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Surface acid property of different catalysts carriers.
| Sample | weak acidity/(mmol NH3/g-catalyst) | strong acidity/(mmol NH3/g-catalyst) | Total acidity/(mmol NH3/g-catalyst) |
|---|---|---|---|
| TiO2-CA | 0.168 | 1.085 | 1.253 |
| TiO2-SA | 0.209 | 0.327 | 0.536 |
| TiO2-500 | 0.407 | 1.630 | 2.037 |
| TiO2-600 | 0.415 | 0.447 | 0.862 |
| Ti-Ce-Ox-500 | 0.883 | 0.864 | 1.747 |
| Ti-Ce-Ox-600 | 0.751 | 0.346 | 1.097 |
