- Table View
- List View
Chemical Vapor Deposition Growth and Characterization of Two-Dimensional Hexagonal Boron Nitride (Springer Theses)
by Roland Yingjie TayThis thesis focuses on the growth of a new type of two-dimensional (2D) material known as hexagonal boron nitride (h-BN) using chemical vapor deposition (CVD). It also presents several significant breakthroughs in the authors’ understanding of the growth mechanism and development of new growth techniques, which are now well known in the field. Of particular importance is the pioneering work showing experimental proof that 2D crystals of h-BN can indeed be hexagonal in shape. This came as a major surprise to many working in the 2D field, as it had been generally assumed that hexagonal-shaped h-BN was impossible due to energy dynamics. Beyond growth, the thesis also reports on synthesis techniques that are geared toward commercial applications. Large-area aligned growth and up to an eightfold reduction in the cost of h-BN production are demonstrated. At present, all other 2D materials generally use h-BN as their dielectric layer and for encapsulation. As such, this thesis lays the cornerstone for using CVD 2D h-BN for this purpose.
Chemical Vapour Deposition: Advances, Technology and Applications (Series in Materials Science and Engineering)
by Kwang-Leong ChoyThis book offers a timely and complete overview on chemical vapour deposition (CVD) and its variants for the processing of nanoparticles, nanowires, nanotubes, nanocomposite coatings, thin and thick films, and composites. Chapters discuss key aspects, from processing, material structure and properties to practical use, cost considerations, versatility, and sustainability. The author presents a comprehensive overview of CVD and its potential in producing high performance, cost-effective nanomaterials and thin and thick films. Features Provides an up-to-date introduction to CVD technology for the fabrication of nanomaterials, nanostructured films, and composite coatings Discusses processing, structure, functionalization, properties, and use in clean energy, engineering, and biomedical grand challenges Covers thin and thick films and composites Compares CVD with other processing techniques in terms of structure/properties, cost, versatility, and sustainability Kwang-Leong Choy is the Director of the UCL Centre for Materials Discovery and Professor of Materials Discovery in the Institute for Materials Discovery at the University College London. She earned her D.Phil. from the University of Oxford, and is the recipient of numerous honors including the Hetherington Prize, Oxford Metallurgical Society Award, and Grunfeld Medal and Prize from the Institute of Materials (UK). She is an elected fellow of the Institute of Materials, Minerals and Mining, and the Royal Society of Chemistry.
Chemical Warrior: Syria, Salisbury and Saving Lives at War
by Hamish de Bretton-GordonGRIPPING, MOVING AND INSPIRING: the remarkable life of a world-leading expert in chemical weapons defence."Unlike any account of warfare I've read" - Billy BillinghamFor thirty years, Hamish has served and volunteered in conflict zones around the world. As the army's foremost chemical weapons expert, he built a unique first-hand understanding of how to prevent attacks and train doctors on the frontline - saving countless lives in the process.After suffering near-death experiences time and again, Hamish discovered he had a ticking time bomb in his own chest: a heart condition called Sudden Death Syndrome that could kill him at any time. But with a new awareness for the fragility of life, he fought harder to make his count.Despite facing extraordinary personal danger, Hamish has unearthed evidence of multiple chemical attacks in Syria and continues to advise the government at the highest level, including after the 2018 Novichok poisoning in Salisbury. Lifting the lid on Hamish's unique world of battlefield expertise and humanitarian work, Chemical Warrior is a thrilling story of bravery and compassion.
Chemical Warrior: Syria, Salisbury and Saving Lives at War
by Hamish de Bretton-GordonGRIPPING, MOVING AND INSPIRING: the remarkable life of a world-leading expert in chemical weapons defence."Unlike any account of warfare I've read" - Billy BillinghamFor thirty years, Hamish has served and volunteered in conflict zones around the world. As the army's foremost chemical weapons expert, he built a unique first-hand understanding of how to prevent attacks and train doctors on the frontline - saving countless lives in the process.After suffering near-death experiences time and again, Hamish discovered he had a ticking time bomb in his own chest: a heart condition called Sudden Death Syndrome that could kill him at any time. But with a new awareness for the fragility of life, he fought harder to make his count.Despite facing extraordinary personal danger, Hamish has unearthed evidence of multiple chemical attacks in Syria and continues to advise the government at the highest level, including after the 2018 Novichok poisoning in Salisbury. Lifting the lid on Hamish's unique world of battlefield expertise and humanitarian work, Chemical Warrior is a thrilling story of bravery and compassion.
