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Books > Science & Mathematics > Chemistry > Analytical chemistry > General
Provides clear instructions and step-by-step exercises to make learning the material easier for students. Emphasizes fundamental laboratory skills which prepare a student for the industry. Builds students' skills through an organized and systematic presentation of materials, procedures, and tasks. Updates reflect recent innovations and regulatory requirements to ensure students stay up to date. Supplies skills suitable for careers in forensic, clinical, quality control, environmental, and other testing laboratories.
Terahertz waves, which lie in the frequency range of 0.1-10 THz, have long been investigated in a few limited fields, such as astronomy, because of a lack of devices for their generation and detection. Several technical breakthroughs made over the last couple of decades now allow us to radiate and detect terahertz waves more easily, which has triggered the search for new uses of terahertz waves in many fields, such as bioscience, security, and information and communications technology. The book covers some of the technical breakthroughs in terms of device technologies. It discusses not only the theoretical details and typical features of the technology described, but also some issues and challenges related to it. In addition, it is shown what can actually be done with the terahertz-wave technologies by introducing several successful demonstrations, such as wireless communications, industrial uses, remote sensing, chemical analysis, and 2D/3D imaging.
This book is a comprehensive review of the instrumental analytical methods and their use in environmental monitoring site assessment and remediation follow-up operations. The increased concern about environmental issues such as water pollution, air pollution, accumulation of pollutants in food, global climate change, and effective remediation processes necessitate the precise determination of various types of chemicals in environmental samples. In general, all stages of environmental work start with the evaluation of organic and inorganic environmental samples. This important book furnishes the fundamentals of instrumental chemical analysis methods to various environmental applications and also covers recent developments in instrumental chemical methods. Covering a wide variety of topics in the field, the book: * Presents an introduction to environmental chemistry * Presents the fundamentals of instrumental chemical analysis methods that are used mostly in the environmental work. * Examines instrumental methods of analysis including UV/Vis, FTIR, atomic absorption, induced coupled plasma emission, electrochemical methods like potentiometry, voltametry, coulometry, and chromatographic methods such as GC and HPLC * Presents newly introduced chromatographic methodologies such as ion electrophoresis, and combinations of chromatography with pyrolysis methods are given * Discusses selected methods for the determinations of various pollutants in water, air, and land Readers will gain a general review of modern instrumental method of chemical analysis that is useful in environmental work and will learn how to select methods for analyzing certain samples. Analytical instrumentation and its underlying principles are presented, along with the types of sample for which each instrument is best suited. Some noninstrumental techniques, such as colorimetric detection tubes for gases and immnosassays, are also discussed.
This volume provides an overview of the occurrence and fate of emerging contaminants, discusses advanced chemical analysis methods, toxicological and ecotoxicological effects as well as human exposure. One focus is on pharmaceuticals, in particular antibiotics, and the problems associated with their increased use in hospitals. Other covered emerging contaminants occurring e.g. in food, water, air or soil include brominated flame retardants, polar pesticides, phthalates, phosphate esters, perfluorinated compounds, personal care products, musk fragrances, disinfection byproducts, illicit drugs, and nanomaterials. The chapters written by experts are a valuable source of information for a broad audience, such as analytical chemists, environmental chemists and engineers, toxicologists, ecotoxicologists and epidemiologists working already in this field as well as newcomers.
Hardbound. Covering all theoretical and practical aspects of the applications of spot tests to organic analysis, this book includes information on more than 900 tests. It continues to be an indispensable reference to organic and analytical chemists in academia and in industry.
Focusing on the state of the art of electrode process chemistry, the contributors discuss a wide range of applications and provide coverage of advances in quantum mechanical theory of electron transfer and the mechanism of electrical passage through nerves and batteries for motor vehicles. Annotatio
A range of factors must be considered when developing a topical antimicrobial for use in a healthcare personnel handwash, surgical scrub, or preoperative skin preparation. Antimicrobial effectiveness, low skin irritation, ease of use, and pleasing aesthetics are all essential if the product is to succeed. In addition, all facets of the product must comply with stringent regulatory requirements. With updated protocols and research, Topical Antimicrobials Testing and Evaluation, Second Edition comprehensively presents and reviews the latest techniques for testing antimicrobial compounds for effectiveness and regulatory compliance. Topics include: The anatomical structure of the skin and skin microbiology relevant to product testing Use of antimicrobial products against specific microorganisms such as Staphylococcus and Streptococcus species Measurement of antimicrobial action of topical antimicrobials from experimental design, microbiological, biostatistical, and marketplace perspectives Various aspects of the topical antimicrobial products currently in common use in medical, food service, and consumer markets Statistical analysis and specific statistical designs for clinical trials Epistemological requirements in evaluating the effects of specific treatments Evaluation strategies and sample working protocols for hand and body soaps, food-handler antimicrobial products, and medical/healthcare industry antimicrobial products The book is designed to inform industry and academia on the requirements to get products approved by the FDA and to market while also providing critical insight on ways to best service expanding markets.
