A study on the effects of the degree of deacetylation of chitosan films on physical and antibacterial properties

被引：13
作者：
Chiu, Hsien-Tang [1 ]
Chen, Ray-Lun [1 ]
Wu, Pei-Yi [1 ]
Chiang, Tzong-Yiing [1 ]
机构：
[1] Natl Taiwan Univ Sci & Technol, Grad Sch Polymer Engn, Taipei, Taiwan
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2007年 / 46卷 / 10-12期
关键词：
antibacterial; chitosan; degree of deacetylation; sterilization;
D O I：
10.1080/03602550600916209
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The principal aim of this research study is to discuss the influences and effects of the acetylation degree of chitosan on antibacterial properties, mechanism, and thermal properties. Various chitosan with different degrees of deacetylation (DD%) were dissolved in acetic acid solution to produce films. The basic structure of chitosan consists of different ratios of amine (-NH2) and acetic (R-HNCO-R). The discussion in this research paper also includes bacteriostasis, sterilization antibacterial capabilities, thermal manufacturing properties, and mechanisms.
引用
收藏
页码：1121 / 1127
页数：7
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