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Sunlight responsive photocatalysts: AgBr/ZnO hybrid nanomaterial

A novel high-effective sunlight-induced AgBr/ZnO hybrid nanophotocatalyst has been synthesized and it was characterized by different techniques such as X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and ultr... Full description

Journal Title: Science China Chemistry 2012, Vol.55(10), pp.2128-2133
Main Author: Meng, ALan
Other Authors: Qiu, YanYan , Zhang, LiNa , Xu, Xiao , Li, ZhenJiang
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: ISSN: 1674-7291 ; E-ISSN: 1869-1870 ; DOI: 10.1007/s11426-012-4623-9
Link: http://dx.doi.org/10.1007/s11426-012-4623-9
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recordid: springer_jour10.1007/s11426-012-4623-9
title: Sunlight responsive photocatalysts: AgBr/ZnO hybrid nanomaterial
format: Article
creator:
  • Meng, ALan
  • Qiu, YanYan
  • Zhang, LiNa
  • Xu, Xiao
  • Li, ZhenJiang
subjects:
  • AgBr/ZnO hybrid materials
  • sunlight
  • photocatalysis
ispartof: Science China Chemistry, 2012, Vol.55(10), pp.2128-2133
description: A novel high-effective sunlight-induced AgBr/ZnO hybrid nanophotocatalyst has been synthesized and it was characterized by different techniques such as X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and ultraviolet-visible spectrophotometry (UV-vis). The AgBr/ZnO hybrid nanophotocatalyst has excellent photocatalytic activity for photodegradation of methyl orange (MO) under sunlight irradiation. The MO degradation efficiency for AgBr/ZnO is about 98% after 1 hour under sunlight irradiation. These results suggested that AgBr/ZnO is a promising candidate for the development of highly efficient sunlight photocatalysts. In addition, the photocatalytic mechanism of AgBr/ZnO under sunlight irradiation is illustrated and discussed.
language: eng
source:
identifier: ISSN: 1674-7291 ; E-ISSN: 1869-1870 ; DOI: 10.1007/s11426-012-4623-9
fulltext: fulltext
issn:
  • 1869-1870
  • 18691870
  • 1674-7291
  • 16747291
url: Link


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subjectAgBr/ZnO hybrid materials ; sunlight ; photocatalysis
descriptionA novel high-effective sunlight-induced AgBr/ZnO hybrid nanophotocatalyst has been synthesized and it was characterized by different techniques such as X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and ultraviolet-visible spectrophotometry (UV-vis). The AgBr/ZnO hybrid nanophotocatalyst has excellent photocatalytic activity for photodegradation of methyl orange (MO) under sunlight irradiation. The MO degradation efficiency for AgBr/ZnO is about 98% after 1 hour under sunlight irradiation. These results suggested that AgBr/ZnO is a promising candidate for the development of highly efficient sunlight photocatalysts. In addition, the photocatalytic mechanism of AgBr/ZnO under sunlight irradiation is illustrated and discussed.
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abstractA novel high-effective sunlight-induced AgBr/ZnO hybrid nanophotocatalyst has been synthesized and it was characterized by different techniques such as X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and ultraviolet-visible spectrophotometry (UV-vis). The AgBr/ZnO hybrid nanophotocatalyst has excellent photocatalytic activity for photodegradation of methyl orange (MO) under sunlight irradiation. The MO degradation efficiency for AgBr/ZnO is about 98% after 1 hour under sunlight irradiation. These results suggested that AgBr/ZnO is a promising candidate for the development of highly efficient sunlight photocatalysts. In addition, the photocatalytic mechanism of AgBr/ZnO under sunlight irradiation is illustrated and discussed.
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pages2128-2133
date2012-10