Preparation of silver nanoparticles loaded graphene oxide nanosheets for antibacterial activity

被引：13
|
作者：
Vi, T. T. T. [1 ]
Lue, S. J. [1 ]
机构：
[1] Chang Gung Univ, 259 Wenhua First Rd, Taoyuan 33302, Taiwan
来源：
SECOND INTERNATIONAL CONFERENCE ON CHEMICAL ENGINEERING (ICCE) UNPAR | 2016年 / 162卷
关键词：
FACILE SYNTHESIS;
D O I：
10.1088/1757-899X/162/1/012033
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A simple, facile method to fabricate successfully silver nanoparticle (AgNPs) decorated on graphene oxide (GO) layers via grafted thiol groups. Samples were prepared with different concentrations of AgNO3. Resulting AgNPs were quasi-spherical in shape and attached on the layers of GO. Physical properties were confirmed by X-ray diffraction (XRD), zeta potential, dynamic light scattering (DLS), Fourier transform infrared (FTIR) spectra, thermogravimetric analyzer (TGA), transmission electron microscopy (TEM) and field emission scanning electron microscopy (FE-SEM). Antimicrobial test was effectively showed using MRSA (Staphylococcus areus). The GO-Ag NPs with appropriate Ag NPs content of 0.2M AgNO3 exhibited the strongest antibacterial activity at 48.77% inhibition after 4 hours incubation.
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页数：5
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