Advanced Ozonation Processes for Water and Wastewater Treatment : Active Catalysts and Combined Technologies / edited by Hongbin Cao [and three others].

Format:

Book

Contributor:

Cao, Hongbin, editor.

Series:

ISSO (Series)

Issn Series

Language:

English

Subjects (All):

Sewage--Purification--Ozonization.

Sewage.

Water--Purification--Ozonization.

Water.

Catalysts.

Physical Description:

1 online resource (407 pages)

Edition:

First edition.

Place of Publication:

Cambridge, England : The Royal Society of Chemistry, [2022]

Summary:

Advanced Ozonation Processes for Water and Wastewater Treatment introduces the state-of-the-art catalysts used in catalytic ozonation and various combined processes with ozone.

Contents:

Intro

Title

Copyright

Contents

Chapter 1 Heterogeneous Catalytic Ozonation over Metal Oxides and Mechanism Discussion

1.1 Introduction

1.1.1 Typical Transition Metal Oxides as Ozonation Catalysts

1.1.2 Catalytic Ozonation over Other Single Metal Oxides

1.1.3 Mixed Metal Oxides for Catalytic Ozonation

1.1.4 Summary

References

Chapter 2 Heterogeneous Catalytic Ozonation over Supported Metal Oxides

2.1 Typical Supported Metal Oxides as Ozonation Catalysts

2.1.1 Metal Oxides/Al2O3

2.1.2 Metal Oxides/TiO2

2.1.3 Metal Oxides/Zeolites

2.1.4 Metal Oxides Supported on Other Porous Materials

2.2 Effects of Operation Parameters on Catalytic Ozonation Efficiency

2.2.1 Initial pH

2.2.2 Ozone Dosage

2.2.3 Catalyst Dosage

2.2.4 Initial Concentration of Contaminants

2.2.5 Reaction Temperature

2.2.6 Coexisting Ions in Water

2.3 Catalytic Reaction Mechanisms

2.3.1 The Circumstance of Radical and Non-radical Pathways

2.3.2 Identification of Catalytic Active Sites

2.3.3 Mechanism Analysis by Theoretical Calculation

2.4 Practical Applications

2.4.1 Application Case

2.4.2 Limitations in Practical Applications

2.5 Summary

Acknowledgements

Chapter 3 Catalytic Ozonation over Composite Metal Oxides

3.1 Introduction

3.2 Perovskite-type Catalysts

3.3 Spinel-like Oxide-type Catalysts

3.4 Other Natural Minerals

3.5 Concluding Remarks and Future Trend

3.5.1 Perovskite Oxides

3.5.2 Spinel Oxide

3.5.3 Natural Minerals

Chapter 4 Catalytic Ozonation over Activated Carbon-based Materials

4.1 Activated Carbon

4.1.1 Adsorption or Catalysis During Ozonation with AC?

4.1.2 Influence of Chemical Properties, Texture Characteristics and Impurities

4.1.3 Influence of Water Matrix.

4.1.4 Deactivation and Regeneration of Activated Carbon

4.2 Activated Carbon-supported Metal Oxides

4.2.1 Single-metal Oxides

4.2.2 Bimetallic Oxides

4.3 Biochar-based Materials

4.3.1 Biochar

4.3.2 Biochar-supported Metal Oxides

4.4 Reaction Mechanisms

4.4.1 Brief Description of Several Viewpoints

4.4.2 Reactive Oxygen Species and Intermediates Formation

4.4.3 Hydroxyl Radical Mechanism

4.5 Practical Applications

Chapter 5 Catalytic Ozonation over Nanocarbon Materials

5.1 Introduction

5.2 Carbon Nanotube-based Metal-free Nanocarbons

5.3 Graphene-based Metal-free Nanocarbons

5.4 Other Types of Metal-free Nanocarbons

5.5 Active Sites on Metal-free Nanocarbons

5.5.1 Carbon Framework and Dimensional Effect

5.5.2 Surface Oxygen Functionalities

5.5.3 Edging and Structural Defects

5.5.4 Heteroatom Dopants

5.6 Active Sites on Supported Nanocarbons

5.7 Methods to Probe the Active Sites on Nanocarbons

5.8 Oxidation Pathways in Metal-free Nanocarbon Catalyzed Ozonation

5.8.1 Radical-based Oxidations

5.8.2 Nonradical Oxidations

5.8.3 Identification of the Types of ROS and Evaluation of Their Roles

5.8.4 Critical Issues in Determination of the Oxidation Pathways

5.9 Conclusions and Perspectives

Chapter 6 UVA Photocatalytic Ozonation of Water Contaminants

6.1 Introduction

6.2 Ozonation of Water Contaminants

6.3 Photocatalytic Oxidation of Water Contaminants

6.4 Photocatalytic Ozonation

6.5 UVA Photocatalytic Ozonation

6.5.1 Catalysts

6.5.2 Radiation Sources

6.5.3 Reactor Type

6.5.4 Organics Studied and Water Matrices

6.5.5 AOP Comparison, Influence of Variables

6.5.6 Ozone Consumption, Rct, RHOO3, Scavengers

6.5.7 Synergism

6.5.8 Mechanisms of Reactions

6.5.9 Kinetics.

6.5.10 Energy and Cost

6.5.11 Other Aspects

6.6 Conclusions

Chapter 7 Visible-light-driven Photocatalytic Ozonation of Aqueous Organic Pollutants

