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. 2016 Jul 20;7:12273. doi: 10.1038/ncomms12273

Figure 2. Physical characterization of the catalysts.

Figure 2

(a) Room temperature XRD patterns of the 0.1 wt% Ag decorated ZnO (0.1-Ag) powders. (b) Ultraviolet–visible diffusive reflectance spectra of the ZnO with and without Ag decoration. (c) SEM image of the 0.1-Ag powders. (d) TEM image of the 0.1-Ag powders. (e,f) HRTEM images of the 0.1-Ag sample. Scale bars, 100 nm (c), 20 nm (d) and 2 nm (e,f).