| 摘要 | 第1-8页 |
| Abstract | 第8-12页 |
| Table of contents | 第12-26页 |
| Chapter 1:General introduction | 第26-66页 |
| ·Generalities | 第26-28页 |
| ·General statement of water treatment problem | 第28-30页 |
| ·Statement of the hypotheses and solution | 第30-47页 |
| ·Generalities on Advanced Oxidation Process | 第30-31页 |
| ·Basic principles of heterogeneous photocatalysis | 第31-35页 |
| ·Crystal structure and photocatalytic activity of titanium dioxide | 第35-40页 |
| ·Band structure of semiconductor and band gap energy | 第40-41页 |
| ·Enhancement of Titanium dioxide photocatalytic activity | 第41-45页 |
| ·Applications of Titanium dioxide | 第45-47页 |
| ·Research objectives and methodology | 第47-50页 |
| ·Conclusion | 第50-51页 |
| ·References | 第51-66页 |
| Chapter 2:Literature review | 第66-102页 |
| ·Introduction | 第66-67页 |
| ·Influence of some fundamental parameters on the photodegradation kinetics of an organic pollutant in UV-irradiated TiO_2 | 第67-75页 |
| ·Effect of Initial organic pollutant concentration | 第67-68页 |
| ·Temperature and pH | 第68页 |
| ·Inorganic ions | 第68-69页 |
| ·Light intensity | 第69页 |
| ·Influence of oxygen and inorganic oxidizing agents | 第69-70页 |
| ·Wavelength | 第70页 |
| ·Effect of external applied potential bias | 第70-75页 |
| ·Influence of anodizing parameters on the preparation of multi-porous TiO_2 thin films by anodic oxidation | 第75-84页 |
| ·Introduction | 第75-78页 |
| ·Effect of the nature of the electrolyte | 第78-79页 |
| ·Effect of the electrolyte concentration | 第79-83页 |
| ·Effect of the electrolyte bath agitation and temperature | 第83页 |
| ·Effect of the current density and the anodization time | 第83-84页 |
| ·Effect of the anodization voltage | 第84页 |
| ·Other methods for producing titanium dioxide thin films | 第84-88页 |
| ·Chemical Vapor Deposition | 第85-86页 |
| ·Sol-gel method | 第86-87页 |
| ·Hydrothermal method | 第87-88页 |
| ·Electrodeposition method | 第88页 |
| ·Conclusion | 第88-90页 |
| ·References | 第90-102页 |
| Chapter 3:Experimental:Materials and Analytical Methods | 第102-130页 |
| ·Introduction | 第102-103页 |
| ·Materials | 第103-107页 |
| ·Glassware | 第103页 |
| ·Chemical reagents | 第103-105页 |
| ·Ultraviolet Lamps and Reactors characteristics | 第105-107页 |
| ·Analytical Methods | 第107-124页 |
| ·Scanning electron microscopy and energy dispersive x-ray | 第107-108页 |
| ·Transmission electron microscopy and Electron Diffraction | 第108-111页 |
| ·X-ray diffraction | 第111-112页 |
| ·Roman spectroscopy | 第112-113页 |
| ·UV-visible optical absorption spectroscopy | 第113-114页 |
| ·Linear Voltammetry | 第114-116页 |
| ·Electrochemical polarization theory | 第116-119页 |
| ·Chemical oxygen demand | 第119-121页 |
| ·The pH-value measurement | 第121-124页 |
| ·Conclusion | 第124-125页 |
| ·References | 第125-130页 |
| Chapter 4:Preparation of titanium dioxide electrodes by anodic oxidation | 第130-164页 |
| ·Introduction | 第130-131页 |
| ·Experimental Details | 第131-133页 |
| ·Preparation of TiO_2 thin films in H_2SO_4 solution | 第132页 |
| ·Preparation of TiO_2 thin films in NaOH solution | 第132-133页 |
| ·Results and discussion | 第133-155页 |
| ·Electrochemical properties of TiO_2 thin films prepared in H_2SO_4 | 第133-135页 |
| ·Morphology of TiO_2 films prepared in H_2SO_4 0.5mol/l by adjusting the anodization voltage | 第135-136页 |
| ·XRD of TiO_2 films prepared in H_2SO_4 0.5mol/l by adjusting the anodization voltage | 第136-138页 |
