Degradation of 4-Chlorophenol in Wastewater Using Nanometer TiO2 Film under UV Light Irradiation

Abstract:

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In this paper, using tetrabutyl titanate as source, H2O2(30%) as solvent, synthesis of titanium dioxide sol was achieved by sol-gel method. A transparent sol aging in air 30min, titanium dioxide films were prepared by using spin coating method. The photodegradation capability of 4-chlorophenol has been enhanced by using immobilized TiO2 particles, where the titanium sol synthesized by a sol-gel method was used as the binder for the immobilization. Optimal conditions of TiO2 film, 4-chlorophenol concentration, solution pH, and UV irradiation intensity have been found to enhance the photodegradation efficiency.

Info:

Periodical:

Advanced Materials Research (Volumes 233-235)

Edited by:

Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He

Pages:

1485-1488

DOI:

10.4028/www.scientific.net/AMR.233-235.1485

Citation:

P. Tian et al., "Degradation of 4-Chlorophenol in Wastewater Using Nanometer TiO2 Film under UV Light Irradiation", Advanced Materials Research, Vols. 233-235, pp. 1485-1488, 2011

Online since:

May 2011

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Price:

$35.00

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