Table 5. Chemical Composition and Fundamental Properties of the Nanosized Calcium Carbonate.
| average particle size (nm) | pH value | specific surface area (m2/g) | activation degree (%) | CaCO3 (%) | MgO (%) |
|---|---|---|---|---|---|
| 50–100 | 7.5–10 | >18 | >95 | >90 | <0.8 |
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