The composition and sequence of 2-acetamido-2-deoxy-beta-D-glucose (GlcNAc) and 2-amino-2-deoxy-beta-D-glucose (GlcN) residues in partially N-deacetylated chitosans, prepared under homogeneous and heterogeneous conditions, have been determined by 1H-n.m.r. spectroscopy. It was necessary to depolymer
Predicted Influence of N-Acetyl Group Content on the Conformational Extension of Chitin and Chitosan Chains
✍ Scribed by Mazeau, Karim; Pérez, Serge; Rinaudo, Marguerite
- Book ID
- 115497015
- Publisher
- Taylor and Francis Group
- Year
- 2000
- Tongue
- English
- Weight
- 719 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0732-8303
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A series of chitosan membranes and their N-acetylated counterparts were prepared and their differences in acidic solution stability and thermal and mechanical properties were studied. The differences were attributed to differences in crystallinity of the membrane as the result of preparation conditi
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