高等学校化学学报Issue(2)：415-420,6.DOI:10.7503/cjcu20130678
壳聚糖改性织物中原位合成银纳米粒子
In situ Synthesis of Silver Nanoparticles on Fabric Attached with Chitosan
摘要
Abstract
Cotton and polyester fabrics modified with silver nanoparticles were synthesized in situ through the reaction of absorption and reduction of chitosan which was attached on the surface of respective fibers. The obtained nanosilver fabrics were characterized by scanning electronic microseopy ( SEM ) , energy dispersive X-ray( EDX) microscopysis, X-ray diffraction( XRD) and reflectance spectrum, and the influence of the con-centration of silver ion and chitosan solution on the nanosilver fabrics was investigated. The antibacterial per-formances of the prepared nanosilver fabrics towards E. coil and S. aureus were detected. The results indica-ted that silver nanoparticles were uniformly formed on the surface of cotton and polyester fabrics attahced with chitosan, without any reductant addition. The crystalline size of the silver nanoparticels was about 5-10 nm. The prepared nanosilver cotton and polyester fabrics exhibited good antibacterial activity and antibacterial dura-bility.关键词
纳米银织物/原位合成/壳聚糖/抗菌性能Key words
Nanosilver fabric/In situ synthesis/Chitosan/Antibacterial performance分类
化学化工引用本文复制引用
彭俊军,张馨,吴毅明,刘红玲,冉建华,李明,杨锋..壳聚糖改性织物中原位合成银纳米粒子[J].高等学校化学学报,2014,(2):415-420,6.基金项目
国家自然科学基金(批准号:51203125)和湖北省教育厅科学技术研究计划优秀中青年人才项目(批准号：Q20111604)资助.@@@@Supported by the National Natural Science Foundation of China(No.51203125), Science and Technology Research Programs for Excellent Young Talents of Educational Commission of Hubei Province, China(No. Q20111604) （批准号:51203125）
