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Determination of the degree of N-acetylation of chitosan

✍ Scribed by Graham K. Moore; George A.F. Roberts

Book ID
118237317
Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
199 KB
Volume
2
Category
Article
ISSN
0141-8130

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## Abstract First‐derivative UV spectrophotometry is shown to be a reliable method for the determination of the degree of __N‐__acetylation of chitosan samples. A mathematical expression is derived that allows to determine the DA directly from the mass concentration of a chitosan solution and the f