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Metal Oxide-based High-K Dielectrics: Fundamentals and Applications

by Parvej Ahmad Alvi Ram K. Gupta Tuan Anh Nguyen Srikanta Moharana Santosh Kumar Satpathy

This book provides chronological advancement of metal oxide high-K dielectrics up to contemporary scenarios, synthesis with suitability and challenges, and diverse properties with emerging technological applications. It helps readers select metal oxide-based high-K dielectrics with large band-gap, cost-effective, and highly efficient material properties for plausible applications. It provides up-to-date research findings on established synthesis techniques, easy processing, characterization, properties, and prospective practical applicability, including hybrid materials.Features: Exhaustively covers synthesis, physical properties, and the applications of the high-K dielectrics Focuses on synthetic routes of preparation, properties, and their various practical applications from bench to field Discusses functionalization of novel metal oxides and flexible polymeric composite materials for superior dielectric and electrical performance Explores facile synthesis techniques for high-K dielectrics and their hybrid composites, properties, and technological applications Includes future perspectives and possible challenges for applying high–K dielectric materials This book is aimed at researchers and graduate students in materials science and engineering, physics, and electrical engineering.

Metal Oxides/Chalcogenides and Composites: Emerging Materials for Electrochemical Water Splitting (SpringerBriefs in Materials)

by Satyajit Ratha Aneeya Kumar Samantara

This book covers the recent development of metal oxides, hydroxides and their carbon composites for electrochemical oxidation of water in the production of hydrogen and oxygen as fuels. It includes a detailed discussion on synthesis methodologies for the metal oxides/hydroxides, structural/morphological characterizations, and the key parameters (Tafel plot, Turnover frequency, Faradic efficiency, overpotential, long cycle life etc.) needed to evaluate the electrocatalytic activity of the materials. Additionally, the mechanism behind the electro oxidation process is presented. Readers will find a comprehensive source on the close correlation between metal oxides, hydroxides, composites, and their properties and importance in the generation of hydrogen and oxygen from water.The depletion of fossil fuels from the earth’s crust, and related environmental issues such as climate change, demand that we search for alternative energy resources to achieve some form of sustainable future. In this regard, much scientific research has been devoted to technologies such as solar cells, wind turbines, fuel cells etc. Among them fuel cells attract much attention because of their versatility and efficiency. In fuel cells, different fuels such as hydrogen, CO2, alcohols, acids, methane, oxygen/air, etc. are used as the fuel, and catalysts are employed to produce a chemical reaction for generating electricity. Hence, it is very important to produce these fuels in an efficient, eco-friendly, and cost effective manner. The electrochemical splitting of water is an environmentally friendly process to produce hydrogen (the greener fuel used in fuel cells), but the efficiencies of these hydrogen evolution reactions (cathodic half reaction) are strongly dependent on the anodic half reaction (oxygen evolution reaction), i.e., the better the anodic half, the better will be the cathodic reaction. Further, this oxygen evolution reaction depends on the types of active electrocatalysts used. Though many more synthetic approaches have been explored and different electrocatalysts developed, oxide and hydroxide-based nanomaterials and composites (with graphene, carbon nanotubes etc.) show better performance. This may be due to the availability of more catalytic surface area and electro active centers to carry out the catalysis process.

Metal Oxides: Chemistry and Applications

by J. L. G. Fierro

The chemistry of metals has traditionally been more understood than that of its oxides. As catalytic applications continue to grow in a variety of disciplines, Metal Oxides: Chemistry and Applications offers a timely account of transition-metal oxides (TMO), one of the most important classes of metal oxides, in the context of catalysis. The

Metal Oxide–Based Carbon Nanocomposites for Environmental Remediation and Safety

by Rayees Ahmad Zargar Saleem Ahmad Yatoo

This book focuses on nanotechnology for the preparation of metal oxide–based carbon nanocomposite materials for environmental remediation. It analyses the use of nanomaterials for water, soil, and air solutions, emphasizing the environmental risks of pollution. It further explores how magnetic and activated carbon nanomaterials are being used for a sustainable environmental protection of water and soil, and detection of harmful gases. The status and major challenges of using carbon-based nanomaterials on a large scale are explained, supported by relevant case studies. Features: Exhaustively covers nanotechnology, metal oxide–carbon nanocomposites and their application in soil, water, and air treatments Explores pollutants nano-sensing and their remediation towards environmental safety Includes economics analysis and environmental aspects of metal oxide materials Describes why properties of oxide carbon–based nanomaterials are useful for environmental applications Discusses current case studies of remediation technologies This book is aimed at graduate students and researchers in nanotechnology, environmental technology, and remediation.

