Download or read book Ferrites and Ferrates written by Dionysios D. Dionysiou and published by ACS Symposium. This book was released on 2018-03-05 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth-abundant iron and its oxides are not only "greener" than many of rare and precious metals, but can elegantly perform numerous catalytic reactions of industrial and environmental significance, often mimicking enzymes. Industrial applications include the use of iron and iron oxide-based compounds in pigments, magnetic recording media, catalysis, and magnetic fluids. Iron oxides have shown potential in manufacturing, water purification, and photocatalytic transformation to generate solar fuel. This book presents synthesis and application of ferrites, including high energy density rechargeable batteries, in cleaner ("greener") technologies for organic syntheses, and in environmentally friendly water and wastewater treatment processes. This book comprises 18 chapters with a focus on synthesis and environmental applications of ferrites and ferrates. Topics of the book encompass greener catalysis (nano-catalysis) emanating from ferrites and ferrates to achieve chemical energy transformation, organic syntheses and transformation, as well as eco-friendly water and wastewater treatment processes, namely removal of metals, oxidation of micropollutants, and inactivation of microorganisms and toxins.
Download or read book Modern Ferrites in Engineering written by Sabrina Arcaro and published by Springer Nature. This book was released on 2021-07-28 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the state-of-the-art knowledge on ferrites as well as the cutting-edge applications of these versatile materials. The main families of ferrites and their modern synthesis and processing methods are covered in this review book. Furthermore, the different morphologies of these materials and their current and incipient applications are also discussed.
Download or read book Ferrite written by Gaurav Sharma and published by Materials Research Forum LLC. This book was released on 2021-11-10 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferrites are highly interesting high-tech materials. The book covers their classification, structure, synthesis, properties and applications. Emphasis is placed on biomedical applications, degradation of organic pollutants, high frequency applications, photocatalytic applications for wastewater remediation, solar cell applications, removal of organic dyes and drugs from aquatic systems, and the synthesis of hexagonal ferrites. Keywords: Ferrite, Spinel Ferrite Nanoparticles, Biomedical Applications, Ferrite Based Heterojunction, Photocatalytic Degradation of Organic Pollutants, Nickel-Zinc Ferrites, Spinel Ferrite Based Nanomaterials, Water Remediation, Magnetic Nano Particles, Wastewater Treatment, Piezo-Phototronic Effect, Ferrite Based Solar Cells, Aurivillius Based Ceramics, Hexagonal Ferrites.
Download or read book Ferrites and Multiferroics written by Gagan Kumar Bhargava and published by Springer Nature. This book was released on 2021-12-16 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the fundamentals of ferrites and multiferroic materials with special attention to their structure, types, and properties. It presents a comprehensive survey about ferrite and multiferroic materials, in areas significant to research and development in academia as well as in industry. The book discusses various types of methods applied for their synthesis and characterizations. This book is concerned with the fascinating class of materials with the promise for wide-ranging applications, including electromagnets, magnetic fluid hyperthermia, antenna applications, memory devices, switching circuits, bio-medical applications, actuators, magnetic field sensors and water purification, etc.
Download or read book Ferrites written by Maaz Khan and published by BoD – Books on Demand. This book was released on 2021-11-17 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to their unique electrical and magnetic characteristics, ferrites are useful for a wide range of technological applications including refrigerators, air conditioners, microwave ovens, radio and telecommunication devices, and computers. This book presents knowledge about ferrites, their fabrication, characterizations, and applications in different areas. It is a useful resource for students, scientists, and engineers working in the field of ferrites.
Download or read book Ferrite written by Gaurav Sharma and published by Materials Research Forum LLC. This book was released on 2021-11-10 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferrites are highly interesting high-tech materials. The book covers their classification, structure, synthesis, properties and applications. Emphasis is placed on biomedical applications, degradation of organic pollutants, high frequency applications, photocatalytic applications for wastewater remediation, solar cell applications, removal of organic dyes and drugs from aquatic systems, and the synthesis of hexagonal ferrites. Keywords: Ferrite, Spinel Ferrite Nanoparticles, Biomedical Applications, Ferrite Based Heterojunction, Photocatalytic Degradation of Organic Pollutants, Nickel-Zinc Ferrites, Spinel Ferrite Based Nanomaterials, Water Remediation, Magnetic Nano Particles, Wastewater Treatment, Piezo-Phototronic Effect, Ferrite Based Solar Cells, Aurivillius Based Ceramics, Hexagonal Ferrites.
