Preparation, characterization and antimicrobial activities of chitosan/Ag/ZnO blend films
β Scribed by Li-Hua Li; Jian-Cheng Deng; Hui-Ren Deng; Zi-Ling Liu; Xiao-Li Li
- Book ID
- 108084104
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 803 KB
- Volume
- 160
- Category
- Article
- ISSN
- 1385-8947
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Interactions between cellulose and chitosan molecules in cellulose-chitosan blend films, prepared using trifluoroacetic acid as a cosolvent for the two polysaccharides, were studied by X-ray diffraction and Raman analyses and by measurements of mechanical properties of the blend films. Crystallinity
Two anionic soluble monomers, mono(2-methacryloyl oxyethyl)acid phosphate and vinylsulfonic acid sodium salt, were grafted onto chitosan to obtain copolymers with zwitterionic property. Graft reaction improved the antimicrobial activities of chitosan. Antimicrobial activities of chitosan and graft c