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棉纤维经胶原蛋白涂覆处理后的结构
引用本文:许云辉,黄晨,陈宇岳,林红.棉纤维经胶原蛋白涂覆处理后的结构[J].纺织学报,2007,28(6):1-4.
作者姓名:许云辉  黄晨  陈宇岳  林红
作者单位:1. 安徽农业大学,轻纺工程与艺术学院,安徽,合肥,230036
2. 苏州大学,材料工程学院,江苏,苏州,215021
摘    要: 为了进一步开发功能性纤维材料和新型纤维素基材料,采用高碘酸钠对棉纤维进行局部有限选择性氧化,再与胶原蛋白溶液反应,制备了胶原蛋白涂覆棉纤维,并通过对棉纤维经胶原蛋白涂覆处理后的微观形态和聚集态结构的分析,研究了胶原蛋白涂覆处理后棉纤维微细结构的变化。分析表明:胶原蛋白分子与氧化棉纤维之间形成亚胺结构;有限氧化棉纤维经胶原蛋白涂覆处理后结晶度无明显改变,其热稳定性有所提高。

关 键 词:选择性氧化棉纤维  胶原蛋白  高碘酸钠  有限氧化  结构
文章编号:0253-9721(2007)06-0001-04
收稿时间:2006-09-21;
修稿时间:2006-09-21

Structure of cotton fiber coated with collagen
XU Yunhui,HUANG Chen,CHEN Yuyue,LIN Hong.Structure of cotton fiber coated with collagen[J].Journal of Textile Research,2007,28(6):1-4.
Authors:XU Yunhui  HUANG Chen  CHEN Yuyue  LIN Hong
Institution:1. College of Light- Textile Engineering and Art, Anhui Agricultural University, Hefei , Anhui 230036, China ; 2. School of Material Engineering, Soochow University, Suzhou, Jiangsu 215021, China
Abstract:For exploiting the advanced functional fiber and new cellulose-based materials,a new cotton fiber modified with collagen protein was prepared through limited selective oxidation of cotton thread by sodium periodate,followed by reacting with the solution of collagen protein.Through analyzing the micro-morphology and the aggregation structure of cotton fiber treated with collagen protein,the changes in the micro-structure of cotton fiber coated with collagen were studied.The analysis suggested that the imine structure bonds were formed between collagen molecule and oxidized cotton fiber,and the treated fiber exhibited little change in crystallinity and marked enhancement in thermal stability.
Keywords:selective oxidized cotton fiber  collagen  sodium periodate  limited oxidation  structure
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