Metal Phosphates and Phosphonates: Fundamental to Advanced Emerging Applications (Engineering Materials)

by Ram K. Gupta

This book provides fundamental electrochemical behavior and understanding of devices based on Metal Phosphates and Phosphonates. The basic concepts, properties and emerging applications of these materials as batteries, supercapacitors, fuel cells, sensors, biomedical and environmental are covered. Apart from conventional techniques, this book explores new aspects of synthesizing Metal Phosphates and Phosphonates.

Metal Powder-Based Additive Manufacturing

by Kun Zhou Changjun Han

Metal Powder—Based Additive Manufacturing Highly comprehensive resource covering all key aspects of the current developments of metal powder—based additive manufacturing Metal Powder—Based Additive Manufacturing provides valuable knowledge and critical insights regarding the recent advances in various metal powder—based additive manufacturing techniques. This book also reviews typical powder preparation processes and highlights the significance of metal powder—based additive manufacturing for various industrial applications. The key features covered in this book: A rigorous overview of the underlying theories and practical applications of metal powder—based additive manufacturing techniques, including laser powder bed fusion, electron beam melting, laser-based directed energy deposition, and metal binder jetting. An expansive introduction of each technique and its significance pertaining to the printing processes, metallurgical defects, powder materials, equipment, and the microstructures and mechanical properties of the printed parts. A deep exploration of the preparation processes of metal powders for additive manufacturing and the effects of different processes on the powder properties. Comprehensive case studies of parts printed by metal powder—based additive manufacturing for various industrial applications. By providing extensive coverage of relevant concepts in the field of metal powder—based additive manufacturing, this book highlights its essential role in Industry 4.0 and serves as a valuable resource for scientists, engineers, and students in materials science, powder metallurgy, physics, and chemistry. The rich research experience of the authors in additive manufacturing ensures that the readers are provided with both an in-depth understanding and informative technical guidance of metal powder—based additive manufacturing.

Metal Recovery from Electronic Waste: Biological Versus Chemical Leaching For Recovery Of Copper And Gold (IHE Delft PhD Thesis Series)

by Arda Işildar

Waste electrical and electronic equipment (WEEE) generation is a global problem. Despite the growing awareness and deterring legislation, most of the WEEE is disposed improperly, i.e. landfilled or otherwise shipped overseas, and treated in sub-standard conditions. Informal recycling of WEEE has catastrophic effects on humans and the environment. WEEE contains considerable quantities of valuable metals such as base metals, precious metals and rare earth elements (REE). Metal recovery from WEEE is conventionally carried out by pyrometallurgical and hydrometallurgical methods. <P><P>In this PhD research, novel metal recovery technologies from WEEE are investigated. Using acidophilic and cyanide-generating bacteria, copper and gold were removed from crushed electronic waste with removal efficiencies of 98.4 and 44.0%, respectively. The leached metals in solution were recovered using sulfidic precipitation and electrowinning separation techniques. Finally, a techno-economic assessment of the technology was studied. This research addresses the knowledge gap on two metal extraction approaches, namely chemical and biological, from a secondary source of metals. The essential parameters of the selective metal recovery processes, scale-up potential, techno-economic and sustainability assessment have been studied.

Metal Recovery from Industrial Waste (Advances In Trace Substances Research Ser.)

by Clyde S. Brooks

This book is offered as a practical primer on the hydrometallurgy of nonferrous metal reclamation from industrial wastes, as well as a brief discussion of pyrometallurgy, biological, and other separation processes. The objectives are to acquaint nontechnical readers with the subject as well as providing a detailed survey of current research and industrial practice to technical readers concerned with the management of industrial waste.

