Table 2.
Membrane composition.
| Membrane | Composition | ||
|---|---|---|---|
| PSf (g) | PVP (g) | NMP (mL) | |
| Pristine PSf | 7.5 | 0 | 42.5 |
| PSf/PVP 0.15 | 7.35 | 0.15 | 42.5 |
| PSf/PVP 0.25 | 7.25 | 0.25 | 42.5 |
| PSf/PVP 0.35 | 7.15 | 0.35 | 42.5 |
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