Applications of nanostructured ferrites /

Applications of Nanostructured Ferrites provides an overview of materials design and characterization of ferrite nanomaterials for a diverse array of applications. In particular, the book investigates the large-scale use of ferrite materials, an important category of magnetic materials for environme...

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Bibliographic Details
Corporate Author:	ScienceDirect (Online service)
Other Authors:	Singh, Jitendra Pal
Format:	eBook
Language:	English
Published:	Cambridge, MA : Woodhead Publishing, an imprint of Elsevier, [2023]
Series:	Woodhead Publishing series in electronic and optical materials.
Subjects:	Ferrites (Magnetic materials) > Industrial applications. Nanostructured materials > Industrial applications. Ferrites (Matériaux magnétiques) > Applications industrielles. Nanomatériaux > Applications industrielles. Electronic books.
Online Access:	Connect to the full text of this electronic book

Table of Contents:

Front Cover
Applications of Nanostructured Ferrites
Copyright Page
Contents
List of contributors
Preface
1 X-ray spectroscopic study of Fe-based oxide nanoparticles
1.1 Introduction
1.2 X-ray photo-electron spectroscopy
1.2.1 Application of X-ray photoelectron spectroscopy to Fe-based oxides
1.3 X-ray absorption spectroscopy
1.3.1 Application of X-ray Absorption Spectroscopy to Fe-based oxides
1.4 X-ray emission spectroscopy
1.4.1 Types of spectrometers
1.4.2 Application of X-ray emission spectroscopy to Fe-based oxides
1.5 Conclusion and future prospective
References
2 Synthesis and characterization of ferrite nanostructures for specific biomedical applications
2.1 Introduction
2.2 Synthesis of ferrite magnetic nanoparticles (FMNs)
2.2.1 Thermal decomposition
2.2.2 Microemulsion
2.2.3 Polyol
2.3 Characterization techniques of FNMNs
2.3.1 Dynamic light scattering (DLS)
2.3.2 Basic principles of hydrodynamic diameter and zeta potential measurements
2.3.3 Merits and demerits of DLS
2.3.4 Sample preparation of FMNs and DLS characterization
2.4 Calorimetric application of FMNs
2.5 Conclusion
References
3 Design of ferrite-based magnetic tunnel junction for spintronic applications
3.1 Introduction
3.2 Magnetic tunnel junction
3.3 Common magnetic tunnel junction structures
3.4 Applications of magnetic tunnel junctions
3.5 Barrier layer materials for magnetic tunnel junction applications
3.5.1 Insulating material as barrier layers
3.5.2 Amorphous materials as barrier layer
3.5.3 Ferrites as barrier layer
3.5.4 Oxides as ferromagnetic layers
3.5.4.1 Ferroelectric tunnel junctions
3.5.4.2 Ferrite tunnel junctions
3.6 Conclusion and future perspectives
Acknowledgments
References.
4 Synthesis and characterization of iron garnets for magnetic applications
4.1 Introduction
4.2 Synthesis approaches
4.3 Structural and morphological study
4.3.1 Crystalline phase
4.3.2 Crystallite size
4.3.3 Structural parameters
4.4 Magnetic behavior
4.5 XPS study
4.6 Mössbauer study
4.7 Conclusion
References
5 Ferrites and their composites as visible-light-driven photocatalysts for water splitting and decontamination
5.1 Nano-ferrites as photocatalysts
5.2 Toward more efficient ferrite-based photocatalysts
5.3 Ferrite photocatalysts for water remediation
5.3.1 Nanostructured composites as integrated photocatalyst adsorbent (IPCA)
5.4 Ferrite photocatalysts for water splitting
Acknowledgments
References
6 Gas sensing application of ferrites
6.1 Introduction
6.2 General gas sensing mechanism
6.3 Ferrites for volatile organic compounds sensing application
6.3.1 Acetone
6.3.2 Ethanol
6.3.3 Other volatile organic compounds
6.4 Ferrites for other hazardous gases sensing application
6.4.1 Hydrogen sulfide
6.4.2 Ammonia
6.4.3 Other gases
6.5 Novel strengthen strategies for practical applications
6.5.1 Inducing oxygen vacancy
6.5.2 Cations substitution
6.6 Conclusion and future perspectives
References
7 Ferrite nanoparticles as contrast agents in magnetic resonance imaging
7.1 Introduction
7.2 MRI principle and the need for contrast agents
7.3 Relaxation time T1
7.4 Relaxation time T2
7.5 The acquisition of tissue images with MRI technique
7.6 The need for contrast agents
7.7 History of research and groups of contrast agents
7.8 Ferrites tested for use as contrast agents
7.9 Conclusions
References
8 Nanoferrites as drug carriers in targeted drug delivery applications
8.1 Introduction
8.2 Design of drug delivery.
8.2.1 Route of delivery
8.2.2 Delivery vehicle
8.2.3 Cargo
8.2.4 Targeting strategy
8.3 Magnetic drug delivery design
8.4 Properties of nanoferrites
8.4.1 Hydrodynamic size
8.4.2 Morphology or shape
8.4.3 Surface properties
8.4.4 Chemical composition
8.5 Drug release kinetics of nanoferrites
8.6 Medical applications with recent developments
