Synthesis, Characterization, and Photocatalytic Activity of Zn-Doped SnO₂/Zn₂SnO₄ Coupled Nanocomposites

Figure 2

FESEM and TEM images of the Zn-doped SnO₂/Zn₂SnO₄ nanocomposites: (a) the panoramic FESEM image; (b) the high magnification FESEM image; and (c) TEM image.

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(b)

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