Physicochemical Characterization of Thermally Treated Chitosans and Chitosans Obtained by Alkaline Deacetylation
The thermal depolymerization of chitosan and alkaline deacetylation of chitin were characterized by measurement of viscosity, gel permeation chromatography (GPC), potentiometric titration (PT), and proton nuclear magnetic resonance spectroscopy (H1 NMR). The depolymerization rates (DR) measured by k...
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Main Authors: | Ana Maria de Oliveira, Telma Teixeira Franco, Enio Nazaré de Oliveira Junior |
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Format: | Article |
Language: | English |
Published: |
Wiley
2014-01-01
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Series: | International Journal of Polymer Science |
Online Access: | http://dx.doi.org/10.1155/2014/853572 |
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