Figure 4

(a) Response study of PVA-ZnO QDs with Ciprofloxacin. (b) Spiked study of PVA-ZnO QDs with Ciprofloxacin antibiotic in the range of 1 nM to 1 mM in tap water. (c) Interference study against multiple common interferants for Ciprofloxacin interaction against PVA-ZnO QDs.