Fabrication of antibacterial casein-based ZnO nanocomposite for flexible coatings
Fabrication of antibacterial casein-based ZnO nanocomposite for flexible coatings
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用于柔性涂层的抗菌酪蛋白基 ZnO 纳米复合材料的制备
DOI:
10.1016/j.matdes.2016.09.082
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发表时间:
2017-01
影响因子:
8.4
通讯作者:
Zhang Jing
中科院分区:
文献类型:
--
作者:
Wang Yanan;Ma Jianzhong;Xu Qunna;Zhang Jing
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 againstStaphylococcus aureusandEscherichia 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.
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DOI:
10.1080/1023666x.2015.1050905
发表时间:
2015-06
影响因子:
1.9
作者:
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