Figure 3

(A) X-ray photoelectron spectra of Au NC/MWCNTs-NH2. (B) High-resolution C 1 s and (C) Au 4f. narrow scan of Au NC/MWCNTs-NH2.

(A) X-ray photoelectron spectra of Au NC/MWCNTs-NH2. (B) High-resolution C 1 s and (C) Au 4f. narrow scan of Au NC/MWCNTs-NH2.