Handbook of Biomass Valorization for Industrial Applications

Handbook of Biomass Valorization for Industrial Applications
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HANDBOOK of BIOMASS VALORIZATION for INDUSTRIAL APPLICATIONS The handbook provides a comprehensive view of cutting-edge research on biomass valorization, from advanced fabrication methodologies through useful derived materials, to current and potential application sectors. Industrial sectors, such as food, textiles, petrochemicals and pharmaceuticals, generate massive amounts of waste each year, the disposal of which has become a major issue worldwide. As a result, implementing a circular economy that employs sustainable practices in waste management is critical for any industry. Moreover, fossil fuels, which are the primary sources of fuel in the transportation sector, are also being rapidly depleted at an alarming rate. Therefore, to combat these global issues without increasing our carbon footprint, we must look for renewable resources to produce chemicals and biomaterials. In that context, agricultural waste materials are gaining popularity as cost-effective and abundantly available alternatives to fossil resources for the production of a variety of value-added products, including renewable fuels, fuel components, and fuel additives. Handbook of Biomass Valorization for Industrial Applications investigates current and emerging feedstocks, as well as provides in-depth technical information on advanced catalytic processes and technologies that enable the development of all possible alternative energy sources. The 22 chapters of this book comprehensively cover the valorization of agricultural wastes and their various uses in value-added applications like energy, biofuels, fertilizers, and wastewater treatment. Audience The book is intended for a very broad audience working in the fields of materials sciences, chemical engineering, nanotechnology, energy, environment, chemistry, etc. This book will be an invaluable reference source for the libraries in universities and industrial institutions, government and independent institutes, individual research groups, and scientists working in the field of valorization of biomass.

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Группа авторов. Handbook of Biomass Valorization for Industrial Applications

Table of Contents

List of Illustrations

Tables

Guide

Pages

Handbook of Biomass Valorization for Industrial Applications

Preface

1. Photocatalytic Biomass Valorization into Valuable Chemicals

1.1 Introduction

1.2 Renewable Energy Sources: The Great Hope of the Future

1.2.1 Biomass Types and Their Composition

1.2.2 Biomass Valorization Techniques

1.2.3 Economic Aspects of Biomass Utilization

1.3 Photocatalysis & Photocatalyst

1.3.1 Mechanism for Photocatalytic Conversion of Biomass

1.3.2 TiO2 as a Significant Photocatalyst

1.3.3 Factors Affecting Photocatalytic Efficiency

1.3.4 Characterization Tests

1.3.5 Design Challenges of Photocatalytic Reactors

1.3.6 Solar Fuel Synthesis Through Photocatalysis

1.3.7 Photocatalytic Reforming

1.4 Conclusions

References

2. Biobased Aromatics—Challenges and Opportunities for Development of Lignin as Future Building Blocks

2.1 Introduction

2.2 Sources of Bio-Aromatics From Natural Material

2.3 Production of Bio-Aromatics (Bio-Aromatics as Lignin)

2.3.1 Pre-Treatment

2.3.1.1 Physical Pre-Treatment

2.3.1.2 Chemical Pre-Treatment. 2.3.1.2.1 Alkaline

2.3.1.2.2 Wet Oxidation

2.3.1.2.3 Acid

2.3.1.3 Physicochemical Pre-Treatment

2.3.1.4 Biological Treatment

2.3.2 Lignin as Bio-Aromatics

2.4 Lignin as Future Building Block

2.5 Commercialization of Biobased Aromatics

2.5.1 Phenolic Resins

2.5.2 Epoxies

2.5.3 Adhesives

2.5.4 Polyolefins

2.5.5 Miscellaneous

2.6 Conclusion and Prospects

References

3. Biofuels and Fine Chemicals From Lignocellulosic Biomass: A Sustainable and Circular Economy

3.1 Introduction

3.2 Different Methods for Biomass Transformation to Fuels and Value-Added Chemicals. 3.2.1 Pyrolysis

3.2.2 Gasification

3.2.3 Aqueous Phase Reforming Aqueous Phase Reforming

3.3 Types of Biomass

3.3.1 Wood and Woody Biomass

3.3.2 Herbaceous Biomass

3.3.3 Aquatic Biomass

3.3.4 Animal and Human Waste Biomass

3.3.5 Biomass Mixtures and Municipal Biomass

3.4 Sustainability of Biofuels

3.5 Environmental Impacts

References

4. Carbon-Based Catalysts for Biorefinery Processes: Carbon-Based Catalysts for Valorization of Glycerol Waste From Biodiesel Industry

