Fig. 4
FE-SEM images and diameter distribution of the ZnO-NPs (column a), optimized treatment of Cs/PVA (column b), and composite Cs/PVA/ZnO-NPs (column c) in different magnifications (10x, 20x, 50x, and 100x).
Fig. 4 | Scientific Reports
FE-SEM images and diameter distribution of the ZnO-NPs (column a), optimized treatment of Cs/PVA (column b), and composite Cs/PVA/ZnO-NPs (column c) in different magnifications (10x, 20x, 50x, and 100x).
