偶联剂改性壳聚糖抗菌剂在亚麻中的应用
Application of Coupling Agent Modified Chitosan Antibacterial Agent in Flax
潘婷婷 1高树珍 1宋丹阳 1赵楠 1宋欣蕾 1尹思琪1
作者信息
- 1. 齐齐哈尔大学轻工与纺织学院,黑龙江齐齐哈尔 161006
- 折叠
摘要
由于壳聚糖在水中的溶解性较差,所以应用较为局限.使用硅烷偶联剂对壳聚糖进行改性,将改性优化后的产物应用在亚麻织物中;通过热性能、扫描电镜等分析,测试表征整理剂是否可成功处理到亚麻织物上.测试结果表明,正交实验优化最佳整理工艺为:浴比1∶30、反应时间100min、反应温度45℃、整理剂用量30%(owf.),在此条件下,产物对金黄色葡萄球菌和大肠杆菌的抑菌效果最佳,分别为99.76%和100%.
Abstract
Due to the poor solubility of chitosan in water,its application is limited.Using silane coupling agent to modify chi-tosan and applying the optimized modified product to linen fabric;test and characterize whether the finishing agent can success-fully treat linen fabric through thermal performance,scanning electron microscopy,and other analysis.The test results showed that the optimal finishing process was optimized through orthogonal experiments,with a bath ratio of 1∶30,a reaction time of 100 minutes,a reaction temperature of 45 ℃,and a finishing agent dosage of 30%(owf.).Under these conditions,the product had the best antibacterial effect on Staphylococcus aureus and Escherichia coli,with inhibition rates of 99.76%and 100%,respectively.
关键词
亚麻/壳聚糖/硅烷偶联剂/金黄色葡萄球菌/大肠杆菌Key words
flax/chitosan/silane coupling agent/staphylococcus aureus/escherichia coli引用本文复制引用
基金项目
黑龙江省省级创新训练项目(S202210232033)
出版年
2024