4.1 Introduction

4.2 Production of Biodiesel and Crude Glycerol

4.3 Refining Process for Crude Glycerol

4.3.1 Neutralization/Acidification

4.3.2 Methanol Removal

4.3.3 Vacuum Distillation

4.3.4 Ion Exchange

4.3.5 Adsorption

4.4 Technologies for Glycerol Valorization

4.4.1 Biological Conversion

4.4.2 Thermochemical Conversion

4.4.2.1 Hydrogenolysis of Glycerol

4.4.2.2 Esterification and Acetylation of Glycerol

4.4.2.3 Reforming of Glycerol

4.4.2.4 Oxidation of Glycerol

4.4.2.5 Etherification

4.4.2.6 Dehydration of Glycerol

4.4.2.7 Cyclization

Conclusion

References

5. Catalysts for Conversion of Lignocellulosic Biomass Into Platform Chemicals and Bio-Aromatics

5.1 Introduction

5.2 Lignocellulosic Biomass (LCB)

5.2.1 Cellulose

5.2.2 Hemicellulose

5.2.3 Lignin

5.3 Pre-Treatment Processes. 5.3.1 Kraft Process

5.3.2 Organosolv Process

5.4 Processes for Conversion of Lignocellulosic Biomass. 5.4.1 Fermentation

5.4.2 Anaerobic Digestion

5.4.3 Pyrolysis

5.4.4 Hydrolysis

5.4.5 Hydrothermal Liquefaction

5.4.6 Oxidation

5.4.7 Hydrogenolysis

5.5 Catalysts for Conversion of Lignocellulosic Biomass Into Platform Chemicals. 5.5.1 Catalysts for Ethanol Production

5.5.1.1 Rh-Based Catalyst

5.5.1.2 Methanol Synthesis Catalyst

5.5.1.3 Mo-Based Catalyst

5.5.1.4 Fischer–Trospsch Type Catalyst

5.5.2 Catalysts for Glycerol Production

5.5.3 Catalysts for HMF Production

5.5.4 Catalysts for Levulinic Acid Production

5.5.5 Catalysts for Furan-2,5-Dicarboxylic Acid Production

5.5.6 Catalysts for 3-Hydroxy Propionic Acid Production

5.5.7 Catalysts for Lactic Acid Production

5.5.8 Catalysts for Sorbitol Production

5.5.9 Catalysts for Xylitol Production

5.5.10 Catalysts for Succinic Acid Production

5.5.11 Catalysts for Glucaric Acid Production

5.5.12 Catalysts for Itaconic Acid Production

5.5.13 Catalysts for Aspartic Acid Production

5.5.14 Catalysts for Glutamic Acid Production

5.6 Catalysts for Conversion of LCB Into Bio-Aromatics

5.7 Conclusion

References

6. Pyrolysis of Triglycerides for Fuels and Chemical Production

6.1 Introduction

6.2 Triglyceric Biomass

6.3 Products and Properties of Triglycerides Pyrolysis

6.4 Pyrolysis Reaction

6.5 Reactor Technologies

6.6 Upgrading Techniques

6.7 Conclusion

Acknowledgements

References

7. Drying of Agro-Industrial Residues for Biomass Applications

7.1 Introduction

7.2 Moisture Content: A Key Factor for Biomass

7.3 Drying as Part of the Overall Process

7.3.1 Drying Technologies

7.3.2 Process Integration

7.4 Biomass Characterization

7.4.1 General Aspects of Biomass Characterization

7.4.2 Biomass Characterization for Mathematical Modeling

7.4.3 General Rules of Mixtures

7.5 Equilibrium Sorption Isotherms

7.5.1 Biomass Hygroscopicity and Water Activity

7.5.2 Heat of Vaporization and Isosteric Heat of Sorption

7.5.3 Interrelations Between Biomass Moisture Content, Heat of Vaporization and Drying Energy Consumption

7.6 Drying Kinetics

7.6.1 Physics of Drying

7.6.2 Isothermal Drying Conditions

7.6.3 Drying Kinetics at Laboratory Scale

7.7 Mathematical Modeling of Drying Process

7.7.1 General Model Formulation

7.7.2 Distributed Parameters System

7.7.3 Lumped Parameters System

7.8 Energy Aspects in Biomass Drying

7.9 Process Costs

7.10 Final Remarks

References