Metal Removal and Recovery from Mining Wastewater and E-waste Leachate (IHE Delft PhD Thesis Series)

by Suthee Janyasuthiwong

Metal contamination in the environment is a persisting global issue. The metal reservoirs in the earth have declined due to society’s needs and due to uncontrolled mining activities. Therefore, the idea to recover metals from waste streams has emerged. In this thesis, cost competitive technologies such as adsorption using agro-wastes and precipitation using an inverse fluidized bed (IFB) reactor were investigated, with special emphasis on the recovery of base metals. Groundnut shell showed good potential for metal (Cu, Pb and Zn) removal. From artificial neural network modeling, the performance of the sulfate reducing bacteria (SRB) was found to be strongly pH dependent; the removal efficiency of Cu and Zn in the IFB at pH 5.0 was >97%. Electronic waste is a good candidate as secondary metal resource. The recovery of Cu from computer printed circuited boards (PCBs) using biogenic sulfide precipitation was investigated as well. Using this technology, Cu could be recovered at ~0.48 g Cu/g PCBs.

Metal Soaps in Art: Conservation and Research (Cultural Heritage Science)

by Francesca Casadio Katrien Keune Petria Noble Annelies Van Loon Ella Hendriks Silvia A. Centeno Gillian Osmond

This go-to reference work surveys the current state of knowledge in the field of metal soap-related degradation phenomena in art works. It contains detailed descriptions and images of the different phenomena and addresses the practical aspects of soap formation, preventive conservation, and treatment.The occurrence of metal soaps is one of the defining issues in the conservation of painted surfaces, and one that presently leaves innumerable open questions. It is estimated that around 70% of paintings in museum collections are affected by some form of metal soap-related degradation. In recent years, significant advances have been made in the detection and characterization of these compounds through interdisciplinary approaches including conventional spectroscopy and microscopy as well as emerging synchrotron-based techniques. This book for the first time captures a panoramic overview of the state of knowledge of metal soaps related to both scientific analysis and implications for conservation and treatment. It also critically examines open questions. The book is accessible to audiences with varied backgrounds (e.g. conservators, students of conservation science) while simultaneously presenting the technical details indispensable for academics and researchers active in this field.

Metal Sprays and Spray Deposition

by Udo Fritsching Hani Henein Volker Uhlenwinkel

This book describes and illustrates metal spray and spray deposition from the process engineering, metallurgical, and application viewpoints. The authors include step-by-step fundamental information for the metal spray process and detail current engineering developments and applications. They offer industry insight on non-equilibrium solidification processes for yielding stable metal structures and properties.

Metal Surface Engineering: Developed Tribology

by Yarub Al-Douri Riyadh A. Al-Samarai

Metal Surface Engineering: Developed Tribology offers updated and advanced information on tribology for ferrous and non-ferrous materials, and discusses the practical application and performance of surface engineering. It also covers wear prevention and low-friction techniques in mechanical, electrical, and electronic devices and components of equipment used in the automotive and aerospace industry to improve efficiency and extend equipment life. Furthermore, this book offers analytical approaches and symbolic models that demonstrate the control of materials under different conditions, helping to develop new industrial products and applications. In addition, this book also covers such advanced technologies as advanced coatings, thermal techniques, and diversification.This is a comprehensive reference guide for students studying ferrous and non-ferrous materials, helping them to better understand the methods and techniques used in processing and reducing wear and friction. This book serves as a helpful reference for academics, scientists, and researchers by providing theoretical and experimental foundations for the study of networks and wear, and by supporting the development of new solutions in surface engineering.

Metal Toxicity in Plants: Perception, Signaling and Remediation

by Dharmendra K. Gupta Luisa M. Sandalio

Heavy metal accumulation in soil and water from natural sources or anthropogenic activities have produced severe environmental contamination in some parts of the world due to the persistence of metals in the environment by their accumulation throughout the food chain. The purpose of this book is to present the most recent advances in this field, mainly concerning the uptake and translocation of heavy metals in plants, mechanisms of toxicity, perception of metal and regulation of cell response under metal stress. Another key feature of this book is related to the studies on signaling and remediation processes in recent years, which have taken advantage of recent technological advances including "omic" approaches. In recent years transcriptomic, proteomic and metabolomic studies have become very important tools for analyzing both the dynamics of changes in gene expression and the profiles of protein and metabolites under heavy metal stress. This information is also very useful for plotting the complex signaling and metabolic network induced by heavy metals, in which hormones and reactive oxygen species (ROS) also play an important role. Understanding the mechanism involved in sequestration and hyperaccumulation is very important to developing new strategies of phytoremediation, which are reviewed in several chapters of this book. The information included yields very stimulating insights into the mechanism involved in the regulation of plant responses to heavy metals, which in turn improve our knowledge of cell regulation under metal stress and the use of plants for phytoremediation.

