Fig. 2

(a) FESEM of g-C3N4/CS composite, (b) EDS of composite, (c) EDS of composite after injection of FLT, (d) XRD pattern of g-C3N4/CS, g-C3N4/CS/FLT, CS and g-C3N4 composite, and (e) FTIR of g-C₃N₄/CS/FLT (purple), g-C₃N₄/CS (red), g-C₃N₄ (green) and CS (yellow).