Preparation of chitosan/cellulose acetate blend hollow fibers for adsorptive performance
β Scribed by Chunxiu Liu; Renbi Bai
- Book ID
- 108207842
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 485 KB
- Volume
- 267
- Category
- Article
- ISSN
- 0376-7388
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## Abstract Fibers containing both polyacrylonitrile (PAN) and cellulose acetate (CA) were prepared through wetβspinning by using __N__,__N__βdimethylformamide (DMF) as a solvent. Compatibility of PAN and cellulose acetate blend (PCB) fibers was investigated by means of scanning electron microscopy
A modified microfiltration membrane has been prepared by blending a matrix polymer with a functional polymer. Cellulose acetate (CA) was blended with polyethyleneimine (PEI), which was then crosslinked by polyisocyanate, in a mixture of solvents. In the membrane, PEI can supply coupling sites for li