8.7 Conclusion and future perspectives
References
9 Ferrite composites for wastewater treatment and dye removal
9.1 Introduction
9.1.1 Spinel ferrites
9.1.2 Multiwalled carbon nanotubes
9.1.3 Reduced graphene oxide
9.2 Spinel ferrites carbon nanotubes composites
9.3 Spinel ferrites rGO composites
9.4 Industrial wastewater treatment process using ferrites and their nanocomposites
9.5 Dye removal using ferrites and their nanocomposites
9.6 Recovery and reuse
9.7 Conclusions
Acknowledgments
References
10 Nano-magnetic ferrites for biodiesel synthesis
10.1 A brief introduction about esters and biodiesel and their wide range of applications in the global market
10.2 Synthesis of esters and biodiesel
10.3 Catalysis for biodiesel synthesis
10.4 An acquaint precise information about MNPs and functionalized MNPs (f-MNPs)
10.5 Various preparation strategies employed for the synthesis of ferrites
10.6 Combustion method/conventional ceramic method
10.6.1 Sol gel+ encapsulation
10.7 Comprehensive compilation on modification methodologies along with surface coating of MNP-based catalysts
10.7.1 Coprecipitation + impregnation
10.8 Characterization of functionalized ferrites
10.8.1 X-ray diffractograms
10.9 Textural analysis by nitrogen adsorption (BET)
10.10 An outline on potential utility of MNPs for production of biodiesel
10.11 Conclusion and future perspectives
References.
11 Ferrite nanostructures in wastewater treatment and dye removal
11.1 Ferrites in wastewater treatment technology
11.2 Ferrites in dye removal
11.2.1 Nickel ferrites
11.2.2 Cobalt ferrites
11.2.3 Zinc ferrites
11.2.4 Manganese ferrites
11.3 Techniques used to remove dyes from wastewater
11.3.1 Photocatalytic degradation
11.3.2 Photocatalytic ozonation
11.4 Effects of operational parameters on dye removal
11.4.1 Effect of adsorbent dosage
11.4.2 Effect of dye concentration
11.4.3 Effect of pH value
11.4.4 Effect of temperature
11.5 Toxicity studies
11.6 Recovery and reuse
11.7 Conclusion
Acknowledgments
References
12 Magnetic recyclable graphene-based ferrite nanocomposites for environmental remediation
12.1 Introduction
12.2 Applicability of graphene-based ferrite nanocomposites in environmental remediation
12.2.1 Graphene-based ferrite nanocomposites as catalyst
12.2.1.1 Oxidation reactions
12.2.1.2 Reduction reactions
12.2.1.3 Graphene-based ferrite nanocomposites as adsorbents
12.2.1.4 Reusability
12.3 Conclusion and future perspective
Acknowledgments
References
13 Spinel nanomagnetic ferrites as a green catalyst for various organic transformation
13.1 Introduction
13.1.1 Green perspective of magnetic nano-ferrites as catalysts
13.1.2 Brief characterizations methods used for magnetic nano-ferrites analysis
13.2 Modification of magnetic nano-ferrites toward greener forms
13.2.1 Sulfonated magnetic nano-ferrites
13.2.2 Ionic liquid-based magnetic nano-ferrites
13.2.3 Porous materials-based magnetic nano-ferrites
13.2.4 Carbon-based magnetic nano-ferrites
13.2.5 Enzyme-based magnetic nano-ferrites
13.3 Application of ferrites and functionalized ferrites as catalysts in various organic reactions
13.3.1 Photocatalysis.
13.3.2 Electrocatalysis
13.3.3 Reduction and adsorption reaction
13.3.4 Synthesis of hetrocyclic and pharmaceutical compounds
13.3.5 Cross-coupling reaction
13.3.6 Esterification and transesterification
13.3.7 Other reactions
13.4 Conclusion
References
14 M-type hexagonal ferrite for microwave absorption applications
14.1 Introduction
14.2 M-type hexagonal ferrites
14.3 Synthesis of M-type hexagonal ferrite
14.4 Characterization of prepared M-type hexaferrite
14.5 X-ray diffraction analysis
14.6 Scanning electron microscope analysis
14.7 Fourier transform infrared analysis
14.8 Microwave absorption measurements
14.9 Mechanisms governing microwave absorption
14.9.1 Quarter wavelength mechanism
14.10 Impedance matching mechanism
14.11 Eddy current effect
14.11.1 Microwave absorption signatures in hysteresis properties of Ba0.5Sr0.5CoxGaxFe12-2xO19
14.12 Conclusion
References
15 Ferrite nanoparticles in food technology
15.1 Introduction
15.2 Ferrites for food safety
15.2.1 Pure ferrite systems
15.2.1.1 Copper ferrite
15.2.1.2 Cobalt ferrite
15.2.1.3 Nickel ferrite
15.2.1.4 Zinc ferrite
15.2.1.5 Magnesium ferrite
15.2.2 Nobel metals doped ferrites
15.3 Antibacterial activity of SFNPs
15.3.1 Factors influencing antibacterial property of SFNPs
15.3.1.1 Size and shape
15.3.1.2 Coating
15.3.1.3 Chemical composition
15.3.1.4 Zeta potential
15.4 Toxicity of SFNPs
15.5 Future scope of work
15.6 Conclusion
Acknowledgments
References
16 Ferrite nanoparticles for agriculture-related activity
16.1 Introduction
16.2 Application of nanotechnology in plant disease management
16.3 Ag NPs as antimicrobial agents against plant pathogens and their probable mechanism.