Figure 9

SEM images of Al2O3 nanoparticles prepared by auto-combustion method using glucose fuel ((Al-G7-600) (a) and (Al-G7-800) (b)) and sucrose fuel ((Al-Su7-600) (c) and (Al-Su7-800) (d)) at pH 7 and calcined at 600 and 800 °C for 3 h.

SEM images of Al2O3 nanoparticles prepared by auto-combustion method using glucose fuel ((Al-G7-600) (a) and (Al-G7-800) (b)) and sucrose fuel ((Al-Su7-600) (c) and (Al-Su7-800) (d)) at pH 7 and calcined at 600 and 800 °C for 3 h.