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银纳米颗粒负载的钛酸铋(Bi4Ti3O12)纳米片的光催化活性

学位论文数据集第3-4页
摘要第4-5页
Abstract第5页
Chapter 1 Literature Review第12-34页
    1.1 Introduction第12-19页
        1.1.1 Sunlight第13页
        1.1.2 Semiconductor Photocatalysis第13-14页
        1.1.3 Preparation Methods of Photocatalysts第14-19页
    1.2 Commonly-used Titania Photocatalysts第19-24页
        1.2.1 TiO_2 Polymorphs第19-20页
        1.2.2 TiO_2 and Concepts of Photocatalysis第20-24页
    1.3 Visible-Light-Responsive Photocatalysts第24-29页
        1.3.1 Noble Metal Doping第24-25页
        1.3.2 Non-Metal Doping第25-26页
        1.3.3 Heterojunction Composites第26-29页
    1.4 Bismuth Titanium Oxide (Bi_4Ti_3O_(12)) Photocatalyst第29-32页
        1.4.1 Research Status of Bi_4Ti_3O_(12)第30-31页
        1.4.2 Existing Problems of Bi_4Ti_3O_(12)第31-32页
    1.5 Aim of This Work第32-34页
Chapter 2 Experimental第34-38页
    2.1 Experimental Section第34页
    2.2 Preparation of Bi_4Ti_3O_(12)第34-36页
        2.2.1 Chemicals第34页
        2.2.2 Synthesis of Catalyst Support Nanosheets第34-36页
    2.3 Ag-loading onto Bi_4Ti_3O_(12)第36-37页
        2.3.1 X wt% AgNO_3-loading (X=0.5,0.75,1.0,1.5,2.0)第36-37页
    2.4 Photoreactor第37-38页
Chapter 3 Photocatalyst Characterization第38-56页
    3.1 Characterization Techniques第38-45页
        3.1.1 Fourier Transform Infrared Spectroscopy (FTIR)第38页
        3.1.2 X-Ray Powder Diffraction (XRD)第38-39页
        3.1.3 X-ray Photoelectron Spectroscopy (XPS)第39-40页
        3.1.4 UV-Vis (Ultraviolet-Visible Spectrophotometry)第40-41页
        3.1.5 PL (Photoluminescence Spectroscopy)第41页
        3.1.6 SEM (Scanning Electron Microscope)第41-42页
        3.1.7 EDS (Energy Dispersive X-ray Spectroscopy)第42页
        3.1.8 TEM and HRTEM第42-43页
        3.1.9 Brunauer-Emmett-Teller (BET)第43-45页
    3.2 Photocatalyst Characterization第45-56页
        3.2.1 Functional Groups第45页
        3.2.2 Phase Composition第45-46页
        3.2.3 Binding Energies第46-48页
        3.2.4 Light Absorption第48-51页
        3.2.5 Study of Half-Lives of Catalysis第51页
        3.2.6 Photoluminescence Emission第51-52页
        3.2.7 Study of Catalyst Morphology第52-55页
        3.2.8 Surface Area第55-56页
Chapter 4 Photocatalytic Performance第56-66页
    4.1 Photocatalytic Activity by Changing Rate of Silver第56-60页
    4.2 Photocatalytic Activity by Changing Nanosheet Structure第60-62页
    4.3 Photocatalytic Activity by Changing pH Values of RhB Solution第62-63页
    4.4 Photocatalytic Activity by Changing of Titanium Source第63-64页
    4.5 Photocatalystic Mechanism第64-66页
Chapter 5 Conclusions第66-67页
    5.1 Conclusions第66-67页
References第67-72页
Acknowledgements第72-73页
Brief Introduction of the Author and Supervisor第73-74页
附件第74-75页

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