B-TiO2 (5%) B-TiO2 (10%) B-TiO2 (20%) B-TiO2 (30%)
Zeta Potential (mV) - 49.60 - 32.90 - 31.00 - 28.70
Mobility (umcm/V.s) - 3.890 - 2.564 - 2.419 - 2.221
Table 1: Summary of zeta potential and mobility results of photocatalyst samples.