Fig. 6
The fluorescence properties of complex quenched MNZ (Cmetronidazole: 0; 0.2 × 10−5 mol/L; 0.4 × 10−5 mol/L; 0.6 × 10−5 mol/L; 0.8 × 10−5 mol/L; 1 × 10−5 mol/L; 1.2 × 10−5 mol/L; 1.4 × 10−5 mol/L; 1.6 × 10−5 mol/L; 1.8 × 10−5 mol/L; 2 × 10−5 mol/L; 2.2 × 10−5 mol/L; 2.4 × 10−5 mol/L; 2.6 × 10−5 mol/L)