To calculate or identify amount of polymers present you can go for Edax it will tell percentage of elements present including substrate

Hi Yadav,

To estimate the amount of deposited polymer you have simply to use Faraday's law of electrolysis that can be summarized by:

m = (Q/F)*(M/z)

where:

m is the mass of the substance formed on the electrode surface in g;

Q is the electrical charge passed trough the system in Coulombs;

F is the Faraday'sconstant = 96500 Coulombs/mol;

M is the molar mass of the substance in g/mol;

z is the valency number of ions of the substance (number of electrons transferred per ion during the deposition reaction).

to facilitate the calculation of electrical charge (Q) during formation of your polymer, I suggest the use of chronopotentiometry (CP) method instead of cyclic voltammetry (CV). When you employ CP you apply a constant current (I) during a deposition duration (t). In this case Q(Coulombs) = I(A) * t(s).

Also, you can estimate the film thickness through control of the charge passed durig polymerization. As reported in the literature, a charge density of 500 mC/cm2 corresponds to a film thickness of 1 µm.

I encourage you to read the following paper:

DOI: 10.1142/S0218625X17501189

Can the integral of the current under the peak ( cyclic voltammogram) as a function of the time is used to determine the total charge passed, which represents to the amount of electroactive species formed ( polymer) and application of of Faraday’s law.