Research Article
The Mechanism of the First Hydration-Dehydration Cycle of Pure α- and β-CaSO4•0.5H2O
Table 2
Physical properties of pure β-HH and β-HH after the first cycle.
| | Sample name | d10 (µm) | d50 (µm) | d90 (µm) | BET surface area (m2/g) | W/S ratio |
| | β-HH | 4.48 | 20.98 | 94.70 | 10.29 | 0.8 | | β-HH-1st cycle | 1.80 | 8.18 | 135.90 | 11.86 | 1 |
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