Figure 6

TEM images of (a) Y-zeolite, (b) 0.3Ni/Y, (c) 1.0Ni/Y and (d) 3.0 Ni/Y. (e) EDX spectrum of 0.3Ni/Y. (f) Temperature-programmed reduction (TPR) profiles of the Ni/Y catalysts.

TEM images of (a) Y-zeolite, (b) 0.3Ni/Y, (c) 1.0Ni/Y and (d) 3.0 Ni/Y. (e) EDX spectrum of 0.3Ni/Y. (f) Temperature-programmed reduction (TPR) profiles of the Ni/Y catalysts.