Photocatalytic Decolorization Performance of ZnO/SiO2

Yan Lu; Jun Bo Zhong; Jian Zhang Li; Wei Hu

doi:10.4028/www.scientific.net/AMM.178-181.649

Paper Titles

The Transformation of Heavy Metal Be in Activated Sludge Process
p.633

Feasibility Study on Satisfing Standard of Water Pollutants for Pulp and Paper Industry
p.637

Photocatalytic Performance of Bi₂O₃ Prepared with NH₃•H₂O under Different pH Value
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Fabrication and Photocatalytic Activity of Ag/Bi₂O₃
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Photocatalytic Decolorization Performance of ZnO/SiO₂
p.649

Decolorisation of Methyl Orange Solution with KIO₃ under UV Irradiation
p.653

Surface Modified Magnetic Silica Particles for the Immobilization of Laccase and its Use for Pentachlorophenol Removal in Water
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Pollution Survey and Countermeasures of Urban Slow-Flow Water Body
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The Research of Degradation about 1,2,4-Trichlorobenzene by Microorganism on Different Experiment Condition
p.666

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 178-181Photocatalytic Decolorization Performance of...

Photocatalytic Decolorization Performance of ZnO/SiO₂

Abstract:

In this paprer, ZnO was loaded on SiO₂ by sol-gel method. The prepared photocatalysts were characterized by BET, XRD, UV-Vis diffuse reflectance spectroscopy and surface photovoltage spectroscopy (SPS). The paper reveals that the photocatalytic activity of ZnO towards the decomposition of methyl orange can be greatly improved by loading ZnO on the surface of SiO₂. 80% SiO₂ possesses the best photocatalytic activity among the experimented compositions.

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Periodical:

Applied Mechanics and Materials (Volumes 178-181)

Pages:

649-652

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.178-181.649

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Online since:

May 2012

Authors:

Yan Lu, Jun Bo Zhong, Jian Zhang Li, Wei Hu

Keywords:

Photocatalytic Decolorization, SiO₂, Zinc Oxide (ZnO)

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