Table 2 Surface area, total pore volume, crystallite size and phase composition of Sn 2+ series of TiO 2
From: Hydrogen peroxide route to Sn-doped titania photocatalysts
Sample | SnCl2[g] | EDS Sn [wt.%] | Surface Area [m2g-1] | Total Pore Volume [cm3g-1] | Anatase by XRD [%] | Anatase Cryst. Size [nm] | Rutile by XRD [%] | Rutile Cryst. Size [nm] | Brookite by XRD [%] | Brookite Cryst. Size [nm] |
|---|---|---|---|---|---|---|---|---|---|---|
TiSn2025 | 0.25 | 1.0 | 128.9 | 0.59 | 100 | 49.0 | 0 | - | 0 | - |
TiSn2050 | 0.5 | 1.3 | 206.7 | 0.72 | 94.2 | 35.3 | 0.8 | - | 5.0 | 36.4 |
TiSn2100 | 1.0 | 3.6 | 158.8 | 0.51 | 91.2 | 35.0 | 3.8 | - | 5.0 | 35.8 |
TiSn2200 | 2.0 | 4.1 | 203.9 | 0.46 | 89.5 | 31.5 | 10.5 | 15.3 | 0 | - |
TiSn2300 | 3.0 | 8.3 | 254.6 | 0.44 | 42.5 | 29.6 | 50.2 | 17.3 | 7.3 | 34.6 |
TiSn2400 | 4.0 | 13.5 | 430.7 | 0.61 | 33.6 | 24.1 | 64.4 | 18.1 | 0 | - |
TiSn2500 | 5.0 | 18.1 | 366.9 | 0.37 | 0 | - | 100 | 19.8 | 0 | - |
TiSn2600 | 6.0 | 20.6 | 291.5 | 0.31 | 0 | - | 100 | 21.2 | 0 | - |