Download or read book Ferrites and Ceramic Composites written by Rajshree B. Jotania and published by Trans Tech Publications Ltd. This book was released on 2013-05-27 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume is indexed by Thomson Reuters BCI (WoS). The Ferrite term is used to refer to all magnetic oxides containing iron as major metallic component. Ferrites are very attractive materials because they simultaneously show high resistivity and high saturation magnetization, and attract now considerable attention, because of the interesting physics involved. Typical ferrite material possesses excellent chemical stability, high corrosion resistivity, magneto-crystalline anisotropy, magneto-striction, and magneto-optical properties. Ferrites belong to the group of ferrimagnetic oxides, and include rare-earth garnets and orthoferrites. Several new hard and soft ferrites, garnets and their composite systems have been developed during recent years, with very large potential applications, which include bio-sensors, targeted drug delivery, magnetic imaging pigments, anti radar coating, microwave components, transparent magnetic plastics, etc. From physical point of view, ferrites present an extremely interesting class of systems with challenging problems. Hence this special volume was prepared with focus on some of these topics of interest to university researchers and entrepreneurs in industry.
Download or read book Spinel Ferrite Nanostructures for Energy Storage Devices written by Rajaram S. Mane and published by Elsevier. This book was released on 2020-06-13 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spinal Ferrite Nanostructures for Energy Storage Devices provide up-to-date coverage of ferrite properties and applications, with a particular focus on electrochemical and electrocatalytic energy storage applications. The book covers the basics of ferrites, including synthesis methods, structures and properties in the first few chapters, focusing on topics such as the properties of ferrites and the electrochemical and electro catalytic energy storage applications of unitary, binary and mixed ferrite nanostructures. Limitations for using ferrites in these devices are also covered. This book is an important reference source for materials scientists and engineers who want to gain a greater understanding of how ferrites are being used to enhance energy storage devices. - Shows how ferrites are being used in a variety of energy storage systems, including electrochemical supercapacitor systems - Discusses how ferrites are being used as an abundantly available, cheaper alternative to their materials for energy storage applications - Evaluates the challenges and limitations of using ferrites for energy storage applications
Download or read book Modern Ferrite Technology written by Alex Goldman and published by Springer Science & Business Media. This book was released on 2006-09-28 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revision of a classic reference on ferrite technology Includes fundamentals as well as applications Covers new areas such as nanoferrites, new high frequency power supply materials, magnetoresistive ferrites for magnetic recording
Download or read book Ferrite Materials for Memory Applications written by R. Saravanan and published by Materials Research Forum LLC. This book was released on 2017-11-10 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the modern world, the life style of humans is greatly influenced by electronic gadgets. These electronic gadgets need semiconducting and magnetic materials. In particular, the magnetic materials which find applications in almost all such gadgets need to be researched and better understood. Magnetism has diverse applications, from simple “loadstone” to complex DNA sequencing. The aim of this book is to describe the synthesis and characterization of various nano ferrite materials used for memory applications. It is now well established that materials synthesized in nanometer scale have novel properties compared to their bulk counterparts. The distinct feature of the book is the construction of charge density diagrams of ferrites by using the maximum entropy method (MEM). It is analyzed how the charge density distribution in the ferrite unit cell affects charge related properties. Magnetic Materials, Nano Ferrite Materials Characterization Techniques, Dielectric Studies, Maximum Entropy Method (MEM), Magnetic Properties, Optical Properties, Dielectric Properties
Download or read book Ferrite Materials written by B. Viswanathan and published by . This book was released on 1990 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Use of Ferrites at Microwave Frequencies written by L. Thourel and published by Elsevier. This book was released on 2016-10-27 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Use of Ferrites at Microwave Frequencies describes the applications of ferrites at microwave frequencies and the apparatus involved. Topics covered range from the properties of ferrites to gyromagnetic and non-reciprocal effects, ferrite isolators, circulators, and modulators. The use of ferrites in variable frequency filter cavities is also discussed. Mathematical explanations are reduced to the strict minimum and only the results of calculations are indicated. This book consists of seven chapters and opens with a review of the theory of magnetism, touching on subjects such as the BOHR magneton, diamagnetism and paramagnetism, ferromagnetism and antiferromagnetism, ferrimagnetism, and demagnetizing. The next chapter deals with the elementary theory of gyromagnetic effects and covers the kinetic moment theorem, precession of the spin moment, gyromagnetic resonance, complex permeability, and gyromagnetic effects in the atom. The reader is then introduced to ferrites and their properties; non-reciprocal effects and their applications; and ferrite isolators, circulators, and modulators. The final chapter describes the use of ferrites in the design of cavities whose resonant frequency is controlled by a magnetic field or filters with variable characteristics. This monograph is written primarily for microwave and electronics engineers.
