Degradation of Typical Indoor Air Pollutants Using Fe-Doped TiO₂ Thin Film under Daylight Illumination

Table 1

Degradation ratios of individual formaldehyde, ammonia, and benzene.

Iron dopant amount (mole fraction) %	Degradation ratio of HCHO (%)	Degradation ratio of NH3 (%)	Degradation ratio of C6H6 (%)
0	35.2	39.5	26
0.25	37.1	41.0	28.6
0.75	40.4	50.3	35.2
1.00	55.0	53.1	37.5
1.25	38.9	46.2	34.2