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In this abstract, a significantly efficient modification method for Sm2Ti2S2O5 was introduced by employing both reduction and oxidation cocatalysts to improve the H2 activity from water. The modified photocatalyst Sm2Ti2S2O5 is loaded with Ag2S and Rh.The preparation of Ag2S/Sm2Ti2S2O5 involves a one-pot synthesis of by sulfurizing a mixed oxide consisting of Ag, Sm, and Ti, followed by deposition...
In the present work, the photochemical oxidation of phenol and chlorophenol aqueous solutions in a batch recycle photochemical reactor using ultraviolet irradiation, hydrogen peroxide and TiO2 (as photocatalyst) was studied. The study showed that the combined treatment process was the most effective process under acidic conditions and showed a higher rate of degradation of phenol and chlorophenol...
Power generation efficiency might decrease by the dirt after the solar photovoltaic system is set up at the house. On this problem, we tried to adopt photocatalyst for the surface of the PV module, expecting the effects of oxidation resolution and hydrophilicity action. Usefulness of the photocatalyst spread PV module, installed at the suburb of Tokyo becomes clear by the experimental verification,...
Photocatalytic oxidative kinetics of thiophene in n-octane/water extraction system was studied with nano-TiO2 powders as photocatalyst and O2 in air as oxidant. Influence of initial concentration of thiophene and addition of TiO2 on reaction rate constant and half time were investigated. Kinetics equation was founded. The results showed that the approviate addition of TiO2 was 0.1 g in 100 mL reaction...
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