Pyrolysis of Organic Molecules: Applications to Health and Environmental Issues, Second Edition offers a systematic presentation of pyrolysis results for the main classes of non-polymeric organic molecules. It covers a large body of data published on pyrolysis, as well as numerous original contributions to the pyrolysis of compounds not previously studied. This thoroughly revised edition contains new results reported in the literature since the first edition published, including the generation of traces of toxic compounds in various pyrolytic processes; the pyrolysis in the presence of catalysts and solid supports such as alumina, silica, and non-inert metals; and pyrolysis of specific mixtures of compound such as amino acids plus carbohydrates. This new information regarding the pyrolysis of these mixtures has greatly improved the utility of the book, making Pyrolysis of Organic Molecules an essential resource for chemists and chemical engineers involved in processes related to pyrolysis, as well as toxicologists and environmentalists.

To ensure food quality and safety food, professionals need a knowledge of food composition and characteristics. The analysis of food product is required for quality management throughout the developmental process including the raw materials and ingredients, but food analysis adds processing cost for food industry and consumes time for government agencies. Advances in Noninvasive Food Analysis explores the potential and recent advances in non-invasive food analysis techniques used to ensure food quality and safety. Such cost-reducing and time-saving non-destructive food analysis techniques covered include, Infrared, Raman Spectroscopy, and Nuclear Magnetic Resonance. The book also covers data processing and modelling. Features: Covers the advent of non-invasive, non-destructive methods of food analysis Presents such techniques as near and mid infrared, Raman Spectroscopy, and Nuclear Magnetic Resonance Describes the growing role of nanotechnology in non-invasive food analysis Includes image analysis and data processing and modelling required to sort out the data The prime for this book are food professionals working in industry, control authorities and research organizations that ensure food quality and safety as well as libraries of universities with substantial food science programs, food companies and food producers with research and development departments. Also available in the Contemporary Food Engineering series: Advances in Food Bioproducts, Fermentation Engineering and Bioprocessing Technologies , edited by Monica Lizeth Chavez Gonzalez, Nagamani Balagurusamy, Christobal N. Aguilar (ISBN 9781138544222) Advances in Vinegar Production, edited by Argyro Bekatorou (ISBN 9780815365990) Innovative Technologies in Seafood Processing, edited by Yesim Ozogul (ISBN 9780815366447)

The book reviews the published work on the occurance, distribution, fate, effect, and environmental impact of specific classes of compounds. Essential background information emphasizing practical aspects of various methods with respect to advantages and disadvantages of the published methods is also discussed.

Rethinking Polyester Polyurethanes: Algae Based Renewable, Sustainable, Biodegradable and Recyclable Materials explains how and why bio-based materials, specifically algae, will change the polymer industry. The book provides background on algae, polyurethanes (PUs), and their everyday use. It covers the biology and chemistry behind how and why these materials are engineered to be both biodegradable and, through the process of depolymerization, fully recyclable. Chapters cover Re-evaluating the Sources, Redefining the Analytics, Reformulating Polyester Polyurethanes, and The Future. The latter part of the book describes the landscape of bio-based materials, the eco-consumer, and insights into the industry problem of "greenwashing." This book is a valuable resource for industry professionals who use polyurethanes in the supply chain for manufactured products, those in sales and marketing or regulatory roles who wish to better understand the unique advantages of bio-based materials, and researchers studying R&D of biobased polyurethanes or remediation of microplastics pollution on land and in bodies of fresh and saltwater worldwide.

