Impact of Overlapping Fe/TiO₂ Prepared by Sol-Gel and Dip-Coating Process on CO₂ Reduction

Table 1

Weight ratio of elements Fe and Ti within prepared metal doped TiO₂ film.

Photocatalyst type	Weight ratio
	Ti (wt%)	Fe (wt%)	Total (wt%)
Fe/TiO2 coated on netlike glass disc	74.76	25.24	100.00
Fe/TiO2 coated on Cu disc	98.15	1.85	100.00