Search results for ""royal society of chemistry""

Functional organic and organometallic polymers and materials have gained much attention as versatile materials for energy interconversions and optoelectronic/photonic applications, including electrical energy generation in photovoltaic cells and light generation in organic light-emitting diodes, as they offer a low cost, light weight and simple option for device fabrication. Molecular Design and Applications of Photofunctional Polymers and Materials, presents a critical perspective of the current field, with emphasis on fundamental concepts and current applications in optoelectronics, electronics and nanotechnology. The book also covers photochemically degradable polymers, electrochromic and photochromic materials, biosensing and bioimaging materials, and low- and high-refractive index materials. With contributions from leading experts in the field, this timely book will provide a valuable contribution to the community enabling new synthetic methods to be developed to produce new materials with specific functional roles.

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Computational Quantum Chemistry presents computational electronic structure theory as practised in terms of ab initio waveform methods and density functional approaches. Getting a full grasp of the field can often prove difficult, since essential topics fall outside of the scope of conventional chemistry education. This professional reference book provides a comprehensive introduction to the field. Postgraduate students and experienced researchers alike will appreciate Joseph McDouall's engaging writing style. The book is divided into five chapters, each providing a major aspect of the field. Electronic structure methods, the computation of molecular properties, methods for analysing the output from computations and the importance of relativistic effects on molecular properties are also discussed. Links to the websites of widely used software packages are provided so that the reader can gain first hand experience of using the techniques described in the book.

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Many nanomaterials exhibit anti-microbial properties and demand for such materials grows as new applications are found in such areas as medicine, environmental science and specialised coatings. This book documents the most up to date research on the area of nanoparticles showing anti-microbial activity and discusses their preparation and characterisation. Further materials showing potential anti-microbial properties are also discussed. With its user-friendly approach to applications, this book is an excellent reference for practical use in the lab. Its emphasis on material characterisation will benefit both the analytical and materials scientist. Frequent references to the primary literature ensure that the book is a good source of information to newcomers and experienced practitioners alike. Chapters devoted to nanoparticles, microbial impacts on surfaces and molecular biology are essential reading, while chapters on characterisation ensure this book stands out in the field.

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Over the last 150 years, the Public Analyst profession has hidden its light under a bushel, with the notable exception of Fredrick Accum, one of the first Public Analysts who published the names and addresses of food adulterers, this group of chemists has quietly protected the public from food fraud and adulteration. Using their forensic skills to find traces of poison and other deleterious materials in our food and guiding the Courts and legal profession through complex scientific evidence, it has undersold itself to the public. It is time to tell their story with this collection of memoirs from many practising and retired Public Analysts. Their accounts of samples submitted to them, how they analysed them, and the tales that unfolded, make for a fascinating insight into the field. This is a timely publication, as funding for this area continues to fall, to the concern of many not just in the UK but throughout Europe. Yet, whilst food adulteration may not be as rife as it was 150 years ago, food fraud and adulteration is now on a global scale with improved communications, the fear of adulteration is probably larger than ever. This funding position does not sit well alongside levels of public interest that have never been higher in food, science in general, and forensic science. And yet research is still needed to find future strategies to maintain a vital service to protect the public and it is important to raise the profile of the role of the Public Analyst, now more than ever, This book, which is not intended as a text book but as a light read, will achieve this aim while simply telling the stories of a collection of Public Analysts, things they have found in food and other materials and their memoirs and anecdotes. It will appeal to those who watch programmes such as Crime Scene Investigates and anyone with an interest in forensic science and science in general.

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This complete and well-organized overview of chemiluminescence and bioluminescence is divided into two parts. The first covers historical developments and the fundamental principles of these phenomena before going on to review recent advances and instrumentation. The second part deals with the applications in a variety of research fields including life sciences, drug discovery, diagnostics, environment, agrofood, and forensics. The book is suitable not only for researchers currently employing detection techniques in their research activity, but also for those approaching the subject for the first time. Particular emphasis is placed on the use of chemiluminescence and bioluminescence for the development of a variety of (bio)analytical methods, such as flow-assisted methods, enzyme-, antibody- or gene probe-based assays also in multiplexed formats, miniaturized analytical devices, biosensors, BRET and protein complementation assays, whole-cell biosensors, and bioluminescence molecular imaging. Individual chapters are devoted to the most important and rapidly developing fields including: Instrumentation for Chemiluminescence and Bioluminescence; In vivo Molecular Imaging; Biotechnological Improvements of Bioluminescent Systems; Cell-based Bioluminescent Biosensors, and Miniaturized Analytical Devices Based on Chemiluminescence, Bioluminescence and Electrochemiluminescence. The book also includes a comprehensive collection of recent bibliographic references.