8. Extraction Characterization and Production of Biofuels From Algal Biomass

8.1 Challenges Facing the Production of Algal Fuel for Profit Purposes

8.2 Classes of Biofuel Sources

8.2.1 First-Generation Biofuels

8.2.2 Second-Generation Biofuel

8.2.3 Third-Generation Biofuels

8.2.4 Fourth-Generation Biofuels

8.3 Algal Biofuels

8.4 Transformation of Biomass Containing the Bulk of Algae (Algal Biomass) to Biofuels

8.4.1 The Biochemical Conversion

8.4.2 The Thermochemical Conversion

8.4.3 The Chemical Conversion

8.5 The Pre-Treatment Process of Algae Biomass

8.6 Derivable Biofuels From Microalgae

8.6.1 Biochar

8.6.2 Methane

8.6.3 Bioethanol

8.6.4 Hydrogen

8.6.5 Biodiesel

8.6.6 Nanoparticles

8.7 Conclusion

References

9. Valorization of Biomass Derived Aldehydes Into Oxygenated Compounds

9.1 Introduction

9.2 Background of Biomass Conversion Into Value-Added Chemicals

9.3 Biomass Derived Industrially Important Chemicals

9.4 Synthesis of the HMF and Furfural From Biomass. 9.4.1 HMF Synthesis From Biomass

9.4.2 Furfural Synthesis From Biomass

9.5 Valorization of the Biomass Derived Aldehydes Into Valuable Chemicals

9.5.1 Valorization of HMF and Furfural

9.5.2 Processes for Valorization of HMF and Furfural

9.5.3 Valorization of HMF and Furfural by Reduction Processes

9.5.4 Valorization of HMF and Furfural Using Oxidation Reactions

9.6 Conclusions and Perspective

Acknowledgements

References

10. Advancements in Chemical and Biotechnical Approaches Towards Valorization of Wastes From Food Processing Industries

10.1 Introduction

10.1.1 The Generation of Food Processing Waste

10.2 Fruit and Vegetable Industries Processing Waste (FVPW)

10.2.1 Modern Extraction Techniques for FVPW

10.2.1.1 Supercritical Fluid Extraction

10.2.1.2 Pressurized Liquid Extraction

10.2.1.3 Microwave-Assisted Extraction

10.2.1.4 Ultrasound-Assisted Extraction

10.2.1.5 Enzyme Assisted Extraction

10.3 Dairy Industry Processing Waste

10.3.1 Sources and Properties of Dairy Industry Processing Waste

10.3.2 Valorization of Whey

10.3.2.1 Biotechnological Methods

10.3.3 Whey Proteins Recovery

10.3.3.1 Membrane Technology

10.4 Waste Generated by Meat Processing Industries

10.5 Waste Generated by Beverage Industries

10.6 Conclusion

References

11. Photocatalytic Biomass Transformation into Valuable Products

11.1 Introduction

11.1.1 Composition and Structure

11.1.2 Extraction and Architect

11.1.3 Uses

11.2 Modified Lignin

11.2.1 Native Intact Lignin

11.3 Biomass Transformation Methods

11.3.1 Economics

11.3.2 Photocatalysis

11.3.3 Mechanism

11.3.4 Heterogeneous Photocatalysis

11.3.5 Oxygen Reduction Reaction

11.4 Photocatalysis and Biomass

11.4.1 Photodegradation of Lignin

11.4.2 Catalysis of Cellulose

11.4.3 Photochemical Conversion of Glucose

11.5 Recent Advances

11.5.1 Combinatorial Approach for Scale Up

11.5.2 Supporter Applications

11.5.3 Photocatalyst-Assisted Enzymatic Hydrolysis

11.5.4 Photochemical and Biochemical Combination for Degradation of Lignin

11.5.5 Combination of Photochemical and Electrochemical Approach

11.6 Innovative Approaches

11.6.1 Zeolite-Based Catalysts

11.7 Challenges and the Future

11.8 Conclusion

References

12. Organic Materials Valorization: Agro-Waste in Environmental Remediation, Phytochemicals, Biocatalyst and Biofuel Production

