Research Article
Fabrication of PES/PVP Water Filtration Membranes Using Cyrene®, a Safer Bio-Based Polar Aprotic Solvent
Table 2
Composition of casting solutions (g).
| Membrane type | Solution A | Solution B | PES | PVP | NMP | PES | PVP | Cyrene® |
| PES/0 | 16.7% | 0% | 83.3% | 16.7% | 0% | 83.3% | PES/0.1 | 16.7% | 0.08% | 83.3% | 16.7% | 0.08% | 83.3% | PES/0.5 | 16.6% | 0.4% | 83.0% | 16.6% | 0.4% | 83.0% | PES/1 | 16.5% | 0.8% | 82.6% | 16.5% | 0.8% | 82.6% | PES/5 | 16% | 4% | 80% | 16% | 4% | 80% | PES/10 | 15.4% | 7.7% | 76.9% | 15.4% | 7.7% | 76.9% |
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