Chemical Warrior: Syria, Salisbury and Saving Lives at War
by Hamish de Bretton-GordonGRIPPING, MOVING AND INSPIRING: the remarkable life of a world-leading expert in chemical weapons defence. "His work has saved lives and given hope." - Professor David Nott, bestselling author of War Doctor For thirty years, Hamish has served and volunteered in conflict zones around the world. As the army's foremost chemical weapons expert, he built a unique first-hand understanding of how to prevent attacks and train doctors on the frontline - saving countless lives in the process. After suffering near-death experiences time and again, Hamish discovered he had a ticking time bomb in his own chest: a heart condition called Sudden Death Syndrome that could kill him at any time. But with a new awareness for the fragility of life, he fought harder to make his count. Despite facing extraordinary personal danger, Hamish has unearthed evidence of multiple chemical attacks in Syria and continues to advise the government at the highest level, including after the 2018 Novichok poisoning in Salisbury. Lifting the lid on Hamish's unique world of battlefield expertise and humanitarian work, Chemical Warrior is a thrilling story of bravery and compassion.(P)2020 Headline Publishing Group Limited
Chemical World: Science in Our Daily Lives (Orca Footprints #17)
by Rowena RaeDespite people using both natural and synthetic chemicals with (mainly) good intentions, some chemicals have had unintended negative consequences. Chemical residues have contaminated ecosystems the world over and are compromising the health of many ecosystems, animals and humans. The goal of Chemical World: Science in our Daily Lives is to introduce readers to basic chemistry and chemical history, and to show how chemicals are used for particular reasons but sometimes turn out to be harmful to environmental and human health. It invites readers to take a look at the world around them and ask questions about what’s in their environment and how the things they use and eat every day can affect their own health and the planet’s health. Chemical World: Science in Our Daily Lives explores some of the materials—all of which are made of basic chemical elements—that humans use or come into contact with in their day-to-day lives. Some of these chemicals are naturally occurring—clay, mercury, lead. Others have been synthesized by chemists during the past 150 years and used in a bewildering array of products ranging from roof shingles to toothpaste. Many chemical inventions, as well as naturally produced chemicals, have had profound effects on food supply, developing medicines and creating hosts of useful items for modern life. The epub edition of this title is fully accessible.
Chemical analysis of antibiotic residues in food
by Jian Wang James D. Macneil Jack F. KayAn insightful exploration of the key aspects concerning the chemical analysis of antibiotic residues in food The presence of excess residues from frequent antibiotic use in animals is not only illegal, but can pose serious health risks by contaminating products for human consumption such as meat and milk. Chemical Analysis of Antibiotic Residues in Food is a single-source reference for readers interested in the development of analytical methods for analyzing antibiotic residues in food. It covers themes that include quality assurance and quality control, antibiotic chemical properties, pharmacokinetics, metabolism, distribution, food safety regulations, and chemical analysis. In addition, the material presented includes background information valuable for understanding the choice of marker residue and target animal tissue to use for regulatory analysis. This comprehensive reference: Includes topics on general issues related to screening and confirmatory methods Presents updated information on food safety regulation based on routine screening and confirmatory methods, especially LC-MS Provides general guidance for method development, validation, and estimation of measurement uncertainty Chemical Analysis of Antibiotic Residues in Food is written and organized with a balance between practical use and theory to provide laboratories with a solid and reliable reference on antibiotic residue analysis. Thorough coverage elicits the latest scientific findings to assist the ongoing efforts toward refining analytical methods for producing safe foods of animal origin.
