Surface coverage of fully crystalline trifluoroacetate modified anatase nanocrystals.
| Temperature (°C) | Time (hours) | Crystallinity (%) | Size (nm) | Volume (nm3) | Surface area (nm2) | Total mass loss (%) | CF3COO−:TiO2 | CF3COO−/nm2 | Coveragea (%) |
|---|---|---|---|---|---|---|---|---|---|
| Molecules | |||||||||
| 150 | 24 | 97 | 4.5 | 48 | 64 | 31 | 0.31 | 6.9 | 111–149 |
| 200 | 6 | 98 | 5.8 | 102 | 106 | 22 | 0.20 | 5.8 | 84–111 |
| 200 | 17 | 98 | 6.3 | 131 | 124 | 19 | 0.17 | 5.1 | 74–98 |
| 200 | 24 | 100 | 7.7 | 239 | 186 | 20 | 0.18 | 6.8 | 98–130 |
Available surface Ti atoms taken as 5.2 nm−2 (101) to 6.9 nm−2 (001).