Photodegradation of polyethersulfone and polysulfone
β Scribed by A Rivaton; J.L Gardette
- Book ID
- 108400514
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 329 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0141-3910
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Polysulfone-and polyethersulfone-based asymmetric ultrafiltration membranes were used for determining the influence of human albumin and endotoxin upon membrane performance. The membranes bore positive and negative charges. Human albumin was found to interact more strongly with the sulfonated than w
Sulfonation and amination of polysulfone (PSf) were performed in this study to improve the hydrophilicity of PSf membranes. The sulfonated polysulfone (SPSf) and aminated polysulfone (APSf) membranes with a higher degree of reaction exhibited a higher water flux and worse mechanical strength than th