Chemical and Biological Microsensors: Applications in Fluid Media (Wiley-iste Ser.)
by Jacques Fouletier Pierre FabryThis book reviews the state of art in the field of chemical sensors for analyses of ionic or molecular species dissolved in liquid media, mainly in aqueous solutions. The transduction of such devices is based on chemical, biological and physical phenomena. The fundamental phenomena involved in these sensors are described in the different chapters by specialists having a good expertise in the field. Numerous recent bibliographic references are given. Most of the devices could be miniaturised using modern technologies allowing a fabrication on a large scale, for a mass production at low cost. Moreover, such devices could open the field of applications in a near future (environmental, biomedical, food industries, domotic and automotive applications etc.).
Chemical and Biological Terrorism: Research and Development to Improve Civilian Medical Response
by National Research CouncilThe threat of domestic terrorism today looms larger than ever. Bombings at the World Trade Center and Oklahoma City's Federal Building, as well as nerve gas attacks in Japan, have made it tragically obvious that American civilians must be ready for terrorist attacks. What do we need to know to help emergency and medical personnel prepare for these attacks? Chemical and Biological Terrorism identifies the R&D efforts needed to implement recommendations in key areas: pre-incident intelligence, detection and identification of chemical and biological agents, protective clothing and equipment, early recognition that a population has been covertly exposed to a pathogen, mass casualty decontamination and triage, use of vaccines and pharmaceuticals, and the psychological effects of terror. Specific objectives for computer software development are also identified. The book addresses the differences between a biological and chemical attack, the distinct challenges to the military and civilian medical communities, and other broader issues. This book will be of critical interest to anyone involved in civilian preparedness for terrorist attack: planners, administrators, responders, medical professionals, public health and emergency personnel, and technology designers and engineers.
Chemical and Biological Weapons and Terrorism
by Anthony TuWritten by the world’s leading expert on the Tokyo sarin attacks, Chemical and Biological Weapons and Terrorism is a comprehensive examination of the use, detection, and prevention of chemical and biological attacks. Divided in two parts, one devoted to chemical and the other biological weapons, this book emphasizes defense, decontamination, detection, treatment, mechanism of toxic action, and pathological effects in the case of each. Covering a diverse range of substances, chapters draw on detailed case studies on the US anthrax attacks, the Tokyo sarin gas attacks, as well as an entire chapter devoted to the Iran-Iraq War co-authored with Dr. Sayid Abbas Foroutan, a former Iranian military surgeon who actively participated in the treatment of Iranian soldiers suffering from gas poisoning. Features include: A case study of the Tokyo sarin gas attacks from the leading expert on the subject A detailed case study on the U.S. anthrax attacks A chapter on the Iran-Iraq War and controversial weapons co-authored with an Iranian military surgeon with first-hand knowledge of the subject Details on the various ways chemical and biological weapons can be constructed and deployed Applicable defense strategies, including detection of materials and decontamination in the event chemical/biological weapons are deployed Featuring over 100 unique photographs and detailed chemical structures, Chemical and Biological Weapons and Terrorism is essential reading for counterterrorism experts, first responders and medical professionals, security consultants and military personnel seeking to expand their knowledge of preventative strategies. The book also will serve as a great resource for students in homeland security, public administration, and criminal justice programs.
