Fig. 3
SEM images of the 7 g SL synthesized ZnO with conditions of (a) calcination and ethanol, (b) non-calcination and ethanol, and (c) calcination and no addition of ethanol
Fig. 3 | Nanoscale Research Letters
SEM images of the 7 g SL synthesized ZnO with conditions of (a) calcination and ethanol, (b) non-calcination and ethanol, and (c) calcination and no addition of ethanol