Nano Crystaline Spinel Ferrite Material Synthesized By Different Preparative Conditions And Their Characterizations
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Nano Crystaline Spinel Ferrite Material Synthesized By Different Preparative Conditions And Their Characterizations
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Author : Dr. Govind Hariba Kale
language : en
Publisher: Lulu.com
Release Date :
Nano Crystaline Spinel Ferrite Material Synthesized By Different Preparative Conditions And Their Characterizations written by Dr. Govind Hariba Kale and has been published by Lulu.com this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Synthesis And Characterization Of Ni0 5co0 5fecro4 Ferrite
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Author : Dr. Satish Baburao Shelke
language : en
Publisher: Insta Publishing
Release Date :
Synthesis And Characterization Of Ni0 5co0 5fecro4 Ferrite written by Dr. Satish Baburao Shelke and has been published by Insta Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on with Education categories.
This book has given an overview of the sol-gel auto-combustion preparation method and characterization of Ni0.5Co0.5FeCrO4. This work focused on the structural properties XRD,TGA, SEM, TEM, FTIR, Magnetic Properties, Dielectric Properties were measured.By using the TG curve the exact temperature of formation of ferrite phase was obtained.The properties such as dielectric constant, dielectric loss tangent as a function of frequency and temperature. The addition of chromium in nickel – cobalt ferrite significantly changes the electrical and magnetic properties. Nickel and cobalt ferrites are inverse ferrites and hence for x £ 1, nickel ferrite shows structure of inverse spinel and for x >1, the inverse structure converted into normal structure. The crystal structure of ferrite, cation distribution, synthesis route, sintering conditions, amount and type of impurity addition decides the electric and magnetic properties of ferrites. Same ferrite with different crystalline size shows different properties. The electrical and magnetic properties even structural properties of ferrites at nano-crystalline phase shows significantly difference than the bulk one. In the present investigation we have presented the results on structural and magnetic properties of Ni0.5Co0.5FeCrO4 sintered at 5000C, 6000C, 7000C and 8000C for 6h.
Advanced Nanocatalysts For Biodiesel Production
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Author : Bhaskar Singh
language : en
Publisher: CRC Press
Release Date : 2022-09-22
Advanced Nanocatalysts For Biodiesel Production written by Bhaskar Singh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-22 with Science categories.
Advanced Nanocatalysts for Biodiesel Production is a comprehensive and advanced book on practical and theoretical concepts of nanocatalysts dealing with future processing techniques towards environmental sustainability. The book critically discusses on latest emerging advanced nanocatalysts for biodiesel production aimed at reducing complexities and cost in the quest to meet future energy demands. Efforts have been made at clarifying the scope and limitations of biodiesel production in large-scale commercialization. The book discusses the size-dependent catalytic properties of nanomaterials and their working mechanisms in biodiesel production. Life cycle assessment of optimized viable feedstock from domestic as well as industrial waste is also addressed to improve the efficiency of biodiesel production. The book will be a valuable reference source for researchers and industrial professionals focusing on elementary depth analysis of nanocatalyst multifunctional technological applications in seeking key ideas for mimicking biodiesel production towards ecology and the economy. Key Features Provides a comprehensive environmental assessment of advanced nanocatalysts for biodiesel production to meet tha world’s energy demands Discusses the green platform-based nanocatalysts like metal oxides/sulphides, 2D layered material synthesis and their relevance for biodiesel production. Presents a pathway for cheaper, cleaner and more environmentally friendly processing techniques for biodiesel production
Green Processes Volume 8
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Author :
language : en
Publisher: John Wiley & Sons
Release Date : 2014-04-23
Green Processes Volume 8 written by and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-23 with Science categories.
The shift towards being as environmentally-friendly as possible has resulted in the need for this important volume on the topic of green nanoscience. Edited by two rising stars in the community, Alvise Perosa and Maurizio Selva, this is an essential resource for anyone wishing to gain an understanding of the world of green chemistry, as well as for chemists, environmental agencies and chemical engineers.