Chemical and Biomedical Engineering Calculations Using Python
by Jeffrey J. HeysPresents standard numerical approaches for solving common mathematical problems in engineering using Python. Covers the most common numerical calculations used by engineering students Covers Numerical Differentiation and Integration, Initial Value Problems, Boundary Value Problems, and Partial Differential Equations Focuses on open ended, real world problems that require students to write a short report/memo as part of the solution process Includes an electronic download of the Python codes presented in the book
Chemical and Bioprocess Engineering: Fundamental Concepts for First-Year Students
by Ricardo Simpson Sudhir K. SastryThe goal of this textbook is to provide first-year engineering students with a firm grounding in the fundamentals of chemical and bioprocess engineering. However, instead of being a general overview of the two topics, Fundamentals of Chemical and Bioprocess Engineering will identify and focus on specific areas in which attaining a solid competency is desired. This strategy is the direct result of studies showing that broad-based courses at the freshman level often leave students grappling with a lot of material, which results in a low rate of retention. Specifically, strong emphasis will be placed on the topic of material balances, with the intent that students exiting a course based upon this textbook will be significantly higher on Bloom's Taxonomy (knowledge, comprehension, application, analysis and synthesis, evaluation, creation) relating to material balances. In addition, this book will also provide students with a highly developed ability to analyze problems from the material balances perspective, which will leave them with important skills for the future. The textbook will consist of numerous exercises and their solutions. Problems will be classified by their level of difficulty. Each chapter will have references and selected web pages to vividly illustrate each example. In addition, to engage students and increase their comprehension and rate of retention, many examples will involve real-world situations.
Chemical and Clinical Applications of Tempol: A Marvelous Molecule
by Bimal Krishna Banik Abhishek Tiwari Varsha TiwariA comprehensive and authoritative exploration of Tempol (4-Hydroxy-TEMPO), an exceptional chemical compound with diverse applications in both scientific research and medical practice. This book delves into Tempol's unique properties, mechanisms of action, and its potential role in combating oxidative stress-related disorders. Includes a chapter devoted to the safe handling, storage, and disposal of Tempol in compliance with pharmaceutical regulations. The authors pay particular attention to pharmaceutical regulations in the industry.
Chemical and Energy Process Engineering
by Sigurd SkogestadEmphasizing basic mass and energy balance principles, Chemical and Energy Process Engineering prepares the next generation of process engineers through an exemplary survey of energy process engineering, basic thermodynamics, and the analysis of energy efficiency. By emphasizing the laws of thermodynamics and the law of mass/matter conservation, the
Chemical and Enzymatic Interesterification for Food Lipid Production (SpringerBriefs in Molecular Science)
by Vanessa Alves Guilherme de Furtado Gabriela Alves MacedoThis book addresses special lipids produced by chemical and enzymatic interesterification and explores the interesterification process and its crucial role in the modification of oils for various applications. The book discusses the chemical and enzymatic aspects of this process, providing an in-depth understanding of its mechanism, benefits, and limitations. The book covers key concepts such as the mechanism of interesterification, the use of immobilized lipases in enzymatic interesterification, and current applications of interesterification in fats and oils. Particular attention is given to acidolysis, alcoholysis, glycerolysis, and transesterification - the four types of interesterification reactions, and to the advantages and drawbacks of both enzymatic and chemical interesterification. In this book, the authors address critical questions like the fate of fatty acids from interesterified lipids after consumption and their long-term health effects. Readers will also learn more about the current applications of interesterification in fats and oils, including special lipids like plastic fats, human milk fat substitutes, structured lipids enriched with essential fatty acids, cocoa butter equivalents and substitutes, and low-calorie structured lipids. Aimed at researchers and professionals in food science, this book offers valuable insights into the production of various specialty fats through enzymatic interesterification, thereby equipping readers with the knowledge to innovate in the field of food applications. Readers with a background in food chemistry will benefit from its detailed explanation of lipase-catalyzed synthesis and the use of alkali metals in interesterification.
Chemical and Isotopic Groundwater Hydrology (Books In Soils, Plants, And The Environment Ser. #Vol. 98)
by Emanuel MazorThis updated and expanded edition provides a thorough understanding of the measurable properties of groundwater systems and the knowledge to apply hydrochemical, geological, isotopic, and dating approaches to their work. This volume includes question and answer discussions for key concepts presented in the text and the basic hydrological, geological, and physical parameters to be observed and measured. Chemical and Isotopic Groundwater Hydrology, Third Edition covers the chemical tools of groundwater hydrology, the isotopic composition of water and groundwater dating by tritum, carbon-14, Cl-36, and He-4, as well as the application of fossil groundwater as a paleoclimatic indicator.
