Table 5.
pH | FS (%) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
P1 | P2 | P3 | ||||||||||
5 min | 10 min | 30 min | 60 min | 5 min | 10 min | 30 min | 60 min | 5 min | 10 min | 30 min | 60 min | |
2 | 20.0 | 17.5 | 17.5 | 11.3 | — | — | — | — | 3.8 | 3.8 | 3.0 | 2.5 |
4 | 25.0 | 23.1 | 21.9 | 18.8 | — | — | — | — | 5.5 | 5.3 | 2.0 | 1.3 |
6 | 25.0 | 20.6 | 15.9 | 12.5 | 5.0 | 5.0 | 4.0 | 3.0 | 10.0 | 10.0 | 7.5 | 7.5 |
8 | 20.0 | 15.0 | 13.8 | 12.5 | 6.3 | 6.3 | 6.3 | 6.3 | 5.8 | 5.8 | 5.5 | 5.5 |
10 | 27.5 | 27.5 | 22.5 | 20.0 | 6.3 | 6.3 | 6.3 | 6.3 | 10.0 | 6.3 | 6.3 | 6.3 |
12 | 22.5 | 22.5 | 20.0 | 17.5 | 11.3 | 10.0 | 8.8 | 8.8 | 12.5 | 12.5 | 12.5 | 12.5 |