Comprehensive Nanoscience And Technology
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Author :
language : en
Publisher: Academic Press
Release Date : 2010-10-29
Comprehensive Nanoscience And Technology written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-10-29 with Science categories.
From the Introduction: Nanotechnology and its underpinning sciences are progressing with unprecedented rapidity. With technical advances in a variety of nanoscale fabrication and manipulation technologies, the whole topical area is maturing into a vibrant field that is generating new scientific research and a burgeoning range of commercial applications, with an annual market already at the trillion dollar threshold. The means of fabricating and controlling matter on the nanoscale afford striking and unprecedented opportunities to exploit a variety of exotic phenomena such as quantum, nanophotonic and nanoelectromechanical effects. Moreover, researchers are elucidating new perspectives on the electronic and optical properties of matter because of the way that nanoscale materials bridge the disparate theories describing molecules and bulk matter. Surface phenomena also gain a greatly increased significance; even the well-known link between chemical reactivity and surface-to-volume ratio becomes a major determinant of physical properties, when it operates over nanoscale dimensions. Against this background, this comprehensive work is designed to address the need for a dynamic, authoritative and readily accessible source of information, capturing the full breadth of the subject. Its six volumes, covering a broad spectrum of disciplines including material sciences, chemistry, physics and life sciences, have been written and edited by an outstanding team of international experts. Addressing an extensive, cross-disciplinary audience, each chapter aims to cover key developments in a scholarly, readable and critical style, providing an indispensible first point of entry to the literature for scientists and technologists from interdisciplinary fields. The work focuses on the major classes of nanomaterials in terms of their synthesis, structure and applications, reviewing nanomaterials and their respective technologies in well-structured and comprehensive articles with extensive cross-references. It has been a constant surprise and delight to have found, amongst the rapidly escalating number who work in nanoscience and technology, so many highly esteemed authors willing to contribute. Sharing our anticipation of a major addition to the literature, they have also captured the excitement of the field itself in each carefully crafted chapter. Along with our painstaking and meticulous volume editors, full credit for the success of this enterprise must go to these individuals, together with our thanks for (largely) adhering to the given deadlines. Lastly, we record our sincere thanks and appreciation for the skills and professionalism of the numerous Elsevier staff who have been involved in this project, notably Fiona Geraghty, Megan Palmer and Greg Harris, and especially Donna De Weerd-Wilson who has steered it through from its inception. We have greatly enjoyed working with them all, as we have with each other.
Catalytic Processes For The Valorisation Of Biomass Derived Molecules
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Author : Francesco Mauriello
language : en
Publisher: MDPI
Release Date : 2019-11-22
Catalytic Processes For The Valorisation Of Biomass Derived Molecules written by Francesco Mauriello and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-22 with Science categories.
In the last decades, inedible lignocellulosic biomasses have attracted significant attention for being abundant resources that are not in competition with agricultural land or food production and, therefore, can be used as starting renewable material for the production of a wide variety of platform chemicals. The three main components of lignocellulosic biomasses are cellulose, hemicellulose and lignin, complex biopolymers that can be converted into a pool of platform molecules including sugars, polyols, alchols, ketons, ethers, acids and aromatics. Various technologies have been explored for their one-pot conversion into chemicals, fuels and materials. However, in order to develop new catalytic processes for the selective production of desired products, a complete understanding of the molecular aspects of the basic chemistry and reactivity of biomass derived molecules is still crucial. This Special Issue reports on recent progress and advances in the catalytic valorization of cellulose, hemicellulose and lignin model molecules promoted by novel heterogeneous systems for the production of energy, fuels and chemicals.
Spinel Nanoferrites
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Author : Surender K. Sharma
language : en
Publisher: Springer Nature
Release Date : 2021-10-29
Spinel Nanoferrites written by Surender K. Sharma and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-29 with Technology & Engineering categories.