Chemical and Petroleum Industries at Newtown Creek: History and Technology (SpringerBriefs in Molecular Science)
by Peter SpellaneThis book constructs a history of Newtown Creek’s industrial expansion during the period that began in the 1840s and continued through the early years of the 20th century. In that period, the production of reagent chemicals and refined materials near the center of modern-day New York City grew steadily, as practitioners, alert to European advances in chemical science, developed and applied increasingly sophisticated technologies. Innovations in methods of production, ready access to domestic and international markets, and sustained growth in volumes of production at Newtown Creek in the late 19th century had profound consequences for the practice of industrial chemistry in the United States and for the economic vitality of the City of New York. Industrial practice progressed from the recovery of animal tissues to the refining of crude petroleum and the production of high-purity copper and other metals from mineral ores. With attention to each company’s technical expertise and principal products, this book examines the interdependence of the chemicals- and materials-producing industries that thrived along Newtown Creek’s shores. The author recounts Newtown Creek’s industrial history alongside the stories of well-known New Yorkers – Peter Cooper, Charles Pratt, John D. and William Rockefeller – and other less celebrated or less notorious characters. This book provides a valuable account of New York’s history in the manufacture of reagent chemicals and refined fuels and metals and will appeal to researchers, scholars and historians interested in the early years of industrial chemistry.
Chemical and Physical Behavior of Human Hair
by Clarence R. RobbinsHuman hair is the subject of a remarkably wide range of scientific investigations. Its chemical and physical properties are of importance to the cosmetics industry, forensic scientists and to biomedical researchers. The fifth edition of this book confirms its position as the definitive monograph on the subject. Previous editions were recognized as "concise and thorough" (Journal of the American Chemical Society), "an invaluable resource" (Canadian Forensic Science Society Journal), and "highly recommended" (Textile Research Journal). Chemical and Physical Behavior of Human Hair is a teaching guide and reference volume for cosmetic chemists and other scientists in the hair products industry, academic researchers studying hair and hair growth, textile scientists and forensic specialists. Features of the Fifth Edition: Recent advances in the classification and characterization of the different proteins and genes in IF and keratin associated proteins in human hair are described. The mechanism and incidence of hair growth and loss and hair density vs. age of males & females are described for Asians, Caucasians and Africans in different scalp regions. Details of hair surface lipids and cuticle membranes provide a better understanding of the surface and organization of the CMC and its involvement in stress strain is presented. Recent evidence demonstrates a more bilateral structure in curly hair and a more concentric arrangement of different cortical proteins in straighter hair. SNPs involved in hair form (curl and coarseness) and pigmentation and genes in alopecia and hair abnormalities are described. The latest biosynthetic scheme for hair pigments and structures for these and the different response of red versus brown-black pigments to photodegradation is described.A new method for curvature on 2,400 persons from different countries and groups is used to assign curvature throughout this book. Additional data for age and effects on diameter, ellipticity, elastic modulus, break stress and other parameters are presented with much larger data sets featuring statistical analyses. Hair conditioning, strength, breakage, split ends, flyaway, shine, combing ease, body, style retention, manageability and feel parameters are defined and described. A new section of different life stages by age groups considering collective and individual changes in hair fiber properties with age and how these affect assembly properties.
