Membrane | Composition of casting solution (mixture of CA, solvent and additives) | |||
CA (wt%) | DMSO:DMF | Additive | Additive (wt%) | |
1 | 10 | 10:0 | PEG600 | 8.7 |
2 | 10 | 0:10 | PEG2000 | 6 |
3 | 15 | 10:0 | LiCl | 2 |
4 | 15 | 0:10 | PEG4000 | 1 |
5 | 18 | 9:1 | PEG1000 | 10 |
6 | 18 | 8:2 | PvP | 6 |
7 | 20 | 9:1 | PEG2000 | 4 |
8 | 20 | 8:2 | LiCl | 1 |
9 | 23 | 7:3 | PEG600 | 10 |
10 | 23 | 6:4 | PEG1000 | 8.7 |
11 | 13 | 7:3 | PvP | 4 |
12 | 13 | 6:4 | PEG4000 | 2 |