This book highlights the complexity of spinel nanoferrites, their synthesis, physio-chemical properties and prospective applications in the area of advanced electronics, microwave devices, biotechnology as well as biomedical sciences. It presents an overview of spinel nanoferrites: synthesis, properties and applications for a wide audience: from beginners and graduate-level students up to advanced specialists in both academic and industrial sectors. There are 15 chapters organized into four main sections. The first section of the book introduces the readers to spinel ferrites and their applications in advanced electronics industry including microwave devices, whereas the second section mainly focus on the synthesis strategy and their physio-chemical properties. The last sections of the book highlight the importance of this class of nanomaterials in the field of biotechnology and biomedical sector with a special chapter on water purification.
Magnetic Nanoparticle Based Hybrid Materials
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Author : Andrea Ehrmann
language : en
Publisher: Woodhead Publishing
Release Date : 2021-06-23
Magnetic Nanoparticle Based Hybrid Materials written by Andrea Ehrmann and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-23 with Technology & Engineering categories.
Magnetic Nanoparticle-Based Hybrid Materials: Fundamentals and Applications introduces the principles, properties, and emerging applications of this important materials system. The hybridization of magnetic nanoparticles with metals, metal oxides and semiconducting nanoparticles may result in superior properties. The book reviews the most relevant hybrid materials, their mechanisms and properties. Then, the book focuses on the rational design, controlled synthesis, advanced characterizations and in-depth understanding of structure-property relationships. The last part addresses the promising applications of hybrid nanomaterials in the real world such as in the environment, energy, medicine fields. Magnetic Nanoparticle-Based Hybrid Materials: Fundamentals and Applications comprehensively reviews both the theoretical and experimental approaches used to rapidly advance nanomaterials that could result in new technologies that impact day-to-day life and society in key areas such as health and the environment. It is suitable for researchers and practitioners who are materials scientists and engineers, chemists or physicists in academia and R&D. Provides in-depth information on the basic principles of magnetic nanoparticles-based hybrid materials such as synthesis, characterization, properties, and magnon interactions Discusses the most relevant hybrid materials systems including integration of metals, metal oxides, polymers, carbon and more Addresses the emerging applications in medicine, the environment, energy, sensing, and computing enabled by magnetic nanoparticles-based hybrid materials
Magnetic Spinels
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Author : Mohindar Seehra
language : en
Publisher: BoD – Books on Demand
Release Date : 2017-03-08
Magnetic Spinels written by Mohindar Seehra and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-08 with Science categories.
Magnetic spinels including ferrites are insulating magnetic oxides and chalcogenides with strong coupling to microwave frequencies and low eddy current losses making them indispensable for applications in wireless communications. The 13 chapters and preface of this book discuss other potential applications of magnetic spinels along with various methods used for their synthesis and their varied properties resulting from substituting different metal ions at the A and B sites. These applications include ferrofluids, anticorrosion coatings, absorber coatings for photothermal conversion, biomedicine, and environmental applications such as oxidation of volatile organic compounds and removal of arsenic and heavy metals from water. Emphasis is placed on structure-property correlations and on the nature of magnetism in spinels and their nanoparticles with current information provided for future research.
Diversity And Applications Of New Age Nanoparticles
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Author : Bansal, Suneev Anil
language : en
Publisher: IGI Global
Release Date : 2023-03-27
Diversity And Applications Of New Age Nanoparticles written by Bansal, Suneev Anil and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-27 with Technology & Engineering categories.
Nanoparticles are revolutionizing and helping to improve every sector including engineering, medicine, food safety, transportation, energy, and environmental science. To ensure industries take full advantage of the opportunities nanoparticles provide, further study on the advancements and challenges within the field is required. Diversity and Applications of New Age Nanoparticles considers new developments and applications of nanoparticles and addresses the development of new materials, synthesis routes, and emerging research in this field. Covering key topics such as antibiotics, thin films, battery technologies, and composites, this premier reference source is ideal for industry professionals, computer scientists, policymakers, engineers, pharmacists, medical professionals, researchers, scholars, practitioners, instructors, and students.