Metal Toxicology Handbook

by Debasis Bagchi and Manashi Bagchi

Heavy metals and metalloids, singly or in combination, induce toxic manifestations either through acute or chronic pathology. In particular, long-term chronic exposure to diverse heavy metals and metalloids to humans and animals can lead to numerous physical, muscular, neurological, nephrological, and diverse degenerative diseases and dysfunctions, including multiple sclerosis, muscular dystrophy, Parkinson’s and Alzheimer’s diseases, cardiovascular disorders, and several others. Recognized heavy metals such as lead, mercury, arsenic, cadmium, thallium, and hexavalent chromium are known for enormous toxicity. The immediate vital signs of acute heavy metal exposure include nausea, vomiting, diarrhea, and acute abdominal pain. Mercury has been identified as the most toxic heavy metal, and mercury poisoning is known as acrodynia or pink disease. Similarly, lead, another toxic heavy metal, was at one time an integral part of painting. Metal Toxicology Handbook further explains and discusses the varying attributes of metals, discussing toxicity, safety, and proper human utilization of metals. Beginning with a broad overview of metals, metalloids, redox biology, and neurodegeneration and going further into the roles, benefits, and toxicity of metals with each section, the text contains 28 chapters from eminent researchers and scientists in their respective fields and is a must-have for anyone researching the potential toxicity in metals. Key Features Discusses the pathology of metal toxicity Highlights the benefits of metals Explains the mechanism and salient features of restoring metabolic homeostasis Highlights dose-dependent beneficial and adverse effects of vanadium safety and toxicity The initial introductory section provides a broad overview of metals, metalloids, redox biology, and neurodegeneration. The second section discusses the pathology of metal toxicity in two chapters, while the third section highlights the mechanism and salient features of restoring metabolic homeostasis in two chapters. The fourth section demonstrates the aspect of radionuclides toxicity. In a change of pace, the fifth section discusses the benefits of metals in four chapters. The sixth section, titled "Toxic Manifestations by Diverse Heavy Metals and Metalloids," provides fourteen chapters that discuss the toxicological mechanism and manifestation of individual metals. The editors have crafted a commentary titled "A Treatise on Metal Toxicity" and summarized a vivid scenario of metal toxicity and its consequences.

Metal and Alloy Bonding - An Experimental Analysis

by M. Prema Rani R. Saravanan

Charge density analysis of materials provides a firm basis for the evaluation of the properties of materials. The design and engineering of a new combination of metals requires a firm knowledge of intermolecular features. Recent advances in technology and high-speed computation have made the crystal X-ray diffraction technique a unique tool for the determination of charge density distribution in molecular crystal. Methods have been developed to make experimental probes capable of unraveling the features of charge densities in the intra- and inter-molecular regions of crystal structures. In Metal and Alloy Bonding - An Experimental Analysis, the structural details of materials are elucidated with the X-ray diffraction technique. Analyses of the charge density and the local and average structure are given to reveal the structural properties of technologically important materials. Readers will gain a new understanding of the local and average structure of existing materials. The electron density, bonding, and charge transfer studies in Metal and Alloy Bonding - An Experimental Analysis contain useful information for researchers in the fields of physics, chemistry, materials science, and metallurgy. The properties described in these studies can contribute to the successful engineering of these technologically important materials.

