Synthesis of Modified Porous Nanostructures and Investigation of Oxidation Reaction Kinetics

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Gholizadeh, Sepideh | 2014

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 47078 (04)
University: Sharif University of Technology
Department: Chemistry
Advisor(s): Gholami, Mohammad Reza
Abstract:
In this work ،we used the hydrothermal method for prepared the Bivo4 nano particles. For the best photocatality property these nano particles stabilized on the different basis. This catalysis characterized by UV-vis, XRD, BET, FTIR and SEM. The size of zeolites catalyst were 22 nm and size of Bivo4 were 54 nm and the SEM showed that the BivO4 were sphere. By addition of BiVO4 nano particles to the surface of zeolite, the surface area was increase, but addition of BiVO4 nano particles to surface, the average of holes size decreased and distribution of holes will be monotonous and the surface area increased. In the continue for investigation of photo catalyst activity of nano particle, we used these particle for degradation of Acid Blue 92 dye. The effect of different condition such as concentration of catalyst and dye, on the rate constant and efficiency of the reaction, studied
Keywords:
Catalytic Activity ; Reaction Kinetics ; Porous Nanostructure

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