Electrochemical Oxidation and Determination of Glucose in Alkaline Media Based on Au (111)-Like Nanoparticle Array on Indium Tin Oxide Electrode

In this work, Au (111)-like nanoparticle array was electrodeposited by novel electrochemical protocol. This work provided a feasible approach to prepare Au (111)-like nanoparticle array with a controllable, cost-effective, and without any template or surfactant way. The electrochemical behavior of oxidation of glucose in alkaline media on the as-prepared electrode was discussed. In addition, the as-prepared electrode was served as an enzyme-free glucose sensor to detect the concentration of glucose.