The advent of laser-based sources of ultrafast infrared pulses has extended the study of very fast molecular dynamics to the observation of processes manifested through their effects on the vibrations of molecules. In addition, non-linear infrared spectroscopic techniques make it possible to examine intra- and intermolecular interactions and how such interactions evolve on very fast time scales, but also in some instances on very slow time scales. Ultrafast Infrared Vibrational Spectroscopy is an advanced overview of the field of ultrafast infrared vibrational spectroscopy based on the scientific research of the leading figures in the field. The book discusses experimental and theoretical topics reflecting the latest accomplishments and understanding of ultrafast infrared vibrational spectroscopy. Each chapter provides background, details of methods, and explication of a topic of current research interest. Experimental and theoretical studies cover topics as diverse as the dynamics of water and the dynamics and structure of biological molecules. Methods covered include vibrational echo chemical exchange spectroscopy, IR-Raman spectroscopy, time resolved sum frequency generation, and 2D IR spectroscopy. Edited by a recognized leader in the field and with contributions from top researchers, including experimentalists and theoreticians, this book presents the latest research methods and results. It will serve as an excellent resource for those new to the field, experts in the field, and individuals who want to gain an understanding of particular methods and research topics.

Membranes are an energy efficient separation technology that are now the basis for many water treatment and food processing applications. However, there is the potential to improve the operating performance of these separations and to extend the application of membranes to energy production, gas separations, organic solvent-based separations, and biomedical applications through novel membrane materials. This book contains 20 chapters written by leading academic researchers on membrane fabrication and modification techniques and provides a comprehensive overview on the recent developments of membrane technology. Membranes can be manufactured from a range of materials including polymeric compounds, and ceramic materials, and both these materials are considered in the book. There are 5 chapters on water and wastewater membranes that cover the fabrication of thin film (TFC) composite membranes for nanofiltration(NF)/reverse osmosis (RO)/forward osmosis (FO) applications, stimuli responsive membranes, electrospun membranes, porous ceramic membranes, and polymeric ultrafiltration (UF) manufacture and modification. There are another 6 chapters on gas separation that consider carbon membranes, zeolite membranes, silica template and metal oxide silica membranes, TFC membranes, silica membranes, and metal organic framework (MOF) membranes. Zeolite membranes are also considered for organic solvent applications, as are solvent-resistant membranes manufactured by phase inversion, ceramic-supported composite membranes, and ceramic NF membranes. The emerging areas of membranes for energy and biomedical applications have 3 and 2 chapters, respectively. Energy applications consider ion exchange membranes for use in fuel cells, membranes for electrodialysis, and membranes for use in microbial fuel cells. For biomedical applications the chapters focus on hemodialysis membranes and redox responsive membranes.

Ambient mass spectrometry-that is the use of mass spec but in the atmospheric environment-has been widely employed in food and environmental analysis. Ambient Mass Spectroscopy Techniques in Food and the Environment presents the theoretical underpinnings of mass spectrometry, and the benefits and pitfalls of ambient mass spectrometry, as well as the latest developments of the technique, in the analysis of food and environmental parameters. It describes methods that enable the detection of surface materials like waxes, alkaloids, flavors, or pesticides by plainly exposing the corresponding items to the ionization region of the interface, without harm to samples. Features: Explains the theoretical aspects of ambient mass spectrometry Describes how to use ambient MS techniques for food safety, authenticity, and traceability screening Lists the benefits of ambient MS in analysis of food and environmental parameters Covers recent developments of ambient MS in analysis of food and environmental parameters The specialized work provides insight to professionals practicing in food and the environment, including food scientists, food engineers, food biotechnologists, chemical engineers, and those working in research labs, universities, and government regulatory agencies.

Chemometrics uses advanced mathematical and statistical algorithms to provide maximum chemical information by analyzing chemical data, and obtain knowledge of chemical systems. Chemometrics significantly extends the possibilities of chromatography and with the technological advances of the personal computer and continuous development of open-source software, many laboratories are interested in incorporating chemometrics into their chromatographic methods. This book is an up-to-date reference that presents the most important information about each area of chemometrics used in chromatography, demonstrating its effective use when applied to a chromatographic separation.

