Abstract

Electropolymerization of Benzydamine was achieved on carbon paste electrode surface by cyclic voltammetric technique. The poly (benzydamine) MCPE exhibited an excellent electrocatalytic behavior of uric acid (UA). The critical examination was conducted on the electrochemical measurements at poly (benzydamine) MCPE for analysis of UA and dopamine (DA) by CV and DPV techniques. From the scan rate study, it was found that the oxidation of UA was diffusion controlled. Uric acid exhibits good detection limit (11.33 nM) at modified electrode in DPV technique. Hence, the investigated sensor poly (benzydamine) MCPE shows excellent selectivity and sensitivity towards resolution of UA in existence of DA.

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