Highly Selective Hg (II) Ion Detection Based on Linear Blue-Shift of the Maximum Absorption Wavelength of Silver Nanoparticles
Figure 5
Selectivity of the reactive system. Concentration: AgNPs: 6.5 × 10−5 mol/L; Hg (II) ion: 6.0 × 10−6 mol/L; the other metal ions: 6.7 × 10−6 mol/L; HAc-NaAc buffer (pH 5.6).