In a bid to develop synthetic molecules and materials that are capable of mimicking biological recognition and function, intensive research in the fields of synthetic receptor technologies, smart materials, synthetic biology and smart indicators has been under way for the past 20-30 years. The development of synthetic receptors continues to grow rapidly. Novel molecular architectures, with ever improving selective binding properties are constantly being described, and in some cases providing much-needed physical insights into the nature of non-covalent interactions and molecular recognition. Such receptor systems are finding increasingly esoteric applications and this book captures the key developments at the synthetic receptor/biology/detection science interface. Both editors have had extensive experience in applying smart materials and synthetic receptors to the development of biosensors. Reddy has developed smart, permselective and biocompatible molecularly imprinted polymers and membrane materials for the sensor/sample interface and the advancement of smart materials-based electrochemical, quartz crystal and optical sensors for medical, food and environmental applications. Thompson has had extensive experience in modified surfaces and development of biosensor technologies. Chapters demonstrate how growing disciplines such as biomimetics, synthetic receptor technologies, pattern recognition and nanotechnology are being used to develop new smart materials for diagnostic sensor and biosensor applications. Postgraduate students and researchers in academia and industry will benefit from this resourceful handbook.
Analytical nanoscience and nanotechnology is a growing topic that is expected to have a great impact in the field of analytical chemistry. Many of the exceptional properties of gold nanoparticles make them suitable for different analytical applications and these applications allow extrapolations for their use in other fields as well. In analytical chemistry gold nanoparticles play two main roles, namely: i) As target analytes in the realm of the analysis of the nanoworld; and ii) As tools to improve analytical processes, such as the use of gold nanoparticles as components of electrodes, in spectroscopic techniques and (bio)chemical sensors and lateral flow sensors. This book is a comprehensive review of the role of gold nanoparticles in analytical nanoscience and nanotechnology, with chapters devoted to their synthesis, physico-chemical characteristics, derivatization and potential toxicity. The main microscopic, spectroscopic and separation techniques for the characterization are reviewed as well as the developments for their determination in environmental, biological and agrifood samples.
In this monograph, the graphene-based field-effect transistor (FET) biosensors are shown to be an emerging sensing platform. Divided into two parts the first set of chapters are devoted to basic knowledge of graphene, graphene FET and its biosensing. In the second part of this book the applications of graphene FET biosensors combined with various biotechnologies are presented. As well as discussing the existing technologies the authors also introduce their own ideas and concepts. Finally the remaining problems in graphene FET biosensors are discussed, along with proposed solutions and prospects for future applications. This monograph allows readers to grasp the basic knowledge and future direction of graphene-based FET biosensors.
Despite achievements in the application of enzymes, antibodies and biological receptors to diagnostics and sensing, the last two decades have also witnessed the emergence of a number of alternative technologies based on synthetic chemistry. This volume shows how synthetic receptors can be designed with characteristics that make them attractive alternatives to biological molecules in the sensory and diagnostics fields, with contributions from leading experts in the area. Subjects covered include synthetic receptors for a range of biomolecules, the use of antimicrobial peptides for the detection of pathogenic microorganisms, the development of molecularly imprinted polymer (MIP) nanoparticles, the in silico design of MIPs and MIP-based sensors, and two chapters examining the development of sensors from an industrial point of view. The particular focus of all chapters is on practical aspects, either in the development process or the applications of the synthesized materials. This book will serve as an important reference work for business leaders and technology experts in the sensors and diagnostics sector.
For more than five decades, scientists and researchers have relied on the Advances in Chromatography series for the most up-to date information on a wide range of developments in chromatographic methods and applications. The clear presentation of topics and vivid illustrations for which this series has become known makes the material accessible and engaging to analytical, biochemical, organic, polymer, and pharmaceutical chemists at all levels of technical skill. This volume considers the achievements and legacy of Lloyd R. Snider in separation science and analytical chemistry. Key Features: * Provides a historical perspective of the evolution of SMB technology together with a theoretical analysis of the most relevant underlying phenomena * Presents a brief survey of the polar columns suitable for HILIC separations and pays special attention to the role of the mobile phase in RP and HILIC modes * Describes recent strategies of method development in Kosmotropic chromatography * Surveys the many approaches to avert the effects of temperature in reversed-phase liquid chromatographic separations * Reviews separation of isotopic compounds by HPLC in relation to the advances of columns and stationary phases
High-pressure materials research has been revolutionized in the past few years due to technological breakthroughs in the diamond anvil cell (DAC), shock wave compression and molecular dynamic simulation (MD) methods. The application of high pressure, especially together with high temperature, has revealed exciting modifications of physical and chemical properties even in the simplest molecular materials. Besides the fundamental importance of these studies to understand the composition and the dynamics of heart and planets' interior, new materials possessing peculiar characteristics of hardness and composition have been synthesized at very high pressure, while unexpected chemical reactions of simple molecules to polymers and amorphous compounds have been found at milder conditions. The variety of the phenomena observed in these extreme conditions and of the materials involved provides a common ground bridging scientific communities with different cultural and experimental backgrounds. This monograph will provide a timely opportunity to report on recent progress in the field.