A comprehensive examination of all critical aspects of Disaster Victim Identification (DVI) As the frequency of both natural and man-made mass fatality disasters increases worldwide, the establishment of clear standards and best practices within the field of Disaster Victim identification (DVI) is of vital importance. Whereas most countries assign jurisdiction to law enforcement agencies following Interpol guidelines, DVI is the responsibility of the medical examiner and coroner in the United States. Disaster Victim Identification in the 21st Century is the first book of its kind to directly address the needs of DVI practitioners in the United States, covering the full spectrum of DVI from traditional methods such as fingerprints, odontology, and anthropology to advanced DNA identification technology. Approaching DVI from three perspectives--academic, government, and private industry--this comprehensive volume examines the history and current state of the discipline, the ongoing formation of national standards, the various methods of human identification, and the key challenges and future of DVI. In-depth chapters are written by leaders in the field with personal experience in human identification and mass fatality events. Provides practitioners with practical guidance on planning and taking part in DVI based on current national standards and best practices Discusses continued improvement in both traditional and emerging DVI methods Includes non-region-specific case studies and recommendations that can be easily adapted for international use Examines ethical and legal considerations in DVI, including suggestions for standardizing the victim identification process Describes the critical role of the Victim Information Center (VIC) in providing the comparative information required to go beyond presumptive identifications Part of the American Association for Forensic Sciences (AAFS) series, Disaster Victim Identification in the 21st Century: A US Perspective is an indispensable resource for forensic scientists, disaster planners, policymakers, medical examiners and coroners, law enforcement and emergency personnel, and upper-level undergraduate and graduate students in forensic sciences and emergency management.

It is estimated that there are about 10 million organic chemicals known, and about 100,000 new organic compounds are produced each year. Some of these new chemicals are made in the laboratory and some are isolated from natural products. The structural determination of these compounds is the job of the chemist. There are several instrumental techniques used to determine the structures of organic compounds. These include NMR, UV/visible, infrared spectroscopy, mass spectrometry, and X-ray crystallography. Of all the instrumental techniques listed, infrared spectroscopy and mass spectrometry are the two most popular techniques, mainly because they tend to be less expensive and give us the most structural information. This book is an introductory text designed to acquaint undergraduate and graduate students with the basic theory and interpretative techniques of mass spectrometry. Much of the material in this text has been used over a period of several years for teaching courses in materials characterization and chemical analysis. It presents the mass spectra of the major classes of organic compounds and correlates the fragmentation pattern of each spectrum with the structural features of the compound it represents. This has been done for hydrocarbons, organic acids, ketones, aldehydes, esters, anhydrides, phenols, amines, and amides. The text discusses the origin of the fragments, techniques, innovations, and applications in mass spectrometry. It is interspersed with many illustrations, examples, an adequate but not overwhelming bibliography, and problems for students. It will serve as a lecture text for a one-semester course in mass spectrometry or can be used to teach the mass spectra portion of a broader course in material characterization and chemical analysis.

Given the inherent complexity of food products, most instrumental techniques employed for quality and authenticity evaluation (e.g., chromatographic methods) are time demanding, expensive, and involve a considerable amount of manual labor. Therefore, there has been an increasing interest in simpler, faster, and reliable analytical methods for assessing food quality attributes. Spectroscopic Methods in Food Analysis presents the basic concepts of spectroscopic methods, together with a discussion on the most important applications in food analysis. The determination of product quality and authenticity and the detection of adulteration are major issues in the food industry, causing concern among consumers and special attention among food manufacturers. As such, this book explains why spectroscopic methods have been extensively employed to the analysis of food products as they often require minimal or no sample preparation, provide rapid and on-line analysis, and have the potential to run multiple tests on a single sample (i.e., non-destructive). This book consists of concepts related to food quality and authenticity, that are quite broad, given the different demands of the manufacturer, the consumer, the surveillance and the legislative bodies that ultimately provide healthy and safe products.

Originally published in 1937, this book is the first of two volumes discussing the spectra of the various atomic elements. Volume One addresses series spectra, as well as the Stark effect and Moseley's Law. This book will be of value to anyone with an interest in the history of science.

Originally published in 1937, this book is the second of two volumes discussing the spectra of the various atomic elements. Volume Two addresses complex spectra, including rare earths and fluorescent crystals. This book will be of value to anyone with an interest in the history of science.

