International Journal of Photoenergy / 2009 / Article / Fig 6

Research Article

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

Figure 6

FTIR spectra of (a) methanol solution, (b) titanium (IV) isopropoxide, (c) powder after filtration process, (d) powder after drying at 200 process, and (e) powder after calcination treatment at 400 .

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