Table 3. Physical Properties of Beads Prepared from Three Different Conditions: T1, T2, and T3a.
batch no. | coagulation bath molarity and temperature | specific surface area (m2 g–1/bead) | water swollen volume (mm3/bead) | water swollen weight (mg/bead) | porosity (%/bead) |
---|---|---|---|---|---|
T1 | 0.5 M, 25 °C | 470 | 11.2 | 14.1 | 93.6 |
T2 | 2 M, 25 °C | 447 | 14.9 | 17.0 | 93.8 |
T3 | 2 M, 50 °C | 381 | 17.2 | 17.8 | 94.7 |
Reprinted from ref (86) with permission from Elsevier.