Figure 5From: Quinoline Group Modified Carbon Nanotubes for the Detection of Zinc IonsRelative fluorescence intensity of MWNTs-GNQ (1 × 10−5 M) or MWNTs-GNQ (1 × 10−5 M) containing S2O32−(3 × 10−5 M) in the presence of Zn(II) (1 × 10−5 M) and interfering ions with Cu(II) (1 × 10−5 M) or Cd(II) (1 × 10−5 M), respectively. Methanol solution. λex = 324 nmBack to article page