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Edited and authored by world experts, this book covers the newest areas of research into cheese manufacture and engineering, as well as the latest developments concerning properties and structure. Information dealing with cheese manufacture includes starter and adjunct cultures, nonstarter lactic acid bacteria, coagulants, novel processing techniques, and ripening. The chapters on cheese properties explain rheology, microscopy, flavours, and other topics. Comparisons of cheese made from milk of various mammals and of artisanal and large-scale cheese manufacturing including vegan cheeses are included. Providing a useful source of facts and information for scientists, cheesemakers, and students, the book covers the ever-expanding field of cheese production, technology, and analysis. Cheesemakers large and small must respond to changing consumer demands and interests. This book informs the knowledge base in cheese chemistry and scientific advances in these areas.

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There has been enormous progress in our understanding of molybdenum and tungsten enzymes and relevant inorganic complexes of molybdenum and tungsten over the past twenty years. This set of three books provides a timely and comprehensive overview of the field and documents the latest research. Building on the first volume that focussed on biochemistry aspects, the second volume in the set focusses on the inorganic complexes that model the structures and reactivity of the active sites of each major group of molybdenum and tungsten enzymes. Special attention is given to synthetic strategies, reaction mechanism and chemical kinetics of these systems. The introductory chapter provides a useful overview and places the topic of the book into a wider context. This text will be a valuable reference to workers both inside and outside the field, including graduate students and young investigators interested in developing new research programs in this area.

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Polymer-clay nanocomposites have flame-retardant, antimicrobial, anticorrosion and self-healing properties, they are biocompatible and environmentally benign. Multiple types of clay minerals may be exfoliated or individually dispersed and then used as natural nanoparticle additives of different size and shape for composite formation. Loading polymers with clays increases their strength, however, it is only recently that such composites were prepared with controlled nanoscale organization allowing for the enhancement of their mechanical properties and functionality. Edited by pioneers in the field, this book will explain the great potential of these materials and will bring together the combined physico-chemical, materials science and biological expertise to introduce the reader to the vibrant field of nanoclay materials. This book will provide an essential text for materials and polymers scientists in industry and academia.

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Research over the past decade has demonstrated that TGx methods of various types can be used to discriminate modes of mutagenesis as a function of dose. TGx can quickly inform safety evaluation regarding potential mechanisms of conventional outcomes and can provide essential dose-response information. This can then be used to ascertain the sequence of key events in a putative mode of action as may apply in quantitative cancer risk assessment. With the increasing complexity of research in mode of action investigations it is important to gain a better understand of approaches to data integration and health risk assessment. Furthermore, it is essential to consider how novel test systems and newer methods and approaches may be used in future to gain a better understanding of mechanisms. Toxicogenomics in Predictive Carcinogenicity describes toxicogenomics methods in predictive carcinogenicity testing, mode of action and safety evaluation, and cancer risk assessment. It illustrates these methods using case studies that have yielded significant new information on compounds and classes of compounds that have proven difficult to evaluate using conventional methods alone. This book additionally covers current and potential toxicogenomic research using stem cells as well as new bioinformatics methods for drug discovery and environmental toxicology. This publication is an indispensable tool for postgraduates, academics and industrialists working in biochemistry, genomics, carcinogenesis, pathology, pharmaceuticals, food technology, bioinformatics, risk assessment and environmental toxicology.

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Green Chemistry seeks to reduce or remove the use and generation of hazardous substances from chemical processes. This selection of titles is drawn from the RSC''s Green Chemistry book series, and presents a wealth of information for anyone wishing to implement a Green Chemistry approach to the synthesis of chemicals and materials.This set contains the following volumes:Eco-Friendly Synthesis of Fine Chemicals (ISBN 9781847559081) 312 pages, 2009Edited by Roberto BalliniThis book is devoted to the preparation of fine chemicals by new emerging approaches in the field of eco-friendly processes and procedures.Aqueous Microwave Assisted Chemistry (ISBN 9781849730389) 240 pages, 2010Edited by Vivek Polshettiwar and Rajender S VarmaProvides a comprehensive overview of the various processes developed using aqueous microwave chemistry, which is an environmentally, friendly green chemistry technique.Enatioselective Homogenous Supported Cataly

