A Comparative Evaluation of TiO<sub><b>2</b></sub> Suspension Coating Techniques: A Novel Technique to Achieve Optimal Thickness and Uniformity of Photocatalytic Film

<table>Schematic diagram of the photocatalytic activity test apparatus for the determination of xylene removal efficiency for the samples prepared by the lowering, dip coating, and spraying techniques.</table>

International Journal of Photoenergy

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Figure 4

Figure 4: A Comparative Evaluation of TiO<sub><b>2</b></sub> Suspension Coating Techniques: A Novel Technique to Achieve Optimal Thickness and Uniformity of Photocatalytic Film 

Figure 4 | A Comparative Evaluation of TiO2 Suspension Coating Techniques: A Novel Technique to Achieve Optimal Thickness and Uniformity of Photocatalytic Film 