کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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46137 | 46430 | 2012 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Ag-AgCl/WO3 hollow sphere with flower-like structure and superior visible photocatalytic activity Ag-AgCl/WO3 hollow sphere with flower-like structure and superior visible photocatalytic activity](/preview/png/46137.png)
In this work, we describe an effective route to synthesize Ag-AgCl/WO3 hollow sphere with flower-like structure, which displayed excellent visible light response photocatalytic activity and recycling ability for the degradation of 4-chlorophenol. Its high photocatalytic activity can be attributed to the surface plasmon resonance effect of Ag nanoparticles, which were highly dispersed on the surface of Ag-AgCl/WO3. N2 adsorption and desorption isotherm spectra, X-ray diffraction, X-ray photoelectron spectroscopy, and electron microscopy were used to determine the correlation between the micro-structure and the catalytic properties of the as-prepared photocatalysts.
We describe an effective route to synthesize Ag-AgCl/WO3 hollow sphere with flower-like structure, which displayed excellent visible photocatalytic activity and recycling ability for the degradation of 4-chlorophenol. Figure optionsDownload as PowerPoint slideHighlights▸ Highly active Ag-AgCl/WO3 hollow sphere with flower-like structure. ▸ This photocatalyst was prepared for the first time. ▸ This material displayed excellent visible photocatalytic activity. ▸ Good recycling ability for the degradation of 4-chlorophenol. ▸ The presence of surface plasmon resonance effect of Ag nanoparticles.
Journal: Applied Catalysis B: Environmental - Volumes 123–124, 23 July 2012, Pages 193–199