Anirban Paul

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Questions related from Anirban Paul

What is the interpretation of the X axis in figure 4?

In fig no.-4, page number 2877, the X axis of the plot designates [catalyst]X104 M. What will be the interpretation of 104M? Is "M" designates "Mole"? How this can be calculated in the light of...

02 February 2017 5,034 0 View

What is the standard procedure to calculate overpotential from potential applied for HER?

I have attached a paper published in Wiley-Small. In Fig 5(a) they have given Potential applied(vs RHE) vs current density plot. From that plot they calculate over potential and log(current...

08 August 2016 2,547 4 View

How do I measure activation overpotential of the catalyst modified glassy carbon electrode?

I am measuring the activation over potential of the MoS2 modified glassy carbon electrode towards Hydrogen evolution reaction. For this purpose, I am using the standard formula that is activation...

04 April 2016 420 1 View

How do I calculate Tafel plot of HER ?

I have done LSV for HER. I have applied potential from 0.5 to -0.8 and the steep decrease of current was observed from the potential -0.2V vs RHE and continue up to -0.6V vs RHE and I have got...

03 March 2016 9,077 10 View

What is the relation between conductivity and potential generated?

I have made an Graphite paste based reference electrode. When I am comparing the potential difference of the newly made ref. electrode with standard Ag/AgCl ref. electrode in KCl medium, I got...

01 January 2016 449 5 View