Jason John

4 Questions 9 Answers 0 Followers

Questions related from Jason John

How to determine concentration of NOx and NH3 in N2 gas feed?

Currently working on electrochemical reduction of N2 to NH3 and want to exercise proper control to reduce ambient NH3 and NOx in the experimental set-up. While using 99% purity N2 and Ar gas,...

13 November 2019 352 3 View

How to measure onset potential?

I was trying to find a way to accurately report the onset potential but could not come across any accurate definition of when how to report it. The most conveniently way I came across was to...

17 March 2016 8,257 2 View

Why does the measured flat band potential and thus the measured carrier density change with frequency?

It is possible to work out the flat band potential and also the measured carrier density using the Mott-Schottky analysis. Why does the frequency of the applied potential change the values of the...

16 March 2016 3,424 8 View

Why does the onset potential measured by LSV lower than the flat band potential measured by Mott-Schottky?

I am currently investigating non-doped and doped CuWO4 for water splitting applications. Usually the onset potential is quite close to the measured flat band potential. Normally, however, the...

16 March 2016 985 4 View