DocumentCode
2013266
Title
Notice of Retraction
Preparation of supported nanoscaled TiO2 and study on photocatalytic properties
Author
Dongzhi Wang ; Futian Liu
Author_Institution
Sch. of Mater. Sci. & Eng., Univ. of Jinan, Jinan, China
Volume
1
fYear
2010
fDate
17-18 July 2010
Firstpage
199
Lastpage
201
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
With the improvement of people´s living standard, many people focus on environmental pollution. Indoor and outdoor air pollution, water pollution and etc. influence people´s physical health seriously. Using photocatalytic properties of semiconductor materials to remove pollutants has attracted world wide attention. In this paper modified microporous zeolite balls have been prepared by experiment at first, and then nano-TiO2 photocatalyst doping V5+, Ag+ has been loaded on zeolite balls by sol-gel. Microporous structure of modified microporous zeolite ball is obvious. Doped TiO2 photocatalyst was characterized by SEM; Results show that the photocatalyst can play a significant degradation effect on methyl orange solution. Photocatalytic degradation rate is 68% at 4h.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
With the improvement of people´s living standard, many people focus on environmental pollution. Indoor and outdoor air pollution, water pollution and etc. influence people´s physical health seriously. Using photocatalytic properties of semiconductor materials to remove pollutants has attracted world wide attention. In this paper modified microporous zeolite balls have been prepared by experiment at first, and then nano-TiO2 photocatalyst doping V5+, Ag+ has been loaded on zeolite balls by sol-gel. Microporous structure of modified microporous zeolite ball is obvious. Doped TiO2 photocatalyst was characterized by SEM; Results show that the photocatalyst can play a significant degradation effect on methyl orange solution. Photocatalytic degradation rate is 68% at 4h.
Keywords
catalysis; materials preparation; nanofabrication; nanostructured materials; photochemistry; porous materials; semiconductor doping; semiconductor growth; semiconductor materials; sol-gel processing; titanium compounds; vanadium; zeolites; SEM; TiO2:V5+; environmental pollution; methyl orange solution; microporous zeolite balls; photocatalysis; semiconductor materials; sol-gel processing; Doping; Fires; Titanium; nanoscaled TiO2 ; photocatalytic; supported;
fLanguage
English
Publisher
ieee
Conference_Titel
Environmental Science and Information Application Technology (ESIAT), 2010 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-7387-8
Type
conf
DOI
10.1109/ESIAT.2010.5568579
Filename
5568579
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