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Details van artikel 5 van 16 gevonden artikelen
| Titel: |
EFFECT OF POLYVINYLPYRROLIDONE ADDITIVE ON THE PORE SIZE AND THE PORE SIZE DISTRIBUTION OF POLYETHERSULFONE (VICTREX) MEMBRANES |
| Auteur: |
Miyano, Tadaaki Matsuura, Takeshi Sourirajan, S. |
| Verschenen in: |
Chemical engineering communications |
| Paginering: | Jaargang 119 (1993) nr. 1 pagina's 23-39 |
| Jaar: |
1993-01-01 |
| Inhoud: |
Investigations were made on the effect of the presence of polyvinylpyrrolidone (PVP) additive in the casting solution on the performance of polyethersulfone (PES) ultrafiltration membranes in the range of PVP/PEs weight ratio below 0.5. It was further attempted to investigate the effect of PVP additive on the size of PES polymer in the casting solution and the pore size and the pore size distribution of PES membranes. It was found that the presence of PVP additive decreases both the polymer size and the membrane pore size. Discussions were made on the mechanism of the formation of the pore based on the correlation between the polymer size and the pore size. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 5 van 16 gevonden artikelen
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