetry measurements for my material in sulfuric acid. I think I need to make some iR compensation . My potentiostat has not such a function to correct the...

03 July 2019 1,022 10 View