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Understanding pollution, its behaviour and impact is becoming increasingly important, as new technologies and legislation continually lower the tolerable levels of pollutants released into the environment. Introduction to Pollution Science draws upon sections of the authors' previous text (Understanding our Environment) and reflects the growing trend of a more sophisticated approach to teaching environmental science at university. This new revised book discusses the basics of environmental pollution drawing upon chemistry, physics and biological sciences. The book, written by leading experts in the field, covers topics including pollution in the atmosphere, the world's waters and soil and land contamination. Subsequent sections discuss methods of investigating the environment, the impact of pollution on human health and ecological systems and institutional mechanisms for pollution management. Each section includes worked examples and questions and is aimed at undergraduates studying environmental science, but will also prove of value to others seeking knowledge of the field.

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Quantum dots are nano-sized particles of semiconducting material, typically chalcogenides or phosphides of metals found across groups II to VI of the periodic table. Their small size causes them to exhibit unique optical and electrical properties which are now finding applications in electronics, optics and in the biological sciences. Synthesis of these materials began in the late 1980’s and this book gives a thorough background to the topic, referencing these early discoveries. Any rapidly-expanding field will contain vast amounts of publications, and this book presents a complete overview of the field, bringing together the most relevant and seminal aspects literature in an informed and succinct manner. The author has been an active participant in the field since its infancy in the mid 1990’s, and presents a unique handbook to the synthesis and application of this unique class of materials. Drawing on both his own experience and referencing the primary literature, Mark Green has prepared. Postgraduates and experienced researchers will benefit from the comprehensive nature of the book, as will manufacturers of quantum dots and those wishing to apply them.

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Encompassing an integrated approach to the various aspects of catalysis, covering heterogeneous, homogeneous, organo-, bio-, and computational catalysis, as well as reaction and reactor engineering on an advanced level, this textbook is ideal for graduate students with diverse backgrounds, including catalysis, engineering, and organic synthesis. The basic principles of the various fields of catalysis are introduced in a concise way, preparing the reader for the more advanced chapters. Organometallic chemistry, surface science, biochemistry, nanoscience, transport phenomena and kinetics, reactor and reaction engineering are presented, spanning from the underlying science to industrial applications. Several important case studies on industrial applications are given. It includes catalyst preparation and characterisation and explores recent developments in the understanding of catalytic mechanisms, exploring advanced techniques such as operando spectroscopy.

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The first book to cover this fast developing field, Masked Mycotoxins in Food will provide a full overview of the issues relating to the toxicology of masked mycotoxins present in food products. Mycotoxins are naturally occurring chemicals produced by moulds that can grow on crops and foodstuffs. Masked mycotoxins are modified mycotoxins, due to this modification many cannot be detected using standard analytical techniques, for example HPLC and ELISA, and further research is needed to understand the health risks and threats from these modified compounds.Masked mycotoxin research is an area of toxicological research that has gained significant interest and momentum in recent years. The aim of this book is to provide a full picture of the topic, from the masked mycotoxin formation in plants to their catabolic fate in humans. The book also provides new insights and will highlight possible gaps in the knowledge base of this relatively new area. Edited and written by World renowned experts working within the field, this book is of interest to toxicologists and biochemists, but also food scientists and agricultural researchers working in industry and academia.

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This expansive and practical textbook contains organic chemistry experiments for teaching in the laboratory at the undergraduate level covering a range of functional group transformations and key organic reactions.The editorial team have collected contributions from around the world and standardized them for publication. Each experiment will explore a modern chemistry scenario, such as: sustainable chemistry; application in the pharmaceutical industry; catalysis and material sciences, to name a few. All the experiments will be complemented with a set of questions to challenge the students and a section for the instructors, concerning the results obtained and advice on getting the best outcome from the experiment. A section covering practical aspects with tips and advice for the instructors, together with the results obtained in the laboratory by students, has been compiled for each experiment. Targeted at professors and lecturers in chemistry, this useful text will provide up to date experiments putting the science into context for the students.

