Preparation and characterization of antibacterial electrospun polyurethane fibers containing TiO2-Ag nanoparticles

被引：1
作者：
Xia, Su [1 ]
Wang, Zheng [1 ]
Yang, Jingquan [1 ]
Hao, Limei [1 ]
Wu, Jinhui [1 ]
机构：
[1] Acad Mil Med Sci, Inst Med Equipment, Tianjin 300161, Peoples R China
来源：
MULTI-FUNCTIONAL MATERIALS AND STRUCTURES II, PTS 1 AND 2 | 2009年 / 79-82卷
关键词：
polyurethane; electrospinning; TiO2-Ag; antibacterial; NANOFIBERS; MEMBRANES;
D O I：
10.4028/www.scientific.net/AMR.79-82.667
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel antibacterial material was prepared by electrospining polyurethane (PU) containing TiO2-Ag nanoparticles in this study. The average diameter of PU electrospun nanofibers decreased with increasing concentration of TiO2-Ag. These nanofibers membrane showed high antibacterial activities against Staphylococcus aureus and Escherichia coli, respectively. The mixed mode of PU electrospun fibers and TiO2-Ag nanoparticles was a physical form. The addition of TiO2-Ag did not affect the mechanical property of the mat much.
引用
收藏
页码：667 / 670
页数：4
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