fig3

Figure 3. (A) Schematic illustration of sintering resistance over the 1.8%Ni/SAG-11 catalyst; TEM images of the reduced catalysts: (B) 1.8%Ni/SAG-11; (C) 1.8%Ni/SAM-11 and (D) 4%Ni/SAM-11. TEM: Transmission electron microscopy.