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The controlling biodegradation of chitosan fibers by N-acetylation in

✍ Scribed by Y. M. Yang; W. Hu; X. D. Wang; X. S. Gu


Book ID
106399444
Publisher
Springer
Year
2007
Tongue
English
Weight
309 KB
Volume
18
Category
Article
ISSN
0957-4530

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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