Figure 3.
SEM image of (a) g-C3N4, (b) α-Fe2O3 and (c) α-Fe2O3/g-C3N4, TEM image of (d) g-C3N4, (e) α-Fe2O3/g-C3N4, (f) Ag/α-Fe2O3/g-C3N4, (g) α-Fe2O3, HRTEM image of (h) α-Fe2O3 and (i) Ag nanoparticles, (j–n) SEM-EDX mapping of Ag/α-Fe2O3/g-C3N4.
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