کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1316148 | 976428 | 2011 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Green synthesis of graphene oxide sheets decorated by silver nanoprisms and their anti-bacterial properties Green synthesis of graphene oxide sheets decorated by silver nanoprisms and their anti-bacterial properties](/preview/png/1316148.png)
A widely soluble graphene oxide sheets decorated by silver nanoprisms were prepared through green synthesis at the room temperature using gelatin as reducing and stabilizing agent. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV–visible spectroscopy and fluorescence spectra. The results demonstrate that these silver-nanoprisms assembled on graphene oxide sheets are flexible and can form stable suspensions in aqueous solutions. Furthermore, the formation mechanism of soluble graphene oxide sheets decorated by silver nanoprisms was successfully explained. The anti-bacterial properties of graphene oxide sheets decorated by silver nanoprisms were tested against Escherichia coli. This work provides a simple and “green” method for the synthesis of graphene oxide sheets decorated by silver nanoprisms in aqueous solution with promising antibacterial property.
sA widely soluble graphene oxide sheets decorated by silver nanoprisms were prepared through green synthesis at the room temperature using gelatin as reducing and stabilizing agent.Figure optionsDownload as PowerPoint slide
Journal: Journal of Inorganic Biochemistry - Volume 105, Issue 9, September 2011, Pages 1181–1186