| Abstract | 第9-11页 |
| 摘要 | 第13-15页 |
| List of Symbols and Abbreviations | 第15-23页 |
| Chapter 1 Introduction | 第23-40页 |
| 1.1 An Overview | 第23-24页 |
| 1.2 Background of Photocatalysis | 第24-25页 |
| 1.3 Photocatalytic Degradation Process | 第25-27页 |
| 1.4 Some Applications of Photocatalysis | 第27-29页 |
| 1.4.1 Air Pollution | 第27-28页 |
| 1.4.2 Dyes | 第28页 |
| 1.4.3 Water Disinfection | 第28-29页 |
| 1.5 Photocatalytic Materials | 第29页 |
| 1.6 Tungsten Trioxide Oxide | 第29-32页 |
| 1.6.1 Physicochemical Properties and Structure | 第29-30页 |
| 1.6.2 Applications | 第30-32页 |
| 1.7 Methods to Enhance the Photocatalytic Performance | 第32-34页 |
| 1.7.1 Heterojunction | 第32-34页 |
| 1.8 Fabrication Techniques for WO_3 | 第34-37页 |
| 1.8.1 The Employed Characterization Techniques | 第35-37页 |
| 1.9 Significance of Current Research and Thesis Organization | 第37-40页 |
| Chapter 2 Synthesis of three-dimensional WO_3 Octahedra:Characterization,Optical and Efficient Photocatalytic Properties | 第40-60页 |
| 2.1 Introduction | 第40-43页 |
| 2.2 Experimental Procedure | 第43-44页 |
| 2.2.1 Fabrication of WO_3 Octahedra | 第43页 |
| 2.2.2 Characterizations | 第43-44页 |
| 2.2.3 Photocatalytic Activity Measurement | 第44页 |
| 2.3 Results and Discussion | 第44-58页 |
| 2.3.1 Morphological Characterization | 第44-49页 |
| 2.3.2 XPS Analysis | 第49-51页 |
| 2.3.3 FTIR and BET Surface Area | 第51-53页 |
| 2.3.4 Optical Properties | 第53-54页 |
| 2.3.5 Photocatalytic Property of WO_3 Octahedra | 第54-58页 |
| 2.4 Conclusions | 第58-60页 |
| Chapter 3 The Synergistic Effect between WO_3 and g-C_3N_4 towards Efficient visible-light-driven Photocatalytic Performance | 第60-81页 |
| 3.1 Introduction | 第60-63页 |
| 3.2 Experimental Section | 第63-65页 |
| 3.2.1 Fabrication of WO_3/g-C_3N_4 | 第63-64页 |
| 3.2.2 Characterizations | 第64页 |
| 3.2.3 Photocatalytic Test | 第64-65页 |
| 3.3 Results and Discussion | 第65-80页 |
| 3.3.1 Phase Characterization and Morphology | 第65-69页 |
| 3.3.2 FTIR Analysis | 第69-71页 |
| 3.3.3 Optical Absorption Properties | 第71-74页 |
| 3.3.4 Evaluation of Photocatalytic Activity | 第74-77页 |
| 3.3.5 Proposed Mechanism for Enhance Photocatlytic Performance ofWO_3/gC_3N_4 | 第77-80页 |
| 3.4 Conclusions | 第80-81页 |
| Chapter 4 A Novel Z-Scheme WO_3/CdWO_4 Photocatalyst with Enhanced visible-lightPhotocatalytic Activity for the Degradation of Organic Pollutants | 第81-104页 |
| 4.1 Introduction | 第81-84页 |
| 4.2 Experimental Details | 第84-86页 |
| 4.2.1 Fabrication of WO_3/CdWO_4 Photocatalyst | 第84-85页 |
| 4.2.2 Characterizations | 第85页 |
| 4.2.3 Measurement of Photocatalytic Activity | 第85-86页 |
| 4.3 Results and Discussion | 第86-102页 |
| 4.3.1 Phase Structures and Morphology | 第86-90页 |
| 4.3.2 FTIR Analysis and BET Surface Area Measurements | 第90-92页 |
| 4.3.3 Optical Absorption Properties | 第92-93页 |
| 4.3.4 Photocatalytic Properties | 第93-95页 |
| 4.3.5 Kinetic | 第95-98页 |
| 4.3.6 Possible Mechanism for Enhanced Photocatalytic Activity of Z-schemeWO_3/CdWO_4 Photocatalyst | 第98-102页 |
| 4.4 Conclusions | 第102-104页 |
| Chapter 5 A Facile One-Step Fabrication of Novel WO_3/Fe_2(WO_4)_3.10.7H_2OPorousMicroplates with Remarkable PhotocatalyticActivities | 第104-131页 |
| 5.1 Introduction | 第105-107页 |
| 5.2 Experimental Method | 第107-110页 |
| 5.2.1 Materials | 第107页 |
| 5.2.2 Synthesis of WO_3/Fe_2(WO_4)_3.10.7H_2O Porous Microplates | 第107-108页 |
| 5.2.3 Characterizations | 第108页 |
| 5.2.4 Photocatalytic Test | 第108-109页 |
| 5.2.5 Detection of Hydroxyl Radicals | 第109-110页 |
| 5.3 Results and Discussion | 第110-130页 |
| 5.3.1 Phase Characterization and Morphology | 第110-116页 |
| 5.3.2 XPS Analysis | 第116-118页 |
| 5.3.3 FTIR Analysis and BET Surface Area | 第118-120页 |
| 5.3.4 Optical Absorption and PL Spectra | 第120-122页 |
| 5.3.5 Evaluation of Photocatalytic Properties | 第122-125页 |
| 5.3.6 The Explanation for Enhanced Photocatalytic Activity | 第125-130页 |
| 5.4 Conclusions | 第130-131页 |
| Chapter 6 Conclusions and Outlook | 第131-136页 |
| 6.1 The Conclusions and Novel Features of Current Research | 第131-134页 |
| 6.2 The Directions for Future Work | 第134-136页 |
| References | 第136-175页 |
| Acknowledgement | 第175-177页 |
| List of Published and Accepted Papers | 第177-181页 |
