Determination of degree of substitution for N-acylated chitosan using IR spectra

Science in China, Series B: Chemistry

Volumn 44, Issue 2, 2001, Pages 216-224

  Dong, Yanming ^a   Xu, Congyi ^a   Wang, Jianwei ^a   Wang, Mian ^a   Wu, Yusong ^a   Ruan, Yonghong ^a  

^a XIAMEN UNIVERSITY   (China)

Author keywords

Chitin; Chitosan; Degree of deacetylation; Degree of substitution; IR spectra; N acylated chitosan

Indexed keywords

ACYLATION; FOURIER TRANSFORM INFRARED SPECTROSCOPY; STRUCTURE (COMPOSITION); SUBSTITUTION REACTIONS;

ACYLATED CHITOSAN; CHITOSAN; DEGREE OF DEACETYLATION; DEGREE OF SUBSTITUTION;

CHITIN;

EID: 0035305490     PISSN: 10069291     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02879541     Document Type: Article

References (15)

1. 1H NMR spectroscopy
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6. IR spectroscopic determination of amide (CONH) content in highly deacetylated chitosan
7. Evaluation of infrared spectroscopic techniques for analyzing chitosan
8. Improved method for IR determination of the degree of N-acetylation of chitosan
9. Evaluation of different absorbance ratios from infrared spectroscopy for analyzing the degree of deacetylation in chitin
10. Improved infrared spectroscopic method for the analysis of degree of N-deacetylation of chitosan
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14. Infrared spectra of crystalline polysaccharides, V. Chitin