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Citation: Du Shangjian, Lu Yan, Yu Shuyuan, Wang Tao, Di Pingping, Cui Wenge. UV Specttophotometric Determination of the Degree of Deacetylation of Chitin[J]. Chinese Journal of Applied Chemistry, ;1994, 11(2): 108-109. shu

UV Specttophotometric Determination of the Degree of Deacetylation of Chitin

1.
Department of Apprled Chemistry Shanghai Jiaotong University, Shanghai 200030

Received Date: 5 February 1993
Available Online: 21 October 1993

A UV spectrophotometric method for the determination of the deacetylation degree of chitin is described based on the stability of chitosan in 0.001mol/L hydrochloric acid.The method is rapid,simple and the pretreatment of the samples is not necessary.
- chitin,
- chitosan,
- deacetylation degree,
- UV spectrometry
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