Journal of Chemistry / 2020 / Article / Fig 5

Research Article

Preparation and Photocatalytic Performances of WO3/TiO2 Composite Nanofibers

Figure 5

SEM patterns of TiO2 precursor (a), TiO2 nanofibers (b), 5% WO3/TiO2 precursor (c), and 5% WO3/TiO2 nanofibers (d).
(a)
(b)
(c)
(d)

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