A platinum nanopstructer electrode with an iodine coating is used to measure the electrochemical behavior of arctigenin using cyclic voltammetry

Abstract

The cyclic voltammetric method was utilized to build an iodine-modified platinum nanoparticle electrode for measuring arctigenin electrochemically. The findings of the experiments showed that this modified electrode had a considerable voltammetric response to arctigenin, which was due to the electrocatalysis properties of iodide and the strong conductivity and large specific surface area of the platinum nanostructure electrode. The proposed approach demonstrated a broad linear range, good sensitivity, low detection limit and high selectivity. The examination of the scan rate change revealed that the electrode process is adsorption-controlled. The oxidation of arctigenin was demonstrated to involve both protons and electrons. Finally, this method can be used to develop a sensitive arctigenin detection sensor. Keywords: Volumetric sensor, Iodine-coated, Nanoparticle, Arctigenin, Platinum electrode, Iodide, Electrocatalytic ability.