Photodegradation and demethylation reactions of methylene blue (MB) by a TiO 2
photocatalytic film have been studied spectrophotometrically by estimating molar concentration …

In this work the effect of doping concentration and depth profile of Cu atoms on the
photocatalytic and surface properties of TiO 2 films were studied. TiO 2 films of about 200nm …

… The degradation of methylene blue was studied by UV-irradiated pure TiO 2 and Au/…
methylene blue photodegradation was improved from 23% to 43% when Au/Pd-modified TiO 2 films …

… The crystalline structure of TiO 2 films was identified as the … observed in the produced oxide
films with increasing numbers of dip-… In addition, in this article, a methylene blue discoloration …

… film increased, the effect of the substrate diminished in terms of photocatalytic decomposition
of methylene blue … 2 thin film was examined via decomposition of methylene blue solution. …

… methylene blue (MB) was chosen as a model dye to test a novel photocatalytic reactor using
titanium dioxide (TiO2… In this study, methylene blue (MB) was chosen as a model dye to test …

… The photocatalytic degradation of methylene blue for both initial concentration and irradiated
… A calibration curve of methylene blue solution obtained at 660 nm wavelengths for different …

… Optical properties of the TiO 2 annealed films … of methylene blue (MB) under similar
conditions in the presence of UV and visible light irradiation. The Au:TiO 2 and Cu:TiO 2 thin film …

… Phtocatalytic activity of TiO2 film was successfully studied in this work and the lower band
gap energy of TiO2 film shows high photocatalytic activity. 92% degradation was obtained after …

… equilibrium at different concentrations of methylene blue (MB). A … described in powder and
film conditions was studied on the … of methylene blue on copper-doped TiO 2 in powder or film …