fig3
From: Nanostructured heterogeneous photocatalyst materials for green synthesis of valuable chemicals
Figure 3. (A,B) TEM image and SERS showing graphene formation on Ag NPs during photo-epoxidation of C2H4. (C) TOF of C2H4 epoxidation using Ag-based photocatalyst. This figure is used with permission from A Creative Commons Attribution License[107]. (D,E) TEM image of single crystal Cu NP supported on TiN and the proposed reaction mechanisms in photo-epoxidation reaction. This figure is used with permission from the American Chemistry Society[47]. NPs: Nanoparticles; TOF: turnover frequency; SERS: surface-enhanced Raman scattering.