| ·Effect of H_2SO_4 concentration on the preparation of TiO_2 films | 第138-140页 |
| ·Effect of the anodization time on the preparation of TiO_2 th in films | 第140-145页 |
| ·Effect of the application of low voltage on the preparation of TiO_2 | 第145-147页 |
| ·Morphology of TiO_2 thin films electrodes prepared in NaOH | 第147-148页 |
| ·Morphology of TiO_2 films prepared at 130V by varying the H_2SO_4 concentration | 第148-152页 |
| ·Electrochemical properties of the prepared TiO_2 thin films | 第152-155页 |
| ·Conclusion | 第155-156页 |
| ·References | 第156-164页 |
| Chapter 5:Preparation of transition metals-doped dioxide electrodes | 第164-210页 |
| ·Introduction | 第164-168页 |
| ·Experimental Details | 第168-174页 |
| ·Results and discussions | 第174-197页 |
| ·Electrodes morphology | 第174-178页 |
| ·Electrodes composition | 第178-180页 |
| ·Effects of applied anodic bias and the transition metal dopant concentration on the photocatalytic activity of TiO_2 electrode | 第180-189页 |
| ·Effect of electrodeposition time on the photocatalytic activity of TiO_2 electrode | 第189页 |
| ·Effect of the nature of transition metal doping TiO_2 electrode on the photocatalytic activity of TiO_2 electrode | 第189-195页 |
| ·Optical properties of transition metals-doped TiO_2 electrodes | 第195-197页 |
| ·Conclusion | 第197-200页 |
| ·References | 第200-210页 |
| Chapter 6:Photo-degradation of acid red G by transition metals-doped TiO_2 | 第210-246页 |
| ·Introduction | 第210-214页 |
| ·Experimental Details | 第214-216页 |
| ·Results and discussions | 第216-240页 |
| ·Effect of pH on the degradation of acid red G | 第216-219页 |
| ·The photoelectrochemical properties of transition metals-doped TiO_2 electrodes | 第219-221页 |
| ·Effect of initial concentration on the degradation of acid red G | 第221-222页 |
| ·Effect of the nature of metal dopant on the degradation of acid red G | 第222-225页 |
| ·Influence of the concentration of metal-doped TiO_2 on the degradation of acid red G | 第225-227页 |
| ·Reduction of COD upon illumination of acid red G by UV /Mn-TiO_2 electrode | 第227-230页 |
| ·Qualitative photocatalytic degradation kinetics of acid red G | 第230-238页 |
| ·Electrodes composition after photodegradation of acid red G | 第238-239页 |
| ·The electrode lifetime | 第239-240页 |
| ·Conclusion | 第240-241页 |
| ·References | 第241-246页 |
| Chapter 7:Periodate ion photo-assisted the degradation of acid orange 7 in the presence of Fe-TiO_2 | 第246-277页 |
| ·Introduction | 第246-250页 |
| ·Experimental details | 第250-251页 |
| ·Materials | 第250页 |
| ·Photoreactor | 第250-251页 |
| ·Results and discussions | 第251-270页 |
| ·Influence of pH on the degradation of acid red G | 第252-255页 |
| ·Influence of the concentration of Fe metal-doped TiO_2 on the degradation of AO7 | 第255-256页 |
| ·Photocurrent response of TiO_2 electrodes | 第256-257页 |
| ·Effect of 2-propanol addition on the degradation of AO7 | 第257-259页 |
| ·Effect of oxidizing agents on the photodegradation of acid orange 7 | 第259-263页 |
| ·Effect of initial concentration on the degradation of acid red G | 第263-264页 |
| ·Qualitative photocatalytic degradation kinetics of acid orange 7 | 第264-268页 |
| ·COD reduction | 第268-270页 |
| ·Conclusion | 第270-272页 |
| ·References | 第272-277页 |
| General Conclusions and perspectives | 第277-280页 |
| Papers published | 第280-283页 |
| Acknowledgments | 第283-284页 |
