Figure 2
From: Non-enzymatic glucose sensors composed of trimetallic CuO/Ag/NiO based composite materials
SEM images of (A) CuO, (B) CuO/Ag, (C) CuO/Ag/NiO, and inset image shows the agglomeration of CuO/Ag/NiO; TEM images of (D) CuO, (E) CuO/Ag, and (F) CuO/Ag/NiO, The diameter distribution of (G) CuO, (H) CuO/Ag and (I) CuO/Ag/NiO.
