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TiO2形貌调控及其对光催化CO2还原活性的研究

Abstract第4-5页
Chapter 1. Introduction第9-23页
    1.1 Background第9-10页
    1.2 Semiconductor and TiO_2第10-15页
        1.2.1 Physicochemical properties of TiO_2第10-11页
        1.2.2 Photocatalytic CO_2 reduction mechanism of TiO_2第11-15页
    1.3 Strategies for enhancing photocatalytic CO_2 reduction activity第15-18页
        1.3.1 Morphology tuning第16页
        1.3.2 Coupling of semiconductor with TiO_2第16-17页
        1.3.3 Metal-loading第17页
        1.3.4 Doping第17-18页
        1.3.5 graphene-based co-catalyst loading第18页
    1.5 Preparation method of TiO_2第18-20页
        1.5.1 Sol-gel method第18-19页
        1.5.2 Hydrothermal and microwave-assisted hydrothermal method第19页
        1.5.3 Electrochemical (anodization)第19-20页
        1.5.4 Electro-spinning method第20页
    1.6 Aims and scopes of the research第20-23页
Chapter 2. Enhanced Photocatalytic CO_2-Reduction Activity of Anatase TiO_2 byCo-exposed {001} and {101} Facets第23-37页
    2.1 Introduction第23-24页
    2.2 Experimental details第24-26页
        2.2.1 Sample preparation of anatase TiO_2 with co-exposed {001} and {101} facets第24页
        2.2.2 Computational details第24页
        2.2.3 Sample characterizations第24-25页
        2.2.4 Photocatalytic CO_2 reduction experiments第25-26页
        2.2.5 Photocatalytic CO_2 reduction experiments第26页
    2.3 Results and discussions第26-35页
        2.3.1 DFT simulations第26-27页
        2.3.2 X-ray diffraction analysis第27-28页
        2.3.3 Morphological analysis第28-30页
        2.3.4 XPS characterization第30-31页
        2.3.5 BET specific surface area characterization第31-32页
        2.3.6 Electrochemical characterization第32-33页
        2.3.7 Photocatalytic CO_2 reduction activity第33-34页
        2.3.8 Photocatalytic CO_2 reduction mechanism第34-35页
    2.4 Conclusion第35-37页
Chapter 3. Electrochemical deposition of Ag nanoparticles into TiO_2 nanotube arraywith enhanced visible-light photocatalytic CO_2 reduction activity第37-51页
    3.1 Introduction第37-38页
    3.2 Experimental section第38-40页
        3.2.1 Preparation of TNTAs第38-39页
        3.2.2 Preparation of Ag-loaded TNTAs第39页
        3.2.3 Characterizations第39-40页
        3.2.4 Electrochemical measurement and photocatalytic activity第40页
    3.3 Results and discussion第40-49页
        3.3.1 Phase structure第40-41页
        3.3.2 Morphology characterization第41-43页
        3.3.3 Optical properties第43-44页
        3.3.4 Raman spectra characterization第44-46页
        3.3.5 Electrochemical characterization第46-47页
        3.3.6 Photocatalytic CO_2 reduction test第47-48页
        3.3.7 Photocatalytic CO_2 reduction mechanism第48-49页
    3.4 Conclusion第49-51页
Chapter 4. Self-constructed TiO_2 photonic crystal and its Photocatalytic CO_2reduction activity第51-67页
    4.1 Introduction第51-52页
    4.2 Experimental section第52-55页
        4.2.1 Preparation of TiO_2 PCs第53页
        4.2.3 Characterizations第53-54页
        4.2.4 Electrochemical measurement and photocatalytic activity第54-55页
    4.3 Results and discussion第55-65页
        4.3.1 Phase structure第55-56页
        4.3.2 Morphology characterization第56-58页
        4.3.3 Optical properties第58-60页
        4.3.4 Electrochemical characterization第60-62页
        4.3.5 Photocatalytic CO_2 reduction test第62-64页
        4.3.6 Photocatalytic CO_2 reduction mechanism第64-65页
    4.4 Conclusion第65-67页
Chapter 5. Conclusion第67-69页
References第69-80页
Appendix: Publications第80-81页
ACKNOWLEDGEMENTS第81页

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