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Preface; Contents; Contributors; Chapter 1: Introduction; 1.1 Water Disinfection; 1.2 Traditional Water Disinfection Methods; 1.2.1 Chlorination; 1.2.2 Ozonation; 1.2.3 UV Irradiation; 1.3 Advanced Oxidation Process; 1.4 Photocatalysis; 1.4.1 Fundamental Mechanism for TiO2 Photocatalysis; 1.4.2 Photocatalytic Water Disinfection; 1.4.3 Advances in Photocatalytic Disinfection; References; Chapter 2: Visible Light Photocatalysis of Natural Semiconducting Minerals; 2.1 Introduction; 2.2 Mineralogical Characterization of Natural Rutile (TiO2) and Sphalerite (ZnS); 2.2.1 Occurrence.
2.2.1.1 Natural Rutile (TiO2)2.2.1.2 Natural Sphalerite (ZnS); 2.2.1.3 Crystal Chemical Characteristics; Mineral Phase; Chemical Compositions; Surface Charge; 2.3 Semiconductor Characteristics of Natural Rutile (TiO2) and Sphalerite (ZnS); 2.3.1 Optical Absorption; 2.3.1.1 Natural Rutile (TiO2); 2.3.1.2 Natural Sphalerite (ZnS); 2.3.2 Electronic Structure; 2.3.2.1 Natural Rutile (TiO2); 2.3.2.2 Natural Sphalerite (ZnS); 2.3.3 Conduction and Valence Band Potentials; 2.4 Visible Light Photocatalytic Oxidation of Organics by Natural Rutile; 2.4.1 Photooxidation of Methyl Orange (MO).
2.4.2 Photooxidation Mechanism2.5 Visible Light Photocatalytic Reduction of Organics by Natural Sphalerite; 2.5.1 Photoreduction of CT; 2.5.2 Degradation Mechanism; 2.6 Conclusion; References; Chapter 3: Visible-Light-Driven Photocatalytic Treatment by Environmental Minerals; 3.1 Introduction; 3.2 Environmental Remediation by Natural Mineral; 3.2.1 Natural V-bearing Rutile; 3.2.2 Natural Sphalerite; 3.3 Photocatalytic Inactivation by Natural Mineral; 3.3.1 Natural Sphalerite; 3.4 Photocatalytic Inactivation with Natural Magnetic Minerals; 3.4.1 Natural Magnetic Sphalerite.
3.4.2 Natural Pyrrhotite3.5 Conclusions and Outlook; References; Chapter 4: Visible Light Photocatalytic Inactivation by Bi-based Photocatalysts; 4.1 Introduction; 4.2 Photocatalytic Disinfection Using Bi Compounds; 4.2.1 Bismuth Oxides and Oxyhalides; 4.2.2 Bismuth Metallates; 4.2.3 Plasmonic-Bismuth Compounds; 4.2.4 Other Bismuth-Based Composites; 4.3 Bacterial Disinfection Process; 4.4 Bacterial Disinfection Mechanism; 4.5 The Summary and Future Outlook; References; Chapter 5: Synthesis and Performance of Silver Photocatalytic Nanomaterials for Water Disinfection; 5.1 Introduction.
5.1.1 The Antimicrobial Property of Silver Nanoparticles5.1.2 The Photocatalytic Properties of Silver Nanoparticles; 5.1.3 The Potential of Silver Nanomaterials in the Photocatalytic Water Disinfection; 5.2 Ag-TiO2; 5.2.1 Disinfection Mechanism of Ag-TiO2; 5.2.1.1 Photocatalysis; 5.2.1.2 Silver Ions; 5.2.1.3 Physical Damage; 5.2.2 Synthesis of Ag-TiO2; 5.2.2.1 Sol-Gel Method; 5.2.2.2 Hydrothermal Method; 5.2.2.3 Hydrolysis Method; 5.2.2.4 Precipitation Method; 5.2.2.5 CVD Process; 5.2.2.6 Photoreduction; 5.2.2.7 Thermal Reduction; 5.2.2.8 Chemical Reduction.
2.2.1.1 Natural Rutile (TiO2)2.2.1.2 Natural Sphalerite (ZnS); 2.2.1.3 Crystal Chemical Characteristics; Mineral Phase; Chemical Compositions; Surface Charge; 2.3 Semiconductor Characteristics of Natural Rutile (TiO2) and Sphalerite (ZnS); 2.3.1 Optical Absorption; 2.3.1.1 Natural Rutile (TiO2); 2.3.1.2 Natural Sphalerite (ZnS); 2.3.2 Electronic Structure; 2.3.2.1 Natural Rutile (TiO2); 2.3.2.2 Natural Sphalerite (ZnS); 2.3.3 Conduction and Valence Band Potentials; 2.4 Visible Light Photocatalytic Oxidation of Organics by Natural Rutile; 2.4.1 Photooxidation of Methyl Orange (MO).
2.4.2 Photooxidation Mechanism2.5 Visible Light Photocatalytic Reduction of Organics by Natural Sphalerite; 2.5.1 Photoreduction of CT; 2.5.2 Degradation Mechanism; 2.6 Conclusion; References; Chapter 3: Visible-Light-Driven Photocatalytic Treatment by Environmental Minerals; 3.1 Introduction; 3.2 Environmental Remediation by Natural Mineral; 3.2.1 Natural V-bearing Rutile; 3.2.2 Natural Sphalerite; 3.3 Photocatalytic Inactivation by Natural Mineral; 3.3.1 Natural Sphalerite; 3.4 Photocatalytic Inactivation with Natural Magnetic Minerals; 3.4.1 Natural Magnetic Sphalerite.
3.4.2 Natural Pyrrhotite3.5 Conclusions and Outlook; References; Chapter 4: Visible Light Photocatalytic Inactivation by Bi-based Photocatalysts; 4.1 Introduction; 4.2 Photocatalytic Disinfection Using Bi Compounds; 4.2.1 Bismuth Oxides and Oxyhalides; 4.2.2 Bismuth Metallates; 4.2.3 Plasmonic-Bismuth Compounds; 4.2.4 Other Bismuth-Based Composites; 4.3 Bacterial Disinfection Process; 4.4 Bacterial Disinfection Mechanism; 4.5 The Summary and Future Outlook; References; Chapter 5: Synthesis and Performance of Silver Photocatalytic Nanomaterials for Water Disinfection; 5.1 Introduction.
5.1.1 The Antimicrobial Property of Silver Nanoparticles5.1.2 The Photocatalytic Properties of Silver Nanoparticles; 5.1.3 The Potential of Silver Nanomaterials in the Photocatalytic Water Disinfection; 5.2 Ag-TiO2; 5.2.1 Disinfection Mechanism of Ag-TiO2; 5.2.1.1 Photocatalysis; 5.2.1.2 Silver Ions; 5.2.1.3 Physical Damage; 5.2.2 Synthesis of Ag-TiO2; 5.2.2.1 Sol-Gel Method; 5.2.2.2 Hydrothermal Method; 5.2.2.3 Hydrolysis Method; 5.2.2.4 Precipitation Method; 5.2.2.5 CVD Process; 5.2.2.6 Photoreduction; 5.2.2.7 Thermal Reduction; 5.2.2.8 Chemical Reduction.