Table 1 Specific surface area S BET for mesoporous TiO2 films derived from hexane adsorption–desorption isotherms and their wettability
Temperature of thermal treatment of TiO2 film | 350 оС | 400 оС | 500 оС | 15 min of UV irradiation |
---|---|---|---|---|
S BЕТ (m2/g) | 495 | 542 | 392 | |
Water contact angle (grad o) | 23 | 17 | < 10 | 0 |