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There is much interest in biodegradable polymers for different uses and polyhydroxyalkanoates (PHAs) have potential applications in a broad range of areas from food packaging to biomedical applications. The book will provide a comprehensive overview of the recent accomplishments in the area of polyhydroxyalkanoates providing a resource that helps find solutions to both fundamental and applied problems. The book introduces polyhydroxyalkanoates including their biosynthesis, recovery and extraction followed by specific chapters on blends, composites and nanocomposites. The book finishes with the applications of the materials including additives in paints, adhesives, production of plastics as well as tissue engineering and drug delivery. The book provides a reference for students and researchers in chemistry, polymer science, materials science, biotechnology and life sciences working in the field of bio-based and biodegradable polymers and composites as well as those interested in its applications.

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Heme peroxidases are widely distributed in biological systems and are involved in a wide range of processes essential for life. This book provides a comprehensive single source of information on the various aspects of heme peroxidase structure, function and mechanism of action. Chapters written and edited by worldwide experts span a range of heme peroxidases from plants, yeast, bacteria and mammals. Discussed functions of peroxidases range from cell wall synthesis, synthesis of prostaglandins, role in drug suppression of tuberculosis, and antibacterial activity. Included is a discussion of peroxidases that also act as catalases and oxygenases. Heme Peroxidases serves as an essential text for those working in industry and academia in biochemistry and metallobiology.

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Following on from their previous volume on Chocolate as Medicine, Philip K. Wilson and W. Jeffrey Hurst edit this companion volume, Chocolate and Health, providing a comprehensive overview of the chemistry, nutrition and bioavailability of cacao and chocolate. The book begins with a brief historical introduction to the topic, outlining the current and historical medical uses of chocolate and chocolate derivatives. The remainder of the text is arranged into three sections, taking the reader through various aspects of the nutritional and health aspects of cacoa. The first section covers the cultivation, chemistry and genome analysis of cacao. The second section discusses the biochemistry and nutritional components of cacao in relation to health, covering bioavailabilty and the metabolism and metabolomics of cacao. The final section provides an overview of the potential use of chocolate in health and medical care. Each section is written and prepared by experts within each field, providing a global perspective of the current and ongoing research in this area. This text provides the reader with a complete overview of the field and is of interest to food and biomedical scientists, as well as nutritionists, medicinal chemists and anyone with an interest in chocolate.

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Finding alternatives to fossil feedstocks is increasing in importance with the challenges of global warming, increasing oil prices and depleting fossil fuel reserves that we currently face. Today, plant oils are important renewable raw materials for the chemical industry and are heavily used for surfactants, cosmetic products and lubricants. This book covers the green chemistry of products and intermediates synthesised from plant oils. Photo-initiated polymerisation and polymerization of vegetable oils in environmental media are covered as well as click reactions to chemically modify vegetable oils. Useful products from plant oils such as polymers, biomaterials, biofibres and lubricants, as well as their further applications, are described. This book is a valuable resource for researchers in academia and industry, biomass producers and suppliers and manufacturers of end-products.

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The book describes the new advances in the science and technology of hydrocolloids which are used in food and related systems. The focus is on the technofunctionality and the biofunctionality of hydrocolloids, giving an appropriate emphasis to the manipulative skills of the food scientist and recognising the special part hydrocolloids can play in supporting human health. Gums and Stabilisers for the Food Industry 17 captures the latest research findings of leading scientists which were presented at the Gums and Stabilisers for the Food Industry Conference. Covering a wide range of topics, including; functional properties of proteins, alternative protein surces, low moisture foods, value added co-products from biorefining and bioactive polysaccharides. This book is a useful information source to researchers and other professionals in industry and academia, particularly those involved with food science.

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Antimicrobial polymers are materials that prevent microorganism growth and are needed for many everyday applications from food packaging and water treatment to medicine and healthcare. This new book covers different areas of antimicrobial materials based on polymers including chitosan, polymers with ammonium and phosphonium groups, polymer nanofibers, carbon-based polymer Nanocomposites, polymeric and non-polymeric metal complexes, and biomimetic materials. By combining the information of different materials as well as antimicrobial action modes and applications within one source, the book provides a general summary of the field. Polymeric Materials with Antimicrobial Activity starts with a general introduction to antimicrobial polymers and presents the most common types of microorganisms (bacteria, fungi, yeast and algae) along with the main areas of application of antimicrobial polymeric materials. Specific chapters then detail different polymer systems covering the fundamental issues of synthesis, characterization, physico-chemical properties and applications. With contributions from leading scientists the book is suitable for researchers in polymers, chemistry, biology and materials science interested in an overview of antimicrobial polymeric materials as well as the recent advances in their synthesis, properties and applications.

