Intro
Preface
Contents
About the Editors
Contributors
Chapter 1: Fundamentals of Adsorption in Liquid Phase
1.1 Introduction
1.2 Adsorption Operation
1.3 Adsorption Kinetics in Liquid Phase: Theoretical Aspects
1.3.1 Crank Model
1.3.2 Weber and Morris Model
1.3.3 Pseudo First-Order Model (PFO)
1.3.4 Pseudo Second-Order (PSO) Model
1.3.5 Elovich Model
1.3.6 Experimental Procedure
1.4 Adsorption Equilibrium: Theoretical Aspects of Adsorption Isotherms
1.4.1 Langmuir Model
1.4.2 Freundlich Model
1.4.3 Temkin Model

1.4.4 Dubinin-Radushkevich Model
1.4.5 Sips Model
1.4.6 Redlich-Peterson Model
1.4.7 Batch Experimental Procedure
1.5 Thermodynamics of Adsorption
1.6 Conclusions
References
Chapter 2: Methods of Synthesis of Magnetic Adsorbents
2.1 Introduction
2.2 Magnetism and Magnetic Adsorbents
2.2.1 Magnetism
2.2.2 Magnetic Adsorbents
2.2.3 Synthesis by Coprecipitation
2.3 Synthesis Procedures of Magnetic Adsorbents Used for Contaminants Adsorption Process
2.3.1 Adsorbents Based on the Carbon Matrix
2.3.2 Adsorbents Based on Silica

2.3.3 Adsorbents Based on Graphene Oxide
2.3.4 Adsorbents Based on Zeolites
2.3.5 Adsorbents Based on Polymer Beads
2.3.6 Bioadsorbents
2.4 Conclusion
References
Chapter 3: Magnetic Biosorbents and Their Applications in Water Remediation
3.1 Introduction
3.1.1 Polluted Water: The Cause of the Problem
3.1.2 Improved Biosorbents: The Origin of the Solution
3.2 Magnetic Biosorbents
3.2.1 From the Creation to the Present
3.2.2 Preparation Techniques of Magnetic Nanoparticles and Biosorbents
Sol-Gel Method
Hydrothermal Method
Coprecipitation Method

Microemulsion Method
Other Synthesis Methods
Preparation of Magnetic Biosorbents
3.2.3 Characterization Techniques
Fourier Transform Infrared Spectroscopy
Scanning Electron Microscopy
Energy-Dispersive X-ray Spectroscopy
X-ray Photoelectron Spectroscopy
X-ray Diffraction Spectroscopy
Thermogravimetric Analysis
Vibrating Sample Magnetometry
3.3 Magnetic Biosorbents Used for Water Remediation
3.3.1 Removal of Metals and Metalloids
3.3.2 Removal of Dyes
3.3.3 Removal of Other Contaminants
3.4 Conclusions, Trends, and Future Perspectives
References

Chapter 4: Lignocellulosic Wastes as Precursor of Carbonaceous Magnetic Adsorbents by Organic and Inorganic Pollutants Adsorpt ...
4.1 Introduction
4.1.1 Synthesis of Adsorbents with Magnetic Nanoparticles
4.1.2 What Is Magnetite?
4.2 Methodology
4.2.1 Materials and Reagents
4.2.2 Sample Preparation
Oxidized Activated Carbon
Fique Bagasse Biochar Preparation
Coated Magnetic Carbonaceous Materials
4.2.3 Physicochemical Characterization Techniques
4.2.4 Determination of Caffeine and Nickel Adsorption Capacity
4.3 Results and Discussion