Fig. 4. (Color online) (a) Transmission Electron Microscopy images, (b) High-resolution Transmission Electron Microscopy images (inset: Fourier transform patterns of Na0.2WO3 and Ag2O), (c–h) Energy Dispersive Spectroscopy elemental mapping and (f) energy dispersive spectra of Na0.2WO3/Ag2O nanocomposites.
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