Photocatalytic Degradation of Methylene Blue by Modiflyed TiO2 under Visible Light

Zhao Zhao; Xue Gang Luo; Xiao Yan Lin

doi:10.4028/www.scientific.net/AMR.197-198.796

Paper Titles

Photocatalytic Degradation of Ammonia Nitrogen in Aquaculture Wastewater by Using Nano-TiO₂
p.774

Study on the Photocatalytic Degradation of Diesel Pollutants in Seawater by a Stannum- Doped Nanometer Titania
p.780

Preparation and Visible-Light Photocatalytic Activity of TiO₂ Nanotubes from a Hydrothermal Method
p.786

Calcination Temperature Influence on the Microstructure and the Photocatalytic Properties of TiO₂ Pillared Rectorite
p.790

Photocatalytic Degradation of Methylene Blue by Modiflyed TiO₂ under Visible Light
p.796

Preparation and Characterization of Potassium Ferrate
p.800

Preparation and Characterization of Expanded Graphite with TiO₂ Composites
p.807

Investigation of the Performance of V-W Based Catalysts at Low Temperature for NOx Reduction with NH₃
p.811

Preparation and Characterization of Bimetal and Nitrogen Co-Modified Titanium with Visible-Light Activity
p.817

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 197-198Photocatalytic Degradation of Methylene Blue by...

Photocatalytic Degradation of Methylene Blue by Modiflyed TiO₂ under Visible Light

Abstract:

In this paper, we have studied the photocatalytic activity of TiO₂ which was modified by ferric stearate; ferrocene and nickel N,N-dibuty dithiocarbamate (NiDBC) , respectively. Innovatively, methylene blue (MB) was used as model pollutant. Under visible light irradiation, this paper studied the effect of the photocatalytic degradation of MB. The result shows that when the mass ratio is 5:1, the catalytic effect is C>B>A. When mass ratio is 1:1, the catalytic effect is B>C>A. Another result shows that with the increase of the amount TiO₂, catalytic effect of TiO₂ modified by ferric stearate significantly increases, otherwise, TiO₂ modified by ferrocene and NiDBC were different.