Synthesis of Luminescent Ag Nanoclusters with Antibacterial Activity

Figure 1

UV-vis (a) and luminescence spectra (b) of the Ag NCs after different periods of UV irradiation: (1) 3, (2) 12, (3) 25, (4) 33, (5) 42, (6) 63, and (8) 67 h. The inset shows the images of Ag NCs illuminated under room natural light. The excitation wavelength was set as 390 nm.

(a)

(b)