This volume is part of a continuing series that provides authoritative reviews on recent developments and applications of well-established techniques in the field of electroanalytical chemistry. Each volume provides the necessary background and starting point for graduate students undertaking related research projects and is of special interest to practicing analytical chemists concerned with electroanalytical techniques. Volume 27 continues this tradition with innovative contributions from internationally respected scientists who highlight new technologies and trends in Protein Biosensing, Bipolar Electrochemistry, and X-ray Absorption Spectroscopy in Electrochemistry.
An in-depth text that explores the interface between analytical chemistry and trace evidence Analytical Techniques in Forensic Science is a comprehensive guide written in accessible terms that examines the interface between analytical chemistry and trace evidence in forensic science. With contributions from noted experts on the topic, the text features a detailed introduction analysis in forensic science and then subsequent chapters explore the laboratory techniques grouped by shared operating principles. For each technique, the authors incorporate specific theory, application to forensic analytics, interpretation, forensic specific developments, and illustrative case studies. Forensic techniques covered include UV-Vis and vibrational spectroscopy, mass spectrometry and gas and liquid chromatography. The applications reviewed include evidence types such as fibers, paint, drugs and explosives. The authors highlight data collection, subsequent analysis, what information has been obtained and what this means in the context of a case. The text shows how analytical chemistry and trace evidence can problem solve the nature of much of forensic analysis. This important text: Puts the focus on trace evidence and analytical science Contains case studies that illustrate theory in practice Includes contributions from experts on the topics of instrumentation, theory, and case examples Explores novel and future applications for analytical techniques Written for undergraduate and graduate students in forensic chemistry and forensic practitioners and researchers, Analytical Techniques in Forensic Science offers a text that bridges the gap between introductory textbooks and professional level literature.
Volatile organic compounds (VOCs) in exhaled breath, sweat or
urine carry much information on the state of human health. The role
of VOCs in clinical diagnosis and therapeutic monitoring is
expected to become increasingly significant due to recent advances
in the field. "Volatile Biomarkers: Non-Invasive Diagnosis in
Physiology and Medicine" includes the latest discoveries and
applications for VOCs from the world's foremost scientists and
clinicians working in this emerging analytic area. - Appeals to a multidisciplinary audience, including scientists, researchers, and clinicians with an interest in breath analysis - Features the latest scientific research and technical breakthroughs in the diagnostic and therapeutic aspects of volatile organic compounds - Includes case presentations documenting applications in multiple areas of human health and safety
How to hone your analytical skills and obtain high-quality data in the era of GMP requirements With increased regulatory pressures on the pharmaceutical industry, there is a growing need for capable analysts who can ensure appropriate scientific practices in laboratories and manufacturing sites worldwide. Based on Johnson & Johnson's acclaimed in-house training program, this practical guide provides guidance for laboratory analysts who must juggle the Food and Drug Administration's good manufacturing practices (GMP) rules with rapidly changing analytical technologies. Highly qualified industry experts walk readers step-by-step through the concepts, techniques, and tools necessary to perform analyses in an FDA-regulated environment, including clear instructions on all major analytical chemical methods-from spectroscopy to chromatography to dissolution. An ideal manual for formal training as well as an excellent self-study guide, Analytical Chemistry in a GMP Environment features:
This volume discusses climate change impacts on groundwater quality in arid and semi-arid regions, and provides human health risk assessments due to pollution of surface and groundwater. The book presents recent trends in monitoring groundwater management and implementing pollution mitigation strategies, including practices involving remote sensing and GIS techniques, entropy water quality index, weighted arithmetic water quality index, fuzzy logic applications, and improved irrigation methods. The book also outlines hydrological processes in arid and semi-arid regions and hydrochemical properties of surface and groundwater as a necessary background for understanding how pollution impacts groundwater quality and resources, and how geographical modeling of hydrological processes can aid in human health risk assessments. The book is intended for academics, administrators, policymakers, social scientists, and professionals involved in the various aspects of climate change impact on groundwater quality, hydrological process, pollution mitigation strategies, sustainable development, and environmental planning and management.
