4. Densities and SSA of Microsphere Samples.
| sample
parameters |
density
(%TD) |
|||
|---|---|---|---|---|
| CA/Nd | R | pour density | skeletal density | SSA (m2/g) |
| 0.9 | 1.1 | 22.3 ± 1.6 | 99.6 ± 0.2 | 4.9140 ± 0.081 |
| 0.9 | 1.2 | 20.2 ± 1.3 | 99.5 ± 0.1 | 6.1692 ± 0.0910 |
| 1 | 1.4 | 18.2 ± 1.1 | 95.7 ± 0.6 | 5.4252 ± 0.0422 |