Table 1.
Sample | FT (mg GAE mL−1) |
---|---|
MF | |
Feed solution | 14.8 ± 0.7a |
Permeate 4 min | 13.1 ± 0.3b |
Permeate 14 min | 13.1 ± 0.3b |
Permeate 24 min | 12.8 ± 0.0b |
Final permeate (34 min) | 12.8 ± 0.0b |
NF | |
Feed solution | 12.8 ± 0.0a |
Concentrate 8 min | 12.6 ± 0.3a |
Concentrate 16 min | 12.6 ± 0.3a |
Final concentrate (22 min) | 13.1 ± 0.3a |
a, bMeans followed by the same letter on the vertical (column) didn’t differ statistically (5% of significance)