"Analysis, Removal, Effects and Risk of Pharmaceuticals in the Water Cycle" provides an overview of the current analytical methods for trace determination of pharmaceuticals in environmental samples. The book also reviews the fate and occurrence of pharmaceuticals in the water cycle for their elimination in wastewater and drinking water treatment, focusing on the newest developments in treatment technologies, such as membrane bioreactors and advanced oxidation processes. Pharmaceutically active substances are a class of new, so-called
emerging contaminants that have raised great concern in recent
years. Human and veterinary drugs are continuously being released
into the environment mainly as a result of the manufacturing
processes, the disposal of unused or expired products, and via
excreta. The analytical methodology for the determination of trace
pharmaceuticals in complex environmental matrices is still
evolving, and the number of methods described in the literature has
grown considerably. This volume leads the way, keeping chemistry
students, toxicologists, engineers, wastewater managers and related
professionals current with developments in this quickly evolving
area.
The latest volume of reviews by researchers in academic and industrial laboratories contains five chapters. They cover a surface-science approach to the semiconductor/electrolyte interface, photovoltaic and photo-electrochemical cells based on Schottky barrier heterojunctions, the mechanisms of form
Advances in Kinetics and Mechanism of Chemical Reactions describes the chemical physics and/or chemistry of ten novel material or chemical systems. These ten novel material or chemical systems are examined in the context of various issues, including structure and bonding, reactivity, transport properties, polymer properties, or biological characteristics. This eclectic survey encompasses a special focus on the associated kinetics, reaction mechanism, or other chemical physics properties of these ten chosen material or chemical systems. The most contemporary chemical physics methods and principles are applied to the characterization of the these ten properties. The coverage is broad, ranging from the study of biopolymers to the analysis of antioxidant and medicinal chemical activity, on the one hand, to the determination of the chemical kinetics of not chemical systems and the characterization of elastic properties of novel nanometer scale material systems on the other. The chemical physics methods used to characterize these ten novel systems are state-of-the-art, and the results should be intriguing to those in the chemistry, physics, and nanoscience fields, include scientists engaged in chemical physics research and the polymer chemistry.
This book reviews water treatment technologies for the removal of pharmaceutically active compounds (PhACs). It provides the reader with an overview of state-of-the-art techniques and recent efforts to develop more sustainable approaches. After nearly two decades of research into the presence and impact of PhACs in the environment, they remain one of the hottest topics in the fields of environmental chemistry, toxicology and engineering. Accordingly, intensive research efforts are currently being devoted to water treatment technologies that can reduce the presence of these emerging contaminants in water bodies. This book examines various types of contaminated water from industry, hospitals and urban wastewater. It provides the reader with a range of potential solutions for water treatment and reuse, and addresses the advancement of analytical tools for evaluating the performance and efficiency of treatment technologies.
This unique volume introduces the reader to the mathematical language for complex systems and is ideal for students who are starting out in the study of stochastical dynamical systems. Unlike other books in the field it covers a broad array of stochastic and statistical methods.
This book deals exclusively and comprehensively with the role of proficiency testing in the quality assurance of analytical data. It covers in detail proficiency testing schemes from the perspectives of scheme organisers, participant laboratories and the ultimate end-users of analytical data. A wide variety of topics are addressed including the organisation, effectiveness, applicability, and the costs and benefits of proficiency testing. Procedures for the evaluation and interpretation of laboratory proficiency, and the relation of proficiency testing to other quality assurance measures are also discussed. Proficiency Testing in Analytical Chemistry is an important addition to the literature on proficiency testing and is essential reading for practising analytical chemists and all organisations and individuals with an interest in the quality of analytical data.
Do not learn the tricks of the trade, learn the trade I started teachinggraduate coursesin chemical sensors in early 1980s, ?rst as a o- quarter (30 h) class then as a semester course and also as several intensive, 4-5-day courses. Later I organized my lecture notes into the ?rst edition of this book, which was published by Plenum in 1989 under the title Principles of Chemical Sensors. I started working on the second edition in 2006. The new edition of Principles of Chemical Sensors is a teaching book, not a textbook. Let me explain the difference. Textbooks usually cover some more or less narrow subject in maximum depth. Such an approach is not possible here. The subject of chemical sensors is much too broad, spanning many aspects of physical and analytical chemistry, biochemistry, materials science, solid-state physics, optics, device fabrication, electrical engine- ing, statistical analysis, and so on. The challengefor me has been to present uniform logical coverage of such a large area. In spite of its relatively shallow depth, it is intended as a graduate course. At its present state the amount of material is more thancan be coveredin a one-semestercourse (45h). Two one-quartercourseswould be more appropriate. Because of the breadth of the material, the sensor course has a somewhat unexpected but, it is hoped, bene?cial effect. |
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