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Comparison of textural characteristics of unmodified silica–titania xerogel (Si-Ti) and sensor material (Si-Ti/ECR).
| BET Surface Area, m2/g | Micropore Area, m2/g | Total Pore Volume, cm3/g | Micropore Volume, cm3/g | Average Pore Diameter, Å | |
|---|---|---|---|---|---|
| Si-Ti | 617 | 250 | 0.30 | 0.11 | 19.2 |
| Si-Ti/ECR | 520 | 194 | 0.25 | 0.09 | 19.3 |
