The book is essential for anyone seeking a deep understanding of porous membranes, as it offers valuable insights into manufacturing methods, innovative applications, and strategies for optimizing membrane design to meet critical project demands across various fields.
Table of ContentsPreface
Acknowledgements
Part I: Basic Concepts on Porous Membranes
1. Porous Membranes: A Brief Introduction to Basics Concepts and Fields of ApplicationsAnnarosa Gugliuzza
1.1 Introduction
1.2 Overview on Pore Size Concept and Transport Mechanisms
1.2.1 Poiseuille Flow
1.2.2 Knudsen Diffusion
1.2.3 Selective Surface Diffusion
1.2.4 Molecular Sieving
1.2.5 Solution-Diffusion Transport
1.2.6 Mixed Transport Mechanisms
1.2.7 Active and Assisted Transport
1.3 Porous Membranes for Membrane Processes
1.3.1 Microfiltration Membranes
1.3.2 Ultrafiltration Membranes
1.3.3 Nanofiltration Membranes
1.3.4 Reverse Osmosis Membranes
1.3.5 Membrane Contactors Processes
1.3.6 Gas Separation and Pervaporation Membranes
Conclusions
Acknowledgment
References
2. Approaches to Characterize Pores in MembranesAmalia Gordano
2.1 Introduction to Porous Membranes
2.2 Porosity
2.3 Methods to Estimate Porosity
2.3.1 Methods of Capillary Balance
2.3.2 Method of Permeation of Solutes
2.3.3 Method of Bubble Pressure
2.3.4 Method of Liquid-Liquid Porosimetry
2.3.5 Method of Permeability
2.3.6 Method of Gas Adsorption/Desorption
2.3.7 Method of Mercury Intrusion Porosimetry
2.3.8 Method of Thermometry
2.3.9 Method of Perporometry
2.3.10 Method of Positron Annihilation Duration Spectroscopy
2.3.11 Methods of Scatter Radiation
2.4 Microscopy Techniques
2.5 Conclusions
References
Part II: Sustainable Fabrication of High-Defined and Dynamic Membrane Pores
3. Smart Porous Membranes with Gating Pores for Responsive SeparationsZhuang Liu and Liang-Yin Chu
3.1 Introduction
3.2 Fabrication Approaches of Smart Membranes with Gating Pores
3.2.1 “Grafting From” Method
3.2.2 “Grafting To” Method
3.2.3 “Blending” Method
3.3 Stimuli-Responsive Separations
3.3.1 Smart Pores for Size Separations
3.3.2 Smart Pores for Affinity Separation
3.3.2.1 Hydrophobic Adsorption
3.3.2.2 Chiral Resolution
3.3.3.3 Removal of Heavy Metal Ions
3.4 Summary and Outlook
References
4. Development of Anion Exchange Membranes via Click ChemistryBinoy Maiti, Alex Abramov and David Díaz Díaz
Abbreviations
4.1 Introduction
4.2 Poly(2,6-Dimethyl Phenylene Oxide) (PPO)-Based Anion Exchange Membranes
4.3 Polysulfone-Based Exchange Membranes
4.4 Polystyrene-Based Anion Exchange Membranes
4.5 Poly(ionic Liquid)s-Based Anion Exchange Membrane
4.6 Conclusion
Acknowledgment
References
5. Supercritical Fluid-Assisted Porous Membrane Formation: Mechanisms and ApplicationsLucia Baldino and Stefano Cardea
5.1 Introduction
5.2 Membranes Morphological Characteristics
5.3 Brief Overview on Traditional Membranes Formation Mechanisms and Applications
5.4 Supercritical Phase Separation
5.5 Main Application Fields of Membranes Produced by Supercritical Phase Separation
5.6 Conclusions
References
6. Advanced Fabrication of Porous Membranes for Membrane Contactors ProcessesM. Frappa, F. Macedonio, E. Drioli and A. Gugliuzza
