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. 2022 Dec 2;12(53):34652–34659. doi: 10.1039/d2ra06124d

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