|本期目录/Table of Contents|

[1]郑金平,陈维国,崔志华,等.芳伯胺染料/甲醛复合修饰蚕丝的结构性能研究[J].丝绸,2018,55(3):031102.[doi:10.3969/j.issn.1001-7003.2018.03.002]
 ZHENG Jinping,CHENG Weiguo,CUI Zhihua,et al.Research on the structure and properties of silk modified with aromatic primary amine dye/formaldehyde[J].Journal of Silk,2018,55(3):031102.[doi:10.3969/j.issn.1001-7003.2018.03.002]
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芳伯胺染料/甲醛复合修饰蚕丝的结构性能研究(PDF)
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《丝绸》[ISSN:1001-7003/CN:33-1122/TS]

卷:
55
期数:
2018年3期
页码:
031102
栏目:
研究与技术
出版日期:
2018-03-20

文章信息/Info

Title:
Research on the structure and properties of silk modified with aromatic primary amine dye/formaldehyde
文章编号:
1001-7003(2018)03-0007-08
作者:
郑金平陈维国崔志华江 华高 普孙岩峰
1.浙江理工大学 a.生态染整技术教育部工程研究中心;b.先进纺织材料与制备技术教育部重点实验室,杭州 310018; 2.浙江吉化集团股份有限公司,杭州 311227
Author(s):
ZHENG Jinping CHENG Weiguo CUI Zhihua JIANG Hua GAO Pu SUN Yanfeng
1a. Engineering Research Center for Eco-Dyeing & Finishing of Textiles, Ministry of Education; 1b. Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China; 2. Zhejiang Ji-Hua group Co., Ltd. , Hangzhou 311227, China
关键词:
伯胺染料蚕丝交联结构
Keywords:
aromatic primary amine dye silk formaldehyde cross-linking structure
分类号:
S190.2
doi:
10.3969/j.issn.1001-7003.2018.03.002
文献标志码:
A
摘要:
基于三组分Mannich反应蛋白质修饰的基本原理,采用自制的芳伯胺染料作为修饰显色剂的手段,研究了芳伯胺染料/甲醛复合对蚕丝素蛋白发生共价键合修饰的同时,甲醛与蚕丝素蛋白氨基酸残基反应形成交联产物及其对蚕丝结构及性能的影响,为实现蛋白质材料功能化的修饰提供一定的理论依据。采用以氨基酸模拟蚕丝氨基酸残基与甲醛的反应,通过质谱和红外光谱等分析手段,表征了甲醛与蚕丝素蛋白中氨基酸残基之间的交联作用。通过测定蚕丝的断裂强力、断裂伸长、折皱回复角等物理指标,进一步揭示了甲醛与蛋白质氨基酸残基发生交联对蚕丝织物性能的影响。
Abstract:
Based on the basic principle of three-component Mannich reaction protein modification, the self-made aromatic primary amine dye was used as the color developing reagent. In this paper, aromatic amine dye / formaldehyde complex was covalently bonded to silk fabric. In addition, the cross-linking products formed by the reaction of formaldehyde solution with amino acid residues and their effects on the structure and properties of silk were studied to provide some theoretical basis for the realization of functionalization of protein material. Amino acid was applied to simulate the reaction of protein amino acid residues and formaldehyde. The cross-linking function between formaldehyde and amino acid residue in the protein was characterized by mass spectra and infrared spectroscopy. By measuring the tensile strength, elongation at break and wrinkle recovery angle of silk fabrics, the influence of cross-linking between formaldehyde and amino acid residue in the protein on silk fabric properties was further revealed

参考文献/References:

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备注/Memo

备注/Memo:
基金项目国家自然科学基金项目(51673176);浙江省自然科学基金项目(LY16B060006)
收稿日期2017-07-25;
作者简介郑金平(1989—),女,硕士研究生,研究方向为生态染整技术
通信作者陈维国,教授,wgchen62@126.com
更新日期/Last Update: 2018-01-15