Fig. 9
From: Optimizing Al/Zn ratios in K2O/Zn-Aluminate catalysts for enhanced biodiesel production efficiency
FESEM analysis of K2O/Zn-4Al2O4 catalyst (a): fresh, and (b): after 4 cycles.
Fig. 9 | Scientific Reports
From: Optimizing Al/Zn ratios in K2O/Zn-Aluminate catalysts for enhanced biodiesel production efficiency
FESEM analysis of K2O/Zn-4Al2O4 catalyst (a): fresh, and (b): after 4 cycles.
