端氨基纳米银抗菌整理纯棉织物研究  

Study on the Antimicrobial Activity of Cotton Fabric Based on the Amino-terminated Hyperbranched Polymer

作　　者：陈岭[1] 林红[1] 陈宇岳[1] 

机构地区：[1]苏州大学

出　　处：《纺织导报》2011年第1期68-70,共3页China Textile Leader

基　　金：江苏省高校重大基础研究项目(08KJA540001);国家教育部博士点基金项目(20060285004)

摘　　要：本文以实验室自制的端氨基超支化聚合物为还原剂,通过和硝酸银反应制得纳米银抗菌剂。利用激光粒径仪、透射电镜和紫外可见分光光度计表征了抗菌剂的稳定性,并用SEM观察抗菌整理后纤维上银的分布。结果表明,相同工艺条件下,氧化并接枝的纯棉织物经最低浓度的抗菌剂整理,织物上的银含量也是原棉的10倍左右。The homemade amino-terminated hyperbranched polymer was applied as a reducing agent, reacting with silver nitrate to produce silver nanoparticles biocides. The stability was characterized by the means of DLS、 TEM and Uv-vis. Meanwhile silver nanoparticles distribution was observed with SEM. As a result of the experiments, we concluded that with the same processing, the silver content on oxidized-grafted cotton fabric was about 10 times that of raw one, though treated with the lowest concentration of antimicrobial agent

关 键 词：纯棉织物 抗菌整理 纳米银 端氨基 紫外可见分光光度计 超支化聚合物 SEM观察 抗菌剂 

分 类 号：TS195.58[轻工技术与工程—纺织化学与染整工程]