7.1 Introduction

7.2 Overview of the Catalysts and Their Performances

7.3 Reaction Mechanism

7.4 Structure-Performance Relationship of Catalysts

7.4.1 WO3

7.4.2 g-C3N4

7.4.3 Future Design and Optimization of g-C3N4

7.5 Stability of g-C3N4 Catalysts

7.6 Present State and Challenges for Practical Application

7.7 Conclusions

Chapter 8 Catalytic Peroxone Process and the Coupled Processes

8.1 Introduction

8.1.1 Mechanism

8.1.2 Application

8.1.3 Drawbacks

8.2 Catalysts in Peroxone Process

8.2.1 Traditional Metal Catalysts

8.2.2 Single-atom Catalysts

8.3 Enhancement by Other Processes

8.3.1 Photolysis and Photocatalysis

8.3.2 Sonolysis

8.3.3 Plasma

8.4 Conclusions

Chapter 9 Promising Electrocatalytic Ozonation Processes for Water and Wastewater Treatment

9.1 Introduction

9.2 Mechanisms of Electrocatalytic Ozonation

9.2.1 Mechanisms of OH Generation

9.2.2 Mechanisms of Pollutant Abatement

9.3 Cathode Studies During the E-peroxone Process

9.3.1 Cathode Materials

9.3.2 Cathode Configuration

9.3.3 Cathode Stability

9.4 Water and Wastewater Treatment by the E-peroxone Process

9.4.1 Removal of Organic Pollutants

9.4.2 Control of Harmful Oxidation By-products

9.4.3 Disinfection and Removal of Antibiotic Resistance Genes (ARGs)

9.4.4 Pilot-scale Study

9.5 Integration of the E-peroxone Process with Other Technologies

9.5.1 Combination with UV Photolysis

9.5.2 Combination with Adsorption

9.5.3 Combination with Membrane

9.5.4 Combination with Electrocoagulation

9.6 Challenges and Prospects.

9.6.1 Challenges

9.6.2 Prospects

Chapter 10 Catalytic Ozonation with Ultrasound

10.1 Introduction

10.2 Fundamental Characteristics of Ultrasound

10.2.1 Generation of Ultrasound

10.2.2 Typical Reactors Applied

10.3 Reactivity of Compounds

10.3.1 Phenols

10.3.2 Aromatics

10.3.3 Dyes

10.3.4 Antibiotics

10.3.5 Industrial Wastewater

10.4 Reaction Kinetics

10.5 Influencing Factors

10.5.1 Ultrasonic Power Density

10.5.2 Frequency

10.5.3 The Concentration of Ozone

10.5.4 pH

10.5.5 Temperature

10.6 Combined Processes

10.6.1 Homogeneous

10.6.2 Heterogeneous

10.7 Enhanced Mechanism

Chapter 11 Hybrid Ceramic Membrane Catalytic Ozonation

11.1 Introduction

11.2 Coupling of Ceramic Membranes with Ozonation

11.2.1 Effect of Ozone Coupling Mode on EfOM Removal

11.2.2 Effects of Pre-O/F and In-situ-O/F on Membrane Fouling

11.2.3 Membrane Fouling Mitigation Mechanism

11.3 Coupling of Catalytic Ceramic Membranes with Ozonation

11.3.1 Kinds of Catalytic Ceramic Membranes and Corresponding Fabrication Methods

11.3.2 Reaction Mechanism

11.3.3 Fe-based Catalytic Ceramic Membranes

11.3.4 Mn-based Catalytic Ceramic Membranes

11.3.5 Ce-based Catalytic Ceramic Membranes

11.3.6 Cu-based Catalytic Ceramic Membranes

11.3.7 Hybrid Metal-oxide-based Catalytic Ceramic Membranes

11.3.8 Carbon-based Catalytic Ceramic Membranes

11.4 Conclusions and Outlook

Chapter 12 Ozonation Nanobubble Technology

12.1 Introduction to Water Disinfection and Ozonation Disinfection

12.1.1 Principles of Ozonation Disinfection

12.1.2 Limitations of Traditional Ozonation Disinfection

12.2 Nanobubbles and Generation Principles of Ozone Nanobubbles

12.2.1 Nanobubbles and Their Applications.

12.2.2 Ozone Nanobubble Generation Methods

12.3 Ozone Nanobubble Properties and Applications

12.3.1 Stability and Disinfection Characteristics of Ozone Nanobubbles

12.3.2 Mass Transfer of Ozonation

12.3.3 Enhanced Reactivity of Ozone Nanobubbles

12.3.4 Applications of Ozone Nanobubbles

12.4 Future Research Directions

12.4.1 Industrialized Ozone Nanobubble Generator Development

12.4.2 Safety Concerns of Ozone Nanobubbles

Subject Index.

Notes:

Description based on publisher supplied metadata and other sources.

Description based on print version record.

Includes bibliographical references.

ISBN:

9781839165733

1839165731

9781839165740

183916574X