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《Surface Technology》 2009-02
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Study on Photocatalysis Performance of Nano-TiO_2 in Fluorocarbon Paint

JIN Jia-kun(Tianjin Binhai Polytechnic Institute,Tianjin 300451,China)  
In order to improve the detergency performance of fluorocarbon paint,the photocatalysis performance of nano-TiO2 in methyl red solution was studied by measuring the variation of light transmittance with spectrophotometer.The effect of nano-TiO2 on fluorocarbon paint performance was determined,the photocatalysis performance and self-cleaning impact of fluorocarbon paint layer containing nano-TiO2 on aluminum alloy sheet when exposed under ultraviolet light was studied.The results indicate that good photocatalysis performance of TiO2 is detected and excellent self-cleaning function of fluorocarbon paint layer containing nano-TiO2 on aluminum alloy sheet is proved,and the original performance of fluorocarbon paint doesn't change.According to experiment results,the catalyze mechanism of nano-TiO2 in fluorocarbon paint was discussed.
【CateGory Index】: TQ630.7
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