Analytical Chemistry by Open Learning
This series provides a uniquely comprehensive and integrated coverage of analytical chemistry, covering basic concepts, classical methods, instrumental techniques and applications. The learning objectives of each text are clearly identified and the student's understanding of the material is constantly challenged by self-assessment questions with reinforcing or remedial responses. The overall objective of Analytical Chemistry by Open Learning is to enable the student to select and apply appropriate methods and techniques to solve analytical problems, and to interpret the results obtained.

High Performance Liquid Chromatography, Second Edition
The aim of this book is to provide the beginner with a working knowledge of the basic principles and theory behind HPLC techniques. This thoroughly revised edition was written to reflect the advances in standard laboratory practice and encompasses the many new challenges that the practitioner is likely to face. The book covers the foundations of liquid chromatography, instrumentation, column packings and many important applications. HPLC is acknowledged as a powerful and sophisticated analytical technique. This book facilitates the confident use of HPLC and will be particularly valuable to those requiring a sound practical overview with an emphasis on applications and methods.

The present work is an introductory text in statistics, addressed to researchers and students in the field of material science. It aims to give the readers basic knowledge on how statistical reasoning is exploitable in this field, improving their knowledge of statistical tools and helping them to carry out statistical analyses and to interpret the results. It also focuses on establishing a consistent multivariate workflow starting from a correct design of experiment followed by a multivariate analysis process.

A supplement to previous books edited by Afgan and Chau, this publication covers the practical aspects of analytical methodology for trace organics. The book reviews the published work on the occurance, distribution, fate, effect, and environmental impact of specific classes of compounds. Essential background information emphasizing practical aspects of various methods with respect to advantages and disadvantages of the published methods is also discussed.

This book discusses the current research on monochloropropanediol (MCPD) and glycidyl esters in edible oils. These potentially harmful contaminants are formed during the industrial processing of food oils during deodorization. The mechanisms of formation for these contaminants, as well as research identifying possible precursor molecules are reviewed. Strategies which have been used successfully to decrease the concentrations of these contaminants in edible oils are discussed, including the removal of precursor molecules before processing, modifications of deodorization protocol, and approaches for the removal of these contaminants after the completion of processing. Analytical strategies for accurate detection and quantitation of MCPD and glycidyl esters are covered, along with current information on their toxicological properties. This book serves as a single point of reference for the significant research related to these contaminants.

Advances in Biomembranes and Lipid Self-Assembly, formerly titled Advances in Planar Lipid Bilayers and Liposomes, provides a global platform for a broad community of experimental and theoretical researchers studying cell membranes, lipid model membranes, and lipid self-assemblies from the micro- to the nanoscale. Planar lipid bilayers are widely studied due to their ubiquity in nature, also finding application in the formulation of biomimetic model membranes. Section topics in this release cover Ras Proteolipid nano-assemblies on the plasma membrane, gold nanomaterials, recent advances in cancer theranostics, and the interactions of flavonoids with lipidic mesophases, amongst other highly resourceful topics. Self-assembled lipid structures have enormous potential as dynamic materials, ranging from artificial lipid membranes, to cell membranes, from biosensing, to controlled drug delivery, and from pharmaceutical formulations, to novel food products, to name a few. This series represents both original research and comprehensive reviews written by world-leading experts and young researchers.

Annual Reports on NMR Spectroscopy, Volume 91 provides a thorough and in-depth accounting of progress in nuclear magnetic resonance (NMR) spectroscopy and its many applications for chemists and physicists to study the structure and dynamics of molecules. This updated release in the series focuses on topics surrounding NMR relaxation in dendrimers, MRI studies of spatial distribution of charge carriers, and MRI studies of plastic crystals, amongst other timely topics. As no other technique has gained as much significance as NMR spectroscopy in recent years, this series, for both specialists and non-specialists, is an ideal resource for the latest information in the field.

Comprehensive Analytical Chemistry Volume 101, "Smartphones for chemical analysis: From proof-of-concept to analytical applications" highlights the emergence of smartphones as analytical detectors in the chemical analysis field. The volume covers a wide range of topics starting from the contribution of smartphones towards ubiquitous testing. The challenges related to their coupling with various analytical methods, such as, colorimetry or electrochemistry are identified and discussed to enhance trust towards this newly emerge technology. Case studies with applications of smartphone-based methods in various analytical fields, e.g., food or microplastics analysis are also comprehensively presented.

