Research Article
TiO2:Cex onto Al Clays for Photocatalytic Solar Water Disinfection
Table 1
Physicochemical properties of the catalysts.
| Catalyst | Silicate/oxide ratio g/g | SBET m2/g | SEXTa m2/g | SMPa m2/g | Ti/Si ratiob | Ce/Ti ratiob |
| Control UV | | | | | | | Cloi/Ti | 1/1 | 190 | 110 | 80 | 3.235 | 0 | Cloi/TiCe0.5 | 1/1 | 185 | 106 | 79 | 3.705 | 0.005 | Cloi/TiCe3 | 1/1 | 176 | 110 | 66 | 3.557 | 0.039 | Cloi/TiCe10 | 1/1 | 187 | 146 | 41 | 3.688 | 0.334 | 2Cloi/Ti | 2/1 | 233 | 124 | 109 | 2.102 | 0 | 2Cloi/TiCe0.5 | 2/1 | 224 | 132 | 92 | 2.139 | 0.006 | 2Cloi/TiCe3 | 2/1 | 245 | 137 | 108 | 2.239 | 0.057 | 2Cloi/TiCe10 | 2/1 | 218 | 126 | 92 | 2.180 | 0.280 |
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aCalculated by the -plot analysis. bDetermined by ICP-MS analysis. |