Suvankar Deka

4 Questions 6 Answers 0 Followers

Questions related from Suvankar Deka

Which is the best binder we can use while preparing the catalyst for electrochemical measurements?

While preparing the catalyst, we are using a mixture of nafion solution and ethanol-water, and after drop casting in carbon cloth, we found that the surface becomes hydrophobic. Prior to drop...

01 May 2023 673 3 View

At what potential we should measure the solution resistance from EIS?

Whether it should be with respect to E (reference) or E (open circuit) ? And what is the potential value we need to put? Whether we should consider the onset potential from LSV or at 0V?

10 April 2023 2,160 6 View

How does positive zeta potential of a catalyst can help in oxygen evolution reaction?

Can it help to improve the durability and corrosion resistance of the catalyst by minimizing the formation of surface hydroxide species or dissolution of the catalyst material? Please cite some...

28 March 2023 2,595 3 View

What are the ways of depositing powder sample in Glassy carbon electrode?

I have made a mixture of the metal oxide sample with water and nafion in 2:1 ratio and then deposited it on the electrode and let it dry in oven for about 2 minutes. But, after a few minutes while...

11 October 2021 2,161 6 View