Table 1 Surface area, total pore volume, crystallite size and phase composition of Sn 4+ series of TiO 2
From: Hydrogen peroxide route to Sn-doped titania photocatalysts
Sample | SnCl4 [ml] | Sn [wt.%] | Surface Area [m2g-1] | Total Pore Volume [cm3g-1] | Anatase by XRD [%] | Anatase Cryst. Size [nm] | Rutile by RD [%] | Rutile Cryst. Size [nm] | Brookite by XRD [%] | Brookite Cryst. Size [nm] |
|---|---|---|---|---|---|---|---|---|---|---|
TiSn401 | 0.1 | 0.71 | 96.5 | 0.32 | 84.1 | 46.2 | 11.2 | 43.3 | 4.7 | 30.1 |
TiSn403 | 0.3 | 1.03 | 101.5 | 0.33 | 75.5 | 47.8 | 18.5 | 25.7 | 6.0 | 47.0 |
TiSn405 | 0.5 | 1.97 | 121.1 | 0.27 | 65.5 | 49.2 | 19.3 | 18.9 | 15.2 | 36.7 |
TiSn407 | 0.7 | 3.45 | 140.0 | 0.32 | 46.1 | 32.5 | 50.4 | 16.1 | 3.5 | 34.4 |
TiSn410 | 1.0 | 5.04 | 157.7 | 0.23 | 5.1 | - | 88.5 | 15.9 | 6.4 | 24.3 |
TiSn420 | 2.0 | 9.30 | 194.6 | 0.20 | - | - | 100 | 15.6 | - | - |
TiSn430 | 3.0 | 12.27 | 185.9 | 0.21 | - | - | 100 | 10.2 | - | - |