Development of polyamide-6/chitosan membranes for desalination
β Scribed by EL-Gendi, A.; Deratani, A.; Ahmed, S.A.; Ali, S.S.
- Book ID
- 124128374
- Publisher
- Elsevier
- Year
- 2014
- Tongue
- English
- Weight
- 748 KB
- Volume
- 23
- Category
- Article
- ISSN
- 1110-0621
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## Reverse osmosis is today an attractive and competitive basic unit operation for seawater desalination on small and large scale. Various membrane5 and modulus are already available with interesting performance5 and affidability. New polymeric asymmetric and composite membranes with high or mode
Reverse-osmosis membrane-grade aromatic polyamides have been synthesized by reacting 3,5-diaminobenzoic acid separately with three different acylchlorides, viz. isophthaloyl chloride, terephthaloyl chloride, and 4,4 -diphenyldicarboxylic acid chloride. Using these polyamides, asymmetric membranes we