Research Article

Melamine Recognition: Molecularly Imprinted Polymer for Selective and Sensitive Determination of Melamine in Food Samples

Figure 3

The CV voltammograms of the 0.3 M probe solution at the surface (a) unloaded MIP/GO-Fe3O4@SiO2/Pt, (b) loaded NIP/GO-Fe3O4@SiO2/Pt, (c) loaded MIP/Pt, and (d) loaded MIP/GO-Fe3O4@SiO2/Pt.