1H-NMR analysis of degree of substitution in N,O-carboxymethyl chitosans from various chitosan sources and types
N, O-Carboxymethyl chitosans were synthesized by the reaction between shrimp, crab and squid chitosans with monochloroacetic acid under basic conditions at 50°C. The mole ratio of reactants was obtained from various reaction conditions of shrimp chitosan polymer and oligomer types. The mole ratio 1:...
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| Main Authors: | , , |
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| Format: | Book Series |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84860831877&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51643 |
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| Institution: | Chiang Mai University |