Intensification of Azo Dye Removal Rate in the Presence of Immobilized TiO_𝟐 Nanoparticles and Inorganic Anions under UV-C Irradiation: Optimization by Response Surface Methodology

Table 3

Morphological information of TiO₂-P25 nanoparticles immobilized on glass plate.

Projected area (𝜇m^2)	RMS roughness (nm)	Average roughness (nm)	Surface skewness (Ssk)	Surface kurtosis (Sku)
25	37.1	28.9	0.43	3.76