Synthesis of Luminescent Ag Nanoclusters with Antibacterial Activity

Figure 4

The XPS spectra of (a) the whole survey, (b) Ag3d, and (c) S 2p of the as-prepared Ag NCs. (d) Typical EDX spectra of DHLA-capped Ag NCs.

(a)

(b)

(c)

(d)