12.1 Introduction

12.2 Sources of Food and Agro-Waste. 12.2.1 Food Waste

12.2.2 Agro-Waste

12.2.3 Composition of Agro-Waste

12.3 Multifunctional Group of Agro-Waste

12.3.1 Key Pathogenic Organisms for Bioconversion of Agro-Waste

12.3.2 Technological Dimensions of Agro-Waste Microbial Bioconversion

12.4 Biomass Vaporization Phytochemicals

12.4.1 Direct Application of Plant Parts

12.4.2 Phytochemicals Production from Waste Biomass

12.4.3 Bioactivity Process

12.4.4 Therapeutic Products Derived Using Biomass

12.5 Agro-Waste for Biocatalyst

12.6 Agro-Waste for Biofuel Production

12.6.1 Significant Steps in Biochemical Routes for Processing Biofuels. 12.6.1.1 Pre-Treatment

12.6.1.2 Physical Treatment

12.6.1.3 Chemical Pre-Treatment

12.7 Conclusion

References

13. Valorization of Secondary Metabolites in Plants

13.1 Introduction

13.1.1 Plant Secondary Metabolites

13.1.2 Importance of Secondary Metabolites in Plants

13.1.3 Importance of Secondary Metabolites in the Pharmaceutical Industry

13.2 Evolution and Distribution of Plant Secondary Metabolites

13.3 Distribution of Secondary Metabolites in Relation to Chemotaxonomy

13.4 Need of Enhancement of Secondary Metabolites in Plants

13.5 Methods for Continuous and Enhanced Production of Secondary Metabolites. 13.5.1 Plant Tissue Culture

13.5.2 In Vitro Cultures

13.5.3 Elicitation for Enhanced Production of Secondary Metabolites

13.5.4 Agrobacterium Mediated Hairy Root Cultures

13.5.5 Nanoparticles for Secondary Metabolites

13.6 Challenges in Using In Vitro Techniques

13.7 Origin of New Genes for Secondary Metabolism

13.8 Combinatorial Approach for Production of Diverse Secondary Metabolite Production

13.9 Mutation Breeding

References

14. Functional and Digestibility Properties of Native, Single, and Dual Modified Rice (Oryza sativa L.) Starches for Food Applications

14.1 Introduction

14.1.1 Rice Starch

14.1.1.1 Morphology of Rice Starch

14.1.1.2 Gelatinization

14.1.1.3 Retrogradation

14.1.1.4 Pasting

14.1.1.5 Swelling and Solubilization

14.1.1.6 Enzymatic Hydrolysis and Digestibility

14.1.2 Starch Modification

14.1.2.1 Physical Modification

14.1.2.2 Chemical Modification

14.1.2.3 Dual Modifications

14.1.2.3.1 Dual Physical Modification

14.1.2.3.2 Dual Chemical Modification

14.1.2.3.3 Other Dual Modifications

14.1.3 Application of Starch in Food Systems

Conclusion

References

15. Valorization of Agricultural Wastes: A Step Toward Adoption of Smart Green Materials with Additional Benefit of Circular Economy

