H2 Production Via Cu2O Nanostructured on TNA in Water Splitting Reaction under Visible Photo-irradiation, M.Sc. Thesis Sharif University of Technology ; Moshfegh, Alireza (Supervisor) ; Saboohi, Yadollah (Co-Advisor)
Abstract
In this research, initially, thin film of TiO2 nanotube arrays (TNA) was deposited on Titanium foil (Ti), using anodization technique under an optimized applied voltage of 60 V, for 200 minutes. Highly smooth and ordered TNA formed by effective two-step anodization method. The TNA synthesized by this procedure, showed a better surface smoothness and tube order as compared with the TNA prepared in one-step anodization process. The electrolyte which was utilized for the anodization process, contained 90% of Ethylene Glycol (EG) in volume, 10% de-ionized water (DI) in volume, 0.1M Ammonium Fluoride (NH4F), and 0.5 ml Phosphoric Acid (H3PO4) 1M in order to adjust the pH about 5.6. Moreover, the...
Cataloging briefH2 Production Via Cu2O Nanostructured on TNA in Water Splitting Reaction under Visible Photo-irradiation, M.Sc. Thesis Sharif University of Technology ; Moshfegh, Alireza (Supervisor) ; Saboohi, Yadollah (Co-Advisor)
Abstract
In this research, initially, thin film of TiO2 nanotube arrays (TNA) was deposited on Titanium foil (Ti), using anodization technique under an optimized applied voltage of 60 V, for 200 minutes. Highly smooth and ordered TNA formed by effective two-step anodization method. The TNA synthesized by this procedure, showed a better surface smoothness and tube order as compared with the TNA prepared in one-step anodization process. The electrolyte which was utilized for the anodization process, contained 90% of Ethylene Glycol (EG) in volume, 10% de-ionized water (DI) in volume, 0.1M Ammonium Fluoride (NH4F), and 0.5 ml Phosphoric Acid (H3PO4) 1M in order to adjust the pH about 5.6. Moreover, the...
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