Metal and Bone Drilling - The Thermal Aspects

by Rui Li Albert J. Shih Bruce L. Tai

This book introduces state-of-the-art experimental and numerical methods and examples for evaluating the drilling performance of engineering and biological materials, particularly in thermal aspects. The authors use a common pathway to present the technological and analytical methods for both industry (metal) drilling and orthopaedic surgery (bone) drilling research, making this book a resource for both industrial and clinical readers who wish to understand the evolution of technologies, techniques and challenges in drilling. The authors also focus on advanced engineering materials, such as titanium alloys and high-strength cast irons, which have broad applications in the automotive, aerospace, medical device and sports industries. This book is a must-read for a broad audience, including engineering students in upper-level undergraduate and graduate courses that involve machining processes; for surgery residents, fellows, and practicing surgeons; and for engineers in the medical device industry who develop new bone cutting tools.Bridges the knowledge on drilling from the manufacturing industry to healthcare;Covers the experimental and modeling aspects of drilling thermal analysis;Includes experimental studies that contain parameters and data that emulate practical production and clinical drilling.

Metal and Ceramic Matrix Composites (Series in Materials Science and Engineering)

by Brian Cantor Fionn Dunne Ian Stone

With contributions from leading experts in their respective fields, Metal and Ceramic Matrix Composites provides a comprehensive overview of topics on specific materials and trends. It is a subject regularly included as a final year option in materials science courses and is also of much industrial and academic interest. The book begins wit

Metal and Metal Oxides for Energy and Electronics (Environmental Chemistry for a Sustainable World #55)

by Eric Lichtfouse Saravanan Rajendran Francisco Gracia Jiaqian Qin

Energy is a key world issue in the context of climate change and increasing population, 'calling for alternative fuels, better energy storage, and energy-saving devices. This books reviews the principles and applications of metals and metal oxides for energy, with focus on batteries, electrodes, nanomaterials, electronics, supercapacitors, biofuels and sensors.

Metal and Metal-Oxide Based Nanomaterials: Synthesis, Agricultural, Biomedical and Environmental Interventions (Smart Nanomaterials Technology)

by Azamal Husen Rakesh Kumar Bachheti Archana Bachheti

The book in hand, namely “Metal and Metal-Oxide Based Nanomaterials (Synthesis, Agricultural, Biomedical and Environmental Interventions”, focuses on the synthesis methods, characterization techniques, and diverse interventions utilizing these nanomaterials in the fields of agriculture, biomedicine, and environmental remediation. The specific applications discussed include food packaging, post-harvest disease management, crop production, drug delivery systems, other biomedical applications, photocatalytic degradation of environmental pollutants, and wastewater treatment. Additionally, it also addresses the potential risks associated with zinc nanoparticles in aquatic ecosystems and emphasizes the importance of further research and regulation in this field. Overall, the book provides valuable insights and serves as a comprehensive resource for researchers and scientists across various interdisciplinary subjects. It serves as a valuable resource for scientists, researchers, and students in nanotechnology, nanomedicine, environmental science, plant science, agriculture, chemistry, biotechnology, pharmacognosy, pharmaceuticals, industrial chemistry, and other interdisciplinary subjects. Moreover, this also inspires further research, innovation, and the development of sustainable solutions for a better future.

Metal, Metal Oxides and Metal Sulphides for Biomedical Applications (Environmental Chemistry for a Sustainable World #58)

by Eric Lichtfouse Mu. Naushad Saravanan Rajendran D. Durgalakshmi

This book presents recent advances in inorganic nanomaterials for healthcare, with focus on the synthesis, medical applications and toxicity of metals, metal oxides and metal sulfides. Major applications include diagnosis, bioimaging, biosensing, healing and therapy in cancer, diabetes, cardiovascular diseases, obesity, metabolic syndrome, dentistry and antimicrobials.

Metal, Metal-Oxides and Metal Sulfides for Batteries, Fuel Cells, Solar Cells, Photocatalysis and Health Sensors (Environmental Chemistry for a Sustainable World #62)

by Eric Lichtfouse Saravanan Rajendran Jiaqian Qin Hassan Karimi-Maleh

This book summarizes recent findings on the use of new nanostructured materials for biofuels, batteries, fuel cells, solar cells, supercapacitors and health biosensors. Chapters describe principles and how to choose a nanomaterial for specific applications in energy, environment and medicine.

