Table 2 Quantitative phase composition (A = anatase,B = brookite) and BET surface area
From: Photodegradation of Pollutants in Air: Enhanced Properties of Nano-TiO2Prepared by Ultrasound
Sample | US source | %A | %B | SBET, m2 g−1 |
---|---|---|---|---|
T | – | 60.2 | 39.8 | 254 |
T_300 | – | 67.0 | 33.0 | 215 |
TP0.5on49W | Pulsed | 55.6 | 44.4 | 231 |
TP0.5on84W | Pulsed | 53.0 | 47.0 | 268 |
TP0.9on49W | Pulsed | 53.5 | 46.5 | 278 |
TC9W | Continuous | 63.0 | 37.0 | 242 |