纳米纤维
静电纺丝
抗菌活性
灭菌(经济)
锌
纳米材料
材料科学
核化学
银纳米粒子
纳米技术
大肠杆菌
纳米颗粒
化学
细菌
聚合物
冶金
复合材料
外汇市场
货币经济学
外汇
经济
基因
生物
生物化学
遗传学
作者
Zhangqian Zheng,Weizhen Liang,Renzhi Lin,Zhe Hu,Yichao Wang,Hongsheng Lu,Wen‐De Zhong,Shijie Shen,Peng Yin
标识
DOI:10.1002/sstr.202200291
摘要
Exploring new antibacterial materials is of great significance for limiting the transmission of germs and protecting human health. Although Ag and oxide nanoparticles have both been extensively used in the field of antibacterial, it is still urgently need to figure out how to combine their characteristics for sterilization. Herein, ZnO/In 2 O 3 ‐Ag nanofibers are prepared with uniformly dispersed Ag through a facile method of electrospinning and subsequent sintering. The obtained nanofibers are of high purity and have diameters from 90 to 110 nm. The silver is in a zero‐valent state, which is beneficial for sterilization. The quantitative test of bacterial activity shows that the nanofibers are bactericidal for both Staphylococcus aureus and Escherichia coli , with an especially strong inhibitory effect on E. coli . At relatively low concentrations, 98% of E. coli can be killed. Herein, light is shed on exploring more complexes of oxide nanomaterials and Ag for sterilization.
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