Surface-enhanced Raman scattering detection of additive by a reusable ZnO/GO/Ag hybrid substrate

Food additives, which are extensively used in food production, have received enthusiastic attention because of their potential threats to human health. Herein, a kind of zinc oxide/graphene oxide/silver (ZnO/GO/Ag) hybrid substrate with both photocatalytic capability and surface-enhanced Raman scattering (SERS) activity was developed by implementing the chemical synthesis and magnetron sputtering technology. The attractive photocatalytic...