Metal-Air Batteries: Fundamentals and Applications

by Xin-Bo Zhang

A comprehensive overview of the research developments in the burgeoning field of metal-air batteries An innovation in battery science and technology is necessary to build better power sources for our modern lifestyle needs. One of the main fields being explored for the possible breakthrough is the development of metal-air batteries. Metal-Air Batteries: Fundamentals and Applications offers a systematic summary of the fundamentals of the technology and explores the most recent advances in the applications of metal-air batteries. Comprehensive in scope, the text explains the basics in electrochemical batteries and introduces various species of metal-air batteries. The author-a noted expert in the field-explores the development of metal-air batteries in the order of Li-air battery, sodium-air battery, zinc-air battery and Mg-O2 battery, with the focus on the Li-air battery. The text also addresses topics such as metallic anode, discharge products, parasitic reactions, electrocatalysts, mediator, and X-ray diffraction study in Li-air battery. Metal-Air Batteries provides a summary of future perspectives in the field of the metal-air batteries. This important resource: -Covers various species of metal-air batteries and their components as well as system designation -Contains groundbreaking content that reviews recent advances in the field of metal-air batteries -Focuses on the battery systems which have the greatest potential for renewable energy storage Written for electrochemists, physical chemists, materials scientists, professionals in the electrotechnical industry, engineers in power technology, Metal-Air Batteries offers a review of the fundamentals and the most recent developments in the area of metal-air batteries.

Metal-Air Batteries: Principles, Progress, and Perspectives

by Ram K. Gupta

Metal-Air Batteries: Principles, Progress, and Perspectives covers the entire spectrum of metal-air batteries, their working principles, recent advancement, and future perspectives. Leading international researchers address materials design, electrochemistry, and architectural aspects. The fundamentals of metal-air materials for cathode and anode, their synthetic approaches, chemistries to modify their properties to provide high energy and power densities, along with long life and stable electrochemical characteristics are detailed. Key Features: Covers materials, chemistry, and technologies for metal-air batteries. Reviews state-of-the-art progress and challenges in metal-air batteries Provides fundamentals of the electrochemical behavior of various metal-air batteries. Offers insight into tuning the properties of materials to make them suitable for metal-air batteries. Provides new direction and a better understanding to scientists, researchers, and students working in diverse fields. This is a unique offering and a valuable resource for a wide range of readers including those in academia and industries worldwide.

Metal-Air and Metal-Sulfur Batteries: Fundamentals and Applications (Electrochemical Energy Storage and Conversion)

by Vladimir Neburchilov and Jiujun Zhang

Metal–air and metal–sulfur batteries (MABs/MSBs) represent one of the most efficient-energy storage technologies, with high round trip efficiency, a long life cycle, fast response at peak demand/supply of electricity, and decreased weight due to the use of atmospheric oxygen as one of the main reactants. This book presents an overview of the main MABs/MSBs from fundamentals to applications. Recent technological trends in their development are reviewed. It also offers a detailed analysis of these batteries at the material, component, and system levels, allowing the reader to evaluate the different approaches of their integration. The book provides a systematic overview of the components, design, and integration, and discusses current technologies, achievements, and challenges, as well as future directions. Each chapter focuses on a particular battery type including zinc–air batteries, lithium–air batteries, aluminum–air batteries, magnesium–air batteries, lithium–sulfur batteries, and vanadium–air redox flow batteries, and metal–sulfur batteries. Features the most recent advances made in metal–air/metal–sulfur batteries. Describes cutting-edge materials and technology for metal–air/metal–sulfur batteries. Includes both fundamentals and applications, which can be used to guide and promote materials as well as technology development for metal–air/metal–sulfur batteries. Provides a systematic overview of the components, design, and integration, and discusses current technologies, achievements, and challenges, as well as future directions. Covers a variety of battery types in depth, such as zinc–air batteries, lithium–air batteries, aluminum–air batteries, magnesium–air batteries, lithium–sulfur batteries, vanadium–air redox flow batteries, and metal–sulfur batteries.

Metal-Based Composite Nanomaterials

by Jun Yang Hui Liu

This book introduces the latest research developments in composite nanomaterials and summarizes the fundamentals and technical approaches in synthesis, fabrication and processing of composite nanomaterials. The author describes the intrinsic relationship between the catalytic properties and the physical and chemical effects in the composite materials, providing for theoretical and technical bases for effectively developing novel electrocatalyst - applications of the nanocomposites in energy conversion areas.

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