Research on Photocatalytic Degradation Kinetics of S-Doped TiO2 to Phenol

Jun Yu; Min Jie Shan; Ling Feng Qiu

doi:10.4028/www.scientific.net/AMR.676.158

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 676Research on Photocatalytic Degradation Kinetics of...

Research on Photocatalytic Degradation Kinetics of S-Doped TiO₂ to Phenol

Abstract:

S-doped TiO2 nanomaterials were prepared via hydrothermal synthesis method using tetrabutyl titanate. Kinetics of S-doped TiO2 catalyzing phenol was researched by analysising the influence of initial phenol concentration, initial phenol pH value on photochemical catalysis speed. The results indicated that the value of K decreased with the rising of phenol concentration. The influence of initial solution pH was exsiting an optimal value. When pH value was 4, photocatalytic rate was maxium, corresponding K was 0.17983 min-1.

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Periodical:

Advanced Materials Research (Volume 676)

Pages:

158-161

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.676.158

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Online since:

March 2013

Authors:

Jun Yu, Min Jie Shan, Ling Feng Qiu

Keywords:

Kinetic, Phenol, Photocatalytic Degradation, S-Doped TiO₂

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