Electrochemistry of Dihydroxybenzene Compounds: Electrochemistry of Dihydroxybenzene Compounds focuses on developing a simple, highly sensitive and accurate voltammetric method to assess diphenols and other chemical compounds using composite-modified and glassy carbon-based electrodes. The determination of the trace levels of chemicals in products is a fundamental challenge in chemistry research, education and industry. This book presents significant approaches to this challenge, including the application of a wide range of electrodes under easily controlled conditions. Practical and concise, the book is an accessible quick reference for chemists and pharmacologists for assessing the electrochemistry of D-compounds.

Nanotechnology-Based E-Noses: Fundamentals and Emerging Applications reviews advances in nanomaterials and their modification for use in e-sensors. Theoretical understanding of nanomaterials and technologies for improving sensors with better detection limits are covered, as are the most relevant nanomaterials, their synthesis strategies and the relationship between properties and device performance. Current state-of-the-art progress in nanotechnology device fabrication, along with directions for future applications and challenges are also discussed. This book will be an ideal resource for materials scientists, engineers, chemists, researchers in academia and R&D in industry. Recently, "e-noses" or "electronic sensors" are emerging as advanced technologies for the fast detection of chemicals, gases and explosives. The concept behind the "e-nose" is similar to the capability of humans and dogs in detecting materials based on odors. Nanomaterials can be used for e-nose technologies but their properties must be modified to make them effective sensors. The sensing capability and performance these materials depend on several factors such as morphology, dopants, micro-additives, design of sensors, phase and structure of the nanomaterials.

First published in 1915, this book originated in classes on volumetric analysis taught by the author in Downing College Laboratory, Cambridge University. The text provides a comprehensive account of its subject, with information on theoretical and practical areas. Illustrative figures are also included throughout. This book will be of value to anyone with an interest in chemistry, the history of education and the history of science.

An increasing number of technologies are being used to detect minute quantities of biomolecules and cells. However, it can be difficult to determine which technologies show the most promise for high-sensitivity and low-limit detection in different applications. Microfluidics and Nanotechnology: Biosensing to the Single Molecule Limit details proven approaches for the detection of single cells and even single molecules-approaches employed by the world's foremost microfluidics and nanotechnology laboratories. While similar books concentrate only on microfluidics or nanotechnology, this book focuses on the combination of soft materials (elastomers and other polymers) with hard materials (semiconductors, metals, and glass) to form integrated detection systems for biological and chemical targets. It explores physical and chemical-as well as contact and noncontact-detection methods, using case studies to demonstrate system capabilities. Presenting a snapshot of the current state of the art, the text: Explains the theory behind different detection techniques, from mechanical resonators for detecting cell density to fiber-optic methods for detecting DNA hybridization, and beyond Examines microfluidic advances, including droplet microfluidics, digital microfluidics for manipulating droplets on the microscale, and more Highlights an array of technologies to allow for a comparison of the fundamental advantages and challenges of each, as well as an appreciation of the power of leveraging scalability and integration to achieve sensitivity at low cost Microfluidics and Nanotechnology: Biosensing to the Single Molecule Limit not only serves as a quick reference for the latest achievements in biochemical detection at the single-cell and single-molecule levels, but also provides researchers with inspiration for further innovation and expansion of the field.

Reactive Species Detection in Biology: From Fluorescence to Electron Paramagnetic Resonance Spectroscopy discusses the reactive oxygen species that have been implicated in the pathogenesis of various diseases, presenting theories, chemistries, methodologies, and various applications for the detection of reactive species in biological systems, both in-vitro and in-vivo. Techniques covered include fluorescence, high performance chromatography, mass spectrometry, immunochemistry, and electron paramagnetic resonance spectroscopy. Probe design and development are also reviewed in order to advance new approaches in radical detection through synthesis, computations, or experimental applications.