Phytosynthesis of Silver and Gold Nanoparticles Using the Hot Water Extract of Mixed Woodchip Powder and Their Antibacterial Efficacy

Figure 15

HR-TEM image of a single polycrystalline AuNP (a), SAED pattern with the diffraction rings indexed with reference to fcc gold, and XRD patterns of WCE alone (lower line) and the as-synthesized AuNPs (upper line) (c).

(a)

(b)

(c)