Fig. 2From: Reduced graphene oxide-based nanometal-composite containing copper and silver nanoparticles protect tomato and pepper against Xanthomonas euvesicatoria infectionXPS analysis of rGO-Cu-Ag for C 1 s (A) Ag 3d (B) Cu 2p (C), Raman spectra of GO and the rGO-Cu-Ag nanocomposite (D), and X-ray powder diffraction of rGO-Cu-Ag (E)Back to article page