Gold Electrodes Modified with Self-Assembled Layers Made of Sulphur Compounds and Gold Nanoparticles Used for Selective Electrocatalytic Oxidation of Catecholamine in the Presence of Interfering Ascorbic and Uric Acids
Figure 5
Cyclic voltammograms of pure (a) and modified gold electrodes (b–f) in 60 mM phosphate buffer, in a mixture of 500 μM μM of μM UA. For comparison, each figure presents the cyclic voltammograms in 60 mM phosphate buffer, with 500 μM EP alone for a respective electrode. V s−1.
