679492.fig.003a
(a)
679492.fig.003b
(b)
679492.fig.003c
(c)
679492.fig.003d
(d)
Figure 3: (a) Imaging of chemiluminescence produced by the POMs (2.5 mg/mL) with H2O2 at various concentrations; (b), (c), and (d) Correlation of the POMs (2.5 mg/mL) to various concentrations of H2O2 in PBS under different operating voltage (OV). (b) OV = −500 eV; (c) OV = −600 eV; (d) OV = −400 eV.