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Ag-AgCl/WO3 hollow sphere with flower-like structure and superior visible photocatalytic activity

Paper ID Volume ID Publish Year Pages File Format Full-Text
46137 46430 2012 7 PDF Available
Title
Ag-AgCl/WO3 hollow sphere with flower-like structure and superior visible photocatalytic activity
Abstract

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.

Graphical abstractWe 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 full-size imageDownload 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.

Keywords
Photocatalyst; Ag-AgCl/WO3; Plasmon resonance; photodegradation; 4-chlorophenol
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Ag-AgCl/WO3 hollow sphere with flower-like structure and superior visible photocatalytic activity
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis B: Environmental - Volumes 123–124, 23 July 2012, Pages 193–199
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us