Nanosized TiO₂ Photocatalyst Powder via Sol-Gel Method: Effect of Hydrolysis Degree on Powder Properties

Figure 5

FESEM pictures of TiO₂ Powder A (water-to-TPT mol ratio of 1), Powder B (mol ratio of 2), Powder C (mol ratio of 3), and Powder D (mol ratio of 4).

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