Fig. 3

XPS spectra of (a) survey scan of Ag NPs, (b) Ag 3d, (c) survey scan of Ag/rGO nanocomposites, (d) Ag 3d, (e) C 1s, and (f) O 1s.

XPS spectra of (a) survey scan of Ag NPs, (b) Ag 3d, (c) survey scan of Ag/rGO nanocomposites, (d) Ag 3d, (e) C 1s, and (f) O 1s.