Table 1.

Physical properties of the chemical reagents.

Reagent	Formula	Molecular Weight (g/mol)	Purity (%)
Degussa P25	TiO2	79.87	≥99.5
Sodium Hydroxide	NaOH	40	99.1
Hydrochloric acid	HCl	36.46	99.7
Distilled water	H2O	18.01	18 Ω