Fig. 1From: Highly Selective Detection of Metronidazole by Self-Assembly via 0D/2D N–C QDs/g-C3N4 Nanocomposites Through FRET MechanismFTIR of C QDs and N-C QDs (a), g-C3N4 nanosheets (b) and g-C3N4: N-C QDs composites (c)Back to article page