Evenly Supported TiO2 on Activated Carbon Fiber and its Photocatalytic Degradation Property

Xue Wang; Qiu Fang Wu; Shao Feng Xuan

doi:10.4028/www.scientific.net/AMR.239-242.1637

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 239-242Evenly Supported TiO2 on Activated Carbon Fiber...

Evenly Supported TiO₂ on Activated Carbon Fiber and its Photocatalytic Degradation Property

Abstract:

Activated carbon fiber (ACF) supported TiO₂ photocatalyst was prepared by sol-gel-adsorption method. The state of TiO₂ supported on the ACF was observed using a scanning electron microscope. Photo catalytic activity of the catalyst was evaluated by degradation of methylene blue in water, and the ways in which the efficiency of methylene blue degradation was influenced by TiO₂ load content and pH value were investigated. The supported catalyst shows cooperative effect of ACF adsorption and TiO₂ catalytic activity, and the catalytic activity of the supported catalyst was basically unchanged after using for four times.

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Periodical:

Advanced Materials Research (Volumes 239-242)

Pages:

1637-1642

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.239-242.1637

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Online since:

May 2011

Authors:

Xue Wang, Qiu Fang Wu, Shao Feng Xuan

Keywords:

Activated Carbon Fiber (ACF), Degradation, Methylene Blue (MB), Photocatalyst, TiO₂

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