Figure 2.
SEM images: (A) Unsintered TiO2; (B) TiO2 sintered at 700 °C; (C) TiO2 sintered at 800 °C; (D) TiO2 sintered at 900 °C; (E) TiO2 sintered at 1000 °C; (F) Control (Celldesk LF1, Polystyrene film dish). Scale bar = 5 μm for all the images.
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