Table 2: Percentages of toluene removed for TiO2-modified PC photocatalysts under various weather conditions.

Material Toluene Removed for 5 ppm Inlet Concentration (%) Toluene Removed for 3 ppm Inlet Concentration (%)
NC SC DC NC SC DC
3% mT 0 0 0 0 0 0
6% mT 12.5 0 0 0 0 0
3% nT 16.9 0 0 0 0 0
6% nT 17.6 0 13.79 0 0 0