Download or read book Ninth International Conference on Ferrites ICF 9 written by R. F. Soohoo and published by John Wiley & Sons. This book was released on 2005-01-03 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings includes 147 papers covering the latest scientific and technological developments in ferrites and related materials in three broad subject categories: Basic Science, Processing and Applications, and Special Topics and New Horizons. There are two main categories for ferrites: hard ferrites (permanent magnets) and soft ferrites. Topics covered are energy conversion, magnetite biomineralization, microwave ferrites, magneto-optical properties and applications of ferrite films, bonded magnets, physics of electronic superstructures in magnetite, physics of perovskites, nanostructural ferrites, and multilayer chip inductors.
Download or read book Fourth International Conference on Ferrites written by Franklin F. Y. Wang and published by . This book was released on 1985 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CONDUCTION MECHANISM IN FERRITES written by Dr. Vidya Jaisingrao Deshmukh and published by Lulu.com. This book was released on with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ferrites for Inductors and Transformers written by Eric Charles Snelling and published by . This book was released on 1983 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preparation characterization and investigations of electrical and magnetic properties of some ferrites written by Sagar Shirsath and published by GRIN Verlag. This book was released on 2011-08-05 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2010 in the subject Physics - Nuclear Physics, Dr. Babasaheb Ambedkar Marathwada University (-), course: PH.D., language: English, abstract: Wide scope is available to study these aspects of ferrite which at present to our knowledge was not probe by researchers. In relevance to the ever expanding possibilities, and potential that is available with the ferrite materials, the scope of presently undertaken work is designed carefully by selecting suitable ferrite and dopants. A sincere attempt was made to extract fruitful, exhaustive and, systematic information regarding structural, cation distribution, electrical, dielectric and magnetic aspects of the ferrite systems under investigations. In the present study, the properties of nickel ferrites substituted by diamagnetic Zn2+, non-magnetic trivalent In3+ ions and tetravalent Ce4+ ions are studied for various compositions. The properties are investigated with a view to understand the effect of divalent, trivalent and tetravalent substitution in nickel ferrite. The thesis consists of five chapters. Chapter 1 related to Scope, problem statement, theory of magnetism, ferrites, background, motivation and aim of the present work, properties of the samples under investigations, objective and outline of thesis. Chapter 2, 3 and 4 related to results and discussion of structural, electrical and magnetic properties of Ni1-xZnxFe2O4, NiInxFe2-xO4 and Ni1-2xCexFe2O4 ferrite system respectively. Chapter 5 gives the summary, discussion and conclusion on Zn, In and Ce substituted nickel ferrite. On summarizing the results obtained on Ni-Zn, Ni-In and Ni-Ce spinel ferrites it can be concluded that; • The structural properties are found to be varying in all the three systems. The lattice parameter of Ni ferrite systems increases with increasing valancy of dopants (Zn2+, In3+ and Ce4+). • The other prominent parameter of our structural study i.e. porosity reflects that with tetravalent substitution minimum porosity can be achieved. • The particle size does not show any significant difference in their values when substituted with Zn2+, In3+ and Ce4+. • The band frequency in IR spectra slightly changes with the substitution of Zn2+, In3+ and Ce4+. • The magnetic properties are very much affected as can be seen from the values of saturation magnetization of Zn2+, In3+ and Ce4+ substituted nickel ferrite.