Chemical and Physical Signatures for Microbial Forensics (Infectious Disease)
by Helen W. Kreuzer David S. Wunschel John B. Cliff Christopher J. EhrhardtCombining the disciplines of biological, physical and chemical science, microbial forensics has a rapidly rising profile in a world increasingly troubled by the threat of 'biocrime' and 'bioterrorism'. This valuable resource is a major addition to a body of literature reckoned to lack sufficient breadth. It presents a variety of phenotypic and trace signature methodologies associated with cultured microorganisms that, despite being genetically identical, may be characterized by differing cultural environments. One of the central challenges faced by those working in this field is the sheer diversity of potentially harmful agents, which in themselves total more than 1000 viruses, bacteria, fungi and protozoan parasites. Their numerous additional variants render the process of 'fingerprinting' biological agents notoriously difficult, especially when the limitations of genetic analysis are factored in. Attribution of crime is relatively easy through human DNA, but lacking the genetic individuation of humans and animals, microbial forensics has to complement phylogenetic techniques with chemical and physical ones. In the best case, genetic analysis in the 'biocrime' sector can exclude sources, narrow the population of possible sources and support associations with potential sources. To complement these genetic techniques, chemical and physical methods can be used to compare 'signatures' imparted to microbial samples by environments in which they are grown and processed. Collating a range of microbiological fingerprinting techniques in one volume, and covering everything from statistical analysis to laboratory protocols, this publication furthers the aim of forensic investigators who need robust and legally admissible forensic evidence to present in a courtroom.
Chemical and Process Industries: With Examples of Industries in Ghana
by Osei-Wusu Achaw Eric Danso-BoatengThis textbook presents a thorough overview of chemical and process industries. It describes the standard technologies and the state of the industries and the manufacturing processes of specific chemical and allied products. It includes examples of industries in Ghana, highlighting the real-world applications of these technologies.The book introduces new developments in the processes in chemical industry, focuses on the technology and methodology of the processes and the chemistry underlying them. It offers guidance on operating of processing units. Furthermore, it includes sections on safety and environmental pollution control in industry.With a pedagogical and comprehensive approach, utilizing illustrations and tables, this book provides students in chemical engineering and industrial chemistry with a concise and up-to-date overview of this diverse subject.
Chemical and Structural Approaches to Rational Drug Design (Handbooks In Pharmacology And Toxicology Ser. #14)
by David B. Weiner; William B. WilliamsThis book is the first to provide both a broad overview of the current methodologies being applied to drug design and in-depth analyses of progress in specific fields. It details state-of-the-art approaches to pharmaceutical development currently used by some of the world's foremost laboratories. The book features contributors from a variety of fields, new techniques, previously unpublished data, and extensive reference lists.
Chemical and Synthetic Approaches in Membrane Biology (Springer Protocols Handbooks)
by Arun K. ShuklaThis practical volume brings together a broad range of topics related to membrane biology research with particular emphasis on novel approaches, technology platforms, and emerging tools in this area of study. Beginning with chapters pertaining to artificial or designer membrane mimetics that can be utilized for in vitro studies of membrane-lipid interactions, it then continues by covering the approaches and methodologies to directly investigate membrane protein structure, localization, and dynamics. Written for the Springer Protocols Handbooks series, this collection focuses on in-depth, hands-on protocols from experts in the field. Authoritative and cutting-edge, Chemical and Synthetic Approaches in Membrane Biology serves as an ideal guide to researchers investigating the vital properties of cellular membranes.
Chemical kinetics
by E. Yu KharitonovaThe volume is devoted to the problem of chemical kinetics on modern level. The book includes information on chemical physics of nanocomposites, degradation, stabilization and flammability of polymeric materials as well as free radical mechanism of oxidation of organic compounds, thermostability, mechanism of action of catalytical systems and inhibi
Chemically Active
by Vicki CobbFun scientific experiments that can be practiced in your home kitchen with simple materials available at your local drug & hardware stores.
Chemically Deposited Metal Chalcogenide-based Carbon Composites for Versatile Applications
by Fabian I. Ezema Chandrakant D. Lokhande Abhishek C. LokhandeThis book satisfies the interest and curiosity of beginners in thin film electrode preparations, characterizations, and device making, while providing insight into the area for experts. The considerable literature on ‘metal chalcogenides based carbon composites and their versatile applications’ reflect its importance for research and demonstrate how it’s now reached a level where the timely review is necessary to understand the current progress and recent trends and future opportunities. In the book, the authors examine recent advances in the state-of-the-art fabrication techniques of metal sulfide based carbon composites along with their working mechanisms, associated issues/solutions, and possible future are discussed. In addition, detailed insight into the properties and various applications including principles, design, fabrication, and engineering aspects are further discussed.