Surface area and pore size measurement of WO3 particles by BET analysis.
WO3 materials | Surface area (m2 g−1) | BJH adsorption average pore width (4 V A−1) | BJH desorption average pore width (4 V A−1) | Average particle size (nm) |
---|---|---|---|---|
300 °C | 25.4 | 66.5 Å | 114.8 Å | 32.9 |
500 °C | 2.9 | 53.3 Å | 55.5 Å | 284.2 |
700 °C | 0.4 | 74.4 Å | 76.2 Å | 2365.9 |