15.1 Introduction

15.2 Synthesis of Nanomaterial Derived From Agricultural Waste

15.2.1 Production of Nanomaterials From Rice Straw

15.2.2 Production of Nanomaterials From Sugarcane Bagasse

15.2.3 Production of Nanomaterials From Wheat Straw

15.3 Applications. 15.3.1 Applications of Silica-Based Nanomaterials

15.3.1.1 Agricultural Application

15.3.1.2 Environmental Application

15.3.1.3 Energy Storage

15.3.1.4 Composites for Packing

15.3.1.5 Tailored Nanobiomaterials

15.3.2 Applications of Lignin Nanoparticles

15.3.2.1 Environmental Application

15.3.2.2 Energy Storage

15.3.2.3 Novel Catalyst

15.3.2.4 Composite for Packing

15.3.2.5 Tailored Nanobiomaterials

15.3.3 Applications of Carbon-Based Nanomaterial

15.3.3.1 Environmental Applications

15.3.3.2 Energy Storage

15.3.3.3 Novel Catalyst

15.3.4 Applications of Nanocellulose

15.3.4.1 Environmental Applications

15.3.4.2 Energy Storage

15.3.4.3 Development of Novel Catalysts

15.3.4.4 Papermaking

15.3.4.5 Composites for Packaging

15.3.4.6 Tailored Nanobiomaterials for Biomedical Applications

15.3.5 Applications of Nanobiochar

15.3.5.1 Environmental Applications

15.3.5.2 Energy Storage

15.3.5.3 Catalytic Applications

15.4 Conclusion

References

16. Valorization of Agricultural Wastes: An Approach to Impart Environmental Friendliness

16.1 Introduction

16.2 Agricultural Wastes

16.2.1 Crop Residues

16.2.2 Agricultural Wastes From Industry

16.2.3 Fruit and Vegetable Wastes

16.2.4 Livestock Wastes

16.3 Valorization of Agricultural Waste for Production of Fertilizers

16.3.1 Organic Fertilizers

16.3.2 Agricultural Waste–Based Organic Fertilizers

16.3.3 Viability of Organic Fertilizers

16.4 Valorization of Agricultural Waste for Production of Biofuels

16.4.1 Biofuel Production Methods

16.4.1.1 Pre-Treatment of Agricultural Wastes

16.4.1.2 Anaerobic Digestion

16.4.1.3 Fermentation

16.4.1.4 Transesterification

16.4.2 Production of Biomethane

16.4.3 Production of Bioethanol

16.5 Valorization of Agricultural Waste for Wastewater Treatment

16.5.1 Removal of Heavy Metals Using Agricultural Wastes

16.5.2 Removal of Dyes Using Agricultural Wastes

16.6 Conclusion

References

17. Valorization of Biomass Into Value-Added Products and Its Application Through Hydrothermal Liquefaction

17.1 Introduction

17.2 Hydrothermal Liquefaction of Biomass

17.2.1 Feed Stock for HTL

17.2.2 Mechanism in HTL

17.3 Factors Influencing HTL Products

17.3.1 Effect of Temperature

17.3.2 Effect of Biomass to H2O Loading

17.3.3 Effect of Reaction Time

17.3.4 Effect of Catalyst

17.3.5 Effect of Solvent

17.3.6 Effect of pH

17.4 Separation of Bioproducts Derived From HTL of Biomass

17.5 Characterization and Application of HTL Products

17.5.1 Characterization of HTL Derived Biochar. 17.5.1.1 Surface Analysis of Biochar Using SEM Analysis

17.5.1.2 Functional Group Analysis of Biochar Using XRD Pattern

17.5.1.3 Functional Group Analysis of Biochar Using FT-IR

17.5.1.4 Adsorption Isothermal Analysis of Biochar Using BET Isotherm

17.5.1.5 Purity and Contaminants Analysis of Biochar Using TGA

17.5.1.6 Application of Biochar in Various Fields of Study

17.5.2 Characterization of HTL Derived Biocrude. 17.5.2.1 Functional Group Analysis of Biocrude Using FT-IR

17.5.2.2 Product Identification From Biocrude Using GC-MS Analysis

17.5.2.3 Thermal Stability of Biocrude Using TGA Analysis

17.5.2.4 Application of Biocrude in Various Fields of Study

17.5.3 Characterization of HTL Derived Biogas. 17.5.3.1 Major Components of Biogas for HTL

17.5.3.2 Energy Content/Calorific Value of Biogas

17.5.3.3 Product Identification From Biogas Using GC-MS Analysis

17.5.3.4 Application of Biogas in Various Fields of Study

17.6 Conclusion

References

18. Industrial Applications of Cellulose Extracted from Agricultural and Food Industry Wastes

18.1 Introduction

18.1.1 Structure of Cellulose

18.1.2 Semi-Crystalline Nature of Cellulose

18.2 Cellulose Biomass

