Ferrite Materials and Technologies

Name: Ferrite Materials and Technologies
Brand: Nova Science Publishers Inc
Price: 240.99 EUR
Availability: OnlineOnly

Panwar Ravi(Herausgeber*in)

Nova Science Publishers Inc

Erschienen am 18. Oktober 2023

299 Seiten

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979-8-89113-195-8 (ISBN)

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Inhalt

Intro
Contents
Preface
Acknowledgements
Chapter 1
Ferrite as an Efficient Microwave Absorber
Abstract
1. Introduction to Microwave Absorbers
2. Microwave Absorbing Principle and Mechanisms
2.1. Impedance Matching Condition
2.2. Quarter Wavelength (?/4) Thickness Concept
2.3. Loss Mechanisms Associated with Microwave Absorption
3. Factors Affecting Microwave Absorption
3.1. Material Morphology
3.2. Material Composition
3.3. Absorber Shape and Size
3.4. Frequency-Dependent EM Properties
3.5. Operating Frequency Range
4. Classification of Ferrite-Based Microwave Absorbers
4.1. Iron-Based Microwave-Absorbing Materials
4.2. Fe-Based Composite Absorbers
4.3. Ferrite-Based Microwave-Absorbing Materials
4.4. Hard Ferrite-Based Microwave-Absorbing Materials
4.5. Soft Ferrite-Based Microwave-Absorbing Materials
4.6. Hard-Soft Ferrite Microwave-Absorbing Materials
4.7. Layered and Perforated Ferrite-Based Microwave Absorbers
4.8. Ferrite-Based Metasurface-Loaded Absorbers
Conclusion
References
Chapter 2
Ferrite Nanomaterials: Preparation, Properties, and Applications in Electrochemical and Optical Sensor Technologies
Abstract
1. Introduction to Ferrite Nanomaterials
2. Properties of Ferrites Nanomaterials
2.1. Structural Properties
2.2. Morphological Properties
2.3. Magnetic Properties
2.4. Thermal Properties
2.5. Toxicity of Ferrite Nanoparticles
3. Usage Areas of Spinel Ferrites
4. Preparation of Ferrites Nanomaterials
4.1. Co-Precipitation Method
4.2. Hydrothermal/Solvothermal Method
4.3. Sol-Gel Method
4.4. Sonochemical Method
4.5. Microwave-Assisted Method
4.6. Laser Ablation Method
4.7. Mechanical Milling Method
5. Electrochemıcal Bio-Sensor Technologies of Ferrites
6. Optical Sensor Technologies of Ferrites
Conclusion
References
Chapter 3
Applications of Ferrite and Ferritic-Based Materials in Tokamak
Abstract
1. Introduction
2. Magnetization Physics of Ferrite Material
3. Applications in Tokamak
Conclusion
References
Chapter 4
The Magnetic Properties of Nanostructured Spinel Ferrite for Hyperthermia Applications: Current Status and Future Prospects
Abstract
1. Introduction to Spinel Ferrite
2. Spinel Ferrite Crystal Structure
3. Magnetic Anisotropy
4. Law of Approach to Saturation (LAS)
5. Magnetic Interaction in Spinel Ferrite
5.1. Magnetic Dipolar Interaction
5.2. Exchange Interaction
5.2.1. Direct Exchange Interaction
5.2.2. Indirect Exchange Interaction
5.2.2.1. Double Exchange Interaction
5.2.2.2. Super-Exchange Interaction
6. Magnetic Properties of Nanostructured Spinel Ferrite
6.1. Single Domain Particle
6.2. Variation of Coercivity with Particle Size
6.3. Superparamagnetism
6.4. Collective Magnetic Excitations
6.5. Surface Effect
7. Magnetization Curves for Ferrite Nanoparticles
8. Synthesis of Ferrite Nanoparticles
9. Surface Functionalization of Ferrite Nanoparticles
10. Magnetic Hyperthermia Treatment
11. Physics of Heat Loss Mechanism in Hyperthermia
11.1. Eddy Current Loss
11.2. Magnetic Hysteresis Loss
11.3. Magnetic Relaxation Loss
11.3.1. Brownian Relaxation
11.3.2. Neel Relaxation
12. Specific Absorption Rate (SAR) Measurement
12.1. Calorimetric Method
12.1.1. Initial Slope Method
12.1.2. Box-Lucas Equation
12.1.3. Newton's Cooling Approach
12.2. AC Magnetometry Method
13. Recent Development in Spinel Ferrite Nanoparticles for Hyperthermia Application
14. Issues for Practical Application of Spinel Ferrite for Hyperthermia Treatment
Conclusion
References
Chapter 5
The Synthesis and Catalytic Applications of Magnetically Active CuFe2O4 Nanoparticles
Abstract
1. Introduction
2. Synthesis of CuFe2O4 NPs
2.1. Co-Precipitation Method
2.2. Sol-Gel Method
2.3. Solvothermal Method
2.4. Hydrothermal Method
2.5. Synthesis of CuFe2O4 Using Plant-Derived Materials
2.6. Synthesis of CuFe2O4 Using the Combustion Method
2.7. Synthesis of CuFe2O4 Using Combined Method
3. Catalytic Applications of CuFe2O4 NPs in Organic Reactions
3.1. Coupling Reactions
3.1.1. C-C Cross-Coupling Reactions
3.1.2. C-N Cross-Coupling Reactions
3.1.3. C-O Cross-Coupling Reactions
3.1.4. C-S Cross-Coupling Reactions
3.1.5. C-Se Cross-Coupling Reactions
3.1.6. Cross-Dehydrogenative Coupling Reactions
3.1.7. Multicomponent Coupling Reaction
3.2. N-Acetylation Reaction
3.3. Ipso-Hydroxylation Reaction
3.4. Oxidation Reaction
3.5. Deacylation of Carbohydrate Derivatives
3.6. Application in the Synthesis of Heterocycles
3.7. Asymmetric Hydrosilylation
3.8. Miscellaneous Reaction
Conclusion
References
Chapter 6
Cold Sintering: A Sustainable Alternative to Process Ferrites for Advanced Applications
Abstract
1. Introduction
2. Sintering of Ferrites
2.1. Conventional Sintering
2.2. Microwave Sintering
2.3. Spark Plasma Sintering
2.4. Flash Sintering
2.5. Drawbacks
3. Cold Sintering
3.1. Mechanisms of Cold Sintering
3.2. Applications of Cold-Sintered Ceramics
4. Cold Sintering of Ferrites
4.1. Influence of Various Parameters on Cold Sintering of Ferrites
4.1.1. Selection of Starting Material
4.1.2. Selection of Transient Phase
4.1.3. Selection of Processing Parameters
4.2. Properties of Cold-Sintered Ferrites
4.2.1. Magnetic Properties
4.2.2. Microwave Properties
4.3. Applications of Cold-Sintered Ferrites
4.3.1. Permanent Magnet Applications
4.3.2. Microwave Applications
Conclusion
References
Chapter 7
Spinel Ferrite Nanoparticles for Biomedical Applications
Abstract
1. Introduction
2. Applications of SpinelFerrites in Hyperthermia
3. Applications in Magnetic Resonance Imaging for Diagnosis
4. Applications as Drug Delivery Vehicles
Conclusion
References
Index
About the Editors
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