Photocatalytic oxidation of methyl orange in presence of titanium dioxide in aqueous suspension. Part II: kinetics study

Desalination ◽  
2005 ◽  
Vol 185 (1-3) ◽  
pp. 439-448 ◽  
Author(s):  
N. Guettaï ◽  
H. Ait Amar
Keyword(s):  
Titanium Dioxide ◽  
Methyl Orange ◽  
Photocatalytic Oxidation ◽  
Aqueous Suspension ◽  
Kinetics Study

scholarly journals Photocatalytic oxidation of aromatic alcohols to aldehydes in aqueous suspension of home-prepared titanium dioxide

2008 ◽  
Vol 349 (1-2) ◽  
pp. 182-188 ◽  
Author(s):  
Vincenzo Augugliaro ◽  
Horst Kisch ◽  
Vittorio Loddo ◽  
María José López-Muñoz ◽  
Carlos Márquez-Álvarez ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Oxidation ◽  
Aqueous Suspension ◽  
Aromatic Alcohols

Photocatalytic oxidation of acetonitrile in aqueous suspension of titanium dioxide irradiated by sunlight

2004 ◽  
Vol 8 (3-4) ◽  
pp. 329-335 ◽  
Author(s):  
V. Augugliaro ◽  
A. Bianco Prevot ◽  
J. Cáceres Vázquez ◽  
E. Garcı́a-López ◽  
A. Irico ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Oxidation ◽  
Aqueous Suspension

scholarly journals Photocatalytic oxidation of aromatic alcohols to aldehydes in aqueous suspension of home prepared titanium dioxide

2008 ◽  
Vol 349 (1-2) ◽  
pp. 189-197 ◽  
Author(s):  
Vincenzo Augugliaro ◽  
Horst Kisch ◽  
Vittorio Loddo ◽  
María José López-Muñoz ◽  
Carlos Márquez-Álvarez ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Oxidation ◽  
Aqueous Suspension ◽  
Aromatic Alcohols

scholarly journals Preparation of ZnO-Zn2TiO4Sol Composite Films and Its Photocatalytic Activities

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Xiujuan Qin ◽  
Li Cui ◽  
Guangjie Shao
Keyword(s):  
Methyl Orange ◽  
Photocatalytic Oxidation ◽  
Spectral Response ◽  
Sol Gel ◽  
Composite Films ◽  
Visible Region ◽  
Performance Testing ◽  
Structure Characterization ◽  
Semiconductor Oxides ◽  
Wide Range

Ti-doped ZnO sol-composite films were prepared on the glass substrate by the two-step sol-gel technique. X-ray diffraction, Uv-Vis spectrophotometer, and FS spectrum of composite films were used to help make structure characterization and optical performance testing. The results showed that the composite was a mixture of ZnO + Zn2TiO4. Because of synergistic effect of both semiconductor oxides, composite films had a wide range of spectral response in the visible region, and the absorption band edge was about 510 nm, and the Green Belt of composite films luminous significantly enhanced. Photocatalytic oxidation experiments showed that using the composite films treatment (16.5 ml, l0 mg/L methyl orange aqueous solution)/cm2, the decolorization rate of methyl-orange was 90% after 3 hours irradiation.

Environmentally Friendly Photocatalytic Oxidation of Aromatic Alcohol to Aldehyde in Aqueous Suspension of Brookite TiO2

2008 ◽  
Vol 126 (1-2) ◽  
pp. 58-62 ◽  
Author(s):  
Maurizio Addamo ◽  
Vincenzo Augugliaro ◽  
Marianna Bellardita ◽  
Agatino Di Paola ◽  
Vittorio Loddo ◽  
...  
Keyword(s):  
Photocatalytic Oxidation ◽  
Aqueous Suspension ◽  
Environmentally Friendly ◽  
Aromatic Alcohol
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