18.3 Derivatization

18.3.1 Derivatized Forms. 18.3.1.1 Macroderivatives

18.3.1.2 Microderivatives

18.3.1.3 Nanoderivatives

18.4 Method of Preparation

18.4.1 Cellulose Isolation

18.4.2 Derivatized Forms of Cellulose. 18.4.2.1 Methyl Cellulose (MC)

18.4.2.2 Ethyl Cellulose (EC)

18.4.2.3 Hydroxypropyl Cellulose (HPC)

18.4.2.4 Cellulose Acetate (CA)

18.4.2.5 Carboxymethyl Cellulose (CMC)

18.4.2.6 Microcrystalline Cellulose

18.4.2.7 Nanofibrillated Cellulose (NFCs) and Nanocrystalline Cellulose (NCC)

18.5 Applications

18.5.1 Methyl Cellulose

18.5.2 Ethyl Cellulose

18.5.3 Hydroxypropyl Cellulose

18.5.4 Carboxymethyl Cellulose

18.5.5 Microcrystalline Cellulose

18.5.6 Nanofibrillated and Nanocrystalline Cellulose

18.6 Conclusion

References

19. Valorization of Lignin Toward the Production of Novel Functional Materials

19.1 Introduction. 19.1.1 Lignin Structure and Importance

19.2 Various Pre-Treatment Methods for Separation of Lignin From Biomass

19.2.1 Kraft Pulping Process

19.2.2 Sulfite Pulping Process

19.2.3 Soda/Alkali Lignin Process

19.2.4 Organosolv Lignin Process

19.2.5 Ionic Liquid Pre-Treatments

19.2.6 Mechanical Comminution

19.2.7 Alkaline Pre-Treatment

19.2.8 Acidic Pre-Treatment

19.3 Characterization Techniques for Lignin

19.3.1 UV Spectroscopy

19.3.2 FT-IR Spectroscopy

19.3.3 NMR Spectroscopy

19.3.4 Differential Scanning Calorimetry (DSC)

19.3.5 Thermogravimetric Analysis (TGA)

19.4 Lignin-Based Nanomaterials

19.5 Lignin Reinforced with Polymer-Based Composites. 19.5.1 Lignin Reinforced with Thermosets

19.5.2 Lignin Reinforced with Thermo-Plastics

19.6 Lignin-Based Adhesives

References

20. Characterization and Valorization of Sludge From Textile Wastewater Plant for Positive Environmental Applications

20.1 Introduction

20.2 Characterization of Sludge

20.3 Treatment of Sludge

20.3.1 Thermochemical Process

20.3.1.1 Combustion

20.3.1.2 Pyrolysis

20.3.1.3 Gasification

20.3.2 Biological Fermentation

20.3.2.1 Anaerobic Digestion

20.3.2.2 Aerobic Digestion

20.4 Valorization of Sludge

20.4.1 Conversion of Sludge Into Biogas

20.4.2 Conversion of Sludge Into Biosorbents

20.4.3 Conversion of Sludge Into Oils

20.4.4 Conversion of Sludge Into Electricity

20.4.5 Conversion of Sludge Into Biofuels

20.5 Conclusion

References

21. Impact of Biofertilizers in Sustainable Growth of Agriculture Sector

21.1 Introduction

21.2 Types of Biofertilizers. 21.2.1 Nitrogen Fixing Biofertilizers (NFB)

21.2.2 Phosphorus Biofertilizers

21.2.3 Potassium Solubilizing Biofertilizer

21.2.4 Plant Growth Promoting Biofertilizers (PGPB)

21.2.5 Zinc Solubilizing Biofertilizers (ZSB)

21.2.6 Silicate Solubilizing Biofertilizers (SSB)

21.2.7 Sulfur Oxidizing Biofertilizers (SOB)

21.3 Methods of Application of Biofertilizers

21.4 Types of Bioformulations

21.5 Points of Interest of Utilizing Biofertilizers

21.6 Impact of Biofertilizers on Soil Microorganisms

21.7 International Market of Biofertilizers

21.8 Upgradation of Biofertilizer Utilization for Sustainable Agricultural Production

21.9 Limitations in Biofertilizer Technology

21.10 Conclusions

References

22. Valorization of Agricultural Wastes as Low-Cost Adsorbents Towards Efficient Removal of Aqueous Cr(VI)

22.1 Introduction

22.2 Influence of Adsorption Parameters on Cr(VI) Uptake. 22.2.1 Influence of pH

22.2.2 Influence of Temperature

22.2.3 Influence of Contact Time

22.2.4 Influence of Adsorbent Dose

22.2.5 Influence of Initial Cr(VI) Concentration

22.3 Kinetics of Adsorption

22.4 Adsorption Isotherm Models

22.4.1 Langmuir Isotherm Model

22.4.2 Freundlich Isotherm Model

22.4.3 Dubinin-Radushkevich Isotherm Model

22.4.4 Temkin Isotherm Model

22.4.5 Redlich-Peterson Isotherm Model

22.4.6 Sips Isotherm Model

22.5 Adsorption Thermodynamics

22.6 Evaluation of Adsorption Capacities and Mechanism of Adsorption

22.7 Conclusion

Acknowledgement

References

Index

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