Nomenclature
Greek symbols
Subscript
6.1 Introduction
6.2 Membrane Contactors Technology: An Overview
6.2.1 Membrane Distillation
6.2.2 Osmotic Distillation
6.2.3 Membrane Crystallization
6.2.4 Membrane Emulsification
6.2.5 Gas–Liquid Membrane Contactors
6.2.6 Membrane Condenser
6.3 Membrane Morphology and Wetting Properties Relationships
6.3.1 Pore Size and Distribution
6.3.2 Surface Contact Angle
6.4 Green Materials for More Sustainable Membrane Fabrication
6.5 Manufacturing Procedures for Porous Membrane Fabrication
6.5.1 Phase Separation
6.5.1.1 Non-Solvent Induced Phase Separation (NIPS)
6.5.1.2 Vapor Induced Phase Separation (VIPS)
6.5.1.3 Thermally-Induced Phase Separation (TIPS)
6.5.2 Phase Separation and Micromolding
6.5.3 Water Droplets Self-Assembly
6.5.4 Self-Assembly of Block Copolymers
6.5.5 Electrospinning
6.5.6 Track Etching
6.5.7 3D Printed Membranes
6.6 Compelling Case Studies for Water Desalination
6.7 Conclusions
References
Part III: Recent Advances in Membrane Separations Based on Porous Materials
7. Biotech Porous MembranesQian Wang and Zhaoliang Cui
7.1 Introduction to MBR
7.1.1 What is an MBR?
7.1.2 MBR Features
7.1.3 Classification of MBR
7.2 Membrane Materials for MBR
7.2.1 PVDF
7.2.2 PP
7.2.3 PTFE
7.2.4 CA
7.3 Commercial-Scale MBR
7.3.1 MBR Commercial Development Process
7.3.2 Commercial MBR Technology
7.3.2.1 Immersion FS Technology
7.3.2.2 Immersion HF Technology
7.3.2.3 External MBR Technology
7.3.2.4 MABR Technology
References
8. Porous Imprinted Membranes for Recovering Targeted Compounds and Environmental RemediationLaura Donato
8.1 Introduction
8.2 Fundamentals of Molecularly Imprinted Membranes
8.3 Separation Mechanisms and Assessment of Selective Properties of MIMs
8.4 Application of Porous Molecularly Imprinted Membranes
8.4.1 Porous Molecularly Imprinted Membranes in Food Science
8.4.1.1 Selective Separation of Bioactive Compounds
8.4.1.2 Food Safety
8.4.2 Water Remediation
8.4.2.1 Removal of Pharmaceuticals
8.4.2.2 Removal of Pesticides and Other Recalcitrant Contaminants
8.5 Ion Imprinted Membranes and Removal of Ions
8.6 Future and Perspectives
References
9. Few-Layer Materials in Porous Membranes for Advanced Water DesalinationM. Frappa, G. Di Luca, E. Drioli and A. Gugliuzza
9.1 Introduction
9.2 Environmental Issues: Pollutant Source and Useful Membrane Strategies
9.3 Water Desalination: From Traditional to Advanced Membrane Operations
9.4 2D Materials for Next Generation Water Desalination
9.5 Techniques of Exfoliation
9.5.1 Electrochemical Exfoliation
9.5.2 Micromechanical Cleavage
9.5.3 Ball Milling
9.5.4 Ultrasonication
9.5.5 Shear Exfoliation
9.5.6 Wet Jet Milling
9.6 Few-Layers 2D Materials-Based Membranes and Water Treatment
9.7 A Focus on Graphene-Based Membranes for Water Desalination
9.7.1 Defective Graphene Confined in Polymeric Porous Membranes
9.7.2 Graphene Membranes to Membrane Distillation Processes
9.8 Few-Layered Graphene Nanochannels Like Ion Filtering
9.9 Chalcogenides in Porous Confined Membranes for Water Desalination
9.10 Water Desalination and Few-Layer Materials Within the Circular Economy Framework
Acknowledgments
References
10. Sub-Nanometer Channels in Two-Dimensional-Material Membranes for Gas SeparationSong Liu, Long Cheng, Gongping Liu and Wanqin Jin
10.1 Introduction
10.2 Three Main Types of Membrane Structures
10.2.1 Porous Monolayer Graphene Membrane
10.2.2 Laminar Membranes
10.2.3 Nanosheet-Based Mixed-Matrix Membranes
10.3 Other Two-Dimensional Material Membranes
10.4 Applications for Gas Separation
10.4.1 Hydrogen Purification
10.4.2 CO2 Capture
10.4.3 More Challenging Gas Mixtures
10.5 Conclusions and Perspectives
References
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