期刊
MATERIALS & DESIGN
卷 113, 期 -, 页码 240-245出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.matdes.2016.09.082
关键词
Casein; Nano-ZnO; Antibacterial activity; Flexible; Composite film
资金
- Key Scientific Research Group of Shaanxi Province [2013KCT-08]
- National Science Foundation of China [21504049]
- Shaanxi Provincial Education Fund Project [14JK1087]
Flexible hybrid caprolactam-casein/ZnO nanocomposite (CCZ) was prepared by in-situ polymerization method. The micro morphology and structure were characterized using DLS, TEM, SEM and FT-IR. The influence of ZnO dosage on the appearance, hand feeling, mechanical property as well as antibacterial activity of as-prepared composite films was explored separately. TEM measurements revealed that ZnO NPs were trapped in the inner layer by casein micelles. SEM indicated that part of ZnO was deposited on both surface and inside of CCZ film in film-forming process. Moreover, the films displayed expected mechanical properties and excellent antibacterial activities against Staphylococcus aureus and Escherichia coli. This work provided a feasible pathway for fabricating natural polymer-based nanocomposite antibacterial coating which will has great potential use in several fields, such as textile, leather, packaging, paper making and indoor wall coating. (C) 2016 Published by Elsevier Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据