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Conjugated polymers are gaining a lot of interest due to their inherent functional properties and applications in plastic electronics. Their characteristic charge transporting and conducting properties produces features including coloration, photoluminescence, electroluminescence, photoconductivity, and electrochromism. In order to develop new functional polymers, researchers need the background information on the synthesis of the different polymer systems. Conjugated Polymers focuses on the practical preparation of conjugated polymers with each chapter discussing a particular type of conjugated polymer including a general explanation of the polymer, experimental details for synthesis and characterization. Edited by world leading experts in the field of conjugated polymer synthesis, the book serves as a convenient guide for advanced undergraduate level and above.

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Hydrogels are attractive materials for uses in regenerative medicine due to their biocompatibility and high water absorbance and retention properties. Applications are emerging in stem cell niches, biopolymers and synthetic polymers for tissue scaffolding, wound healing and hydrogels for cellular diagnostics and delivery. Hydrogels in Cell-Based Therapies looks at the use of different polymers and other bionanomaterials to fabricate different hydrogel systems and their biomedical applications including enzyme responsive hydrogels and biomaterials, thermally responsive hydrogels, collagen gels and alginates. With complementary expertise in cell biology and soft materials, the Editors provide a comprehensive overview of recent updates in this extremely topical field. This highly interdisciplinary subject will appeal to researchers in cell biology, biochemistry, biomaterials and polymer science and those interested in hydrogel applications.

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As a component of post-genome science, the field of proteomics has assumed great prominence in recent years. Whereas quantitative analyses focussed initially on relative quantification, a greater emphasis is now placed on absolute quantification and consideration of proteome dynamics. Coverage of the topic of quantitative proteomics requires consideration both of the analytical fundamentals of quantitative mass spectrometry and the specific demands of the problem being addressed. Quantitative Proteomics aims to outline the state of the art in mass spectrometry-based quantitative proteomics, describing recent advances and current limitations in the instrumentation used, together with the various methods employed for generating high quality data. Details on both strategies describing how stable isotope labelling can be applied and methods for performing quantitative analysis of proteins in a label-free manner are given. The utility of these strategies to understanding cellular protein dynamics are then exemplified with chapters looking at spatial proteomics, dynamics of protein function as determined by quantifying changes in protein post-translational modification and protein turnover. Finally, a key application of these techniques to biomarker discovery and validation is presented, together with the rapidly developing area of quantitative analysis of protein-based foodstuffs. This exemplary book is essential reading for analytical and biological mass spectrometrists working in proteomics research, as well as those undertaking either fundamental or clinical-based investigations with an interest in understanding protein dynamics and/or biomarker assessment.

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Thiol-X chemistries are already well established techniques, but it is only recently that they have been exploited for the functionalization and synthesis of polymers and other materials. As such, information on these techniques is scattered across the literature and Thiol-X Chemistries in Polymer and Materials Science is the first book to compile work specifically focussing on the application of thiol-based chemistries in materials design and synthesis. The book introduces the various thiol-X chemistries currently available and applications where they have been successfully used, including examples of 'click' processes, in polymerizations, polymer synthesis, and polymer modification. Short 'how to' sections within the chapters also provide general experimental techniques to employ the various chemistries described. Written by leading experts in the field, this book is a comprehensive resource for postgraduates, academics and industrial practitioners interested in polymer and materials applications.

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Due to their impressive performance biological adhesives have inspired the development of superior industrial adhesives. Biological adhesives often provide elegant solutions to engineering and biomedical requirements and are expected to inspire future technological innovations for adhesives for use in hostile conditions. Containing a selection of papers presented at the 1st International Conference on Biological and Biomimetic Adhesives, this book will showcase the latest advances in the chemical and structural characterisation of adhesives, the mechanical testing of adhesives and theory, fabrication and applications of biomimetic adhesives. Following the work of COST Action TD0909, the aim is to gain greater understanding of the mode of action of biological adhesives to allow successful development of improved synthetic counterparts. Appealing to a wide range of researchers in biology, chemistry, physics and engineering, the title provides the background and drive to improve scientific and technological progress in this important area.

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This book aims to provide a comprehensive examination of the field of molecular chaperone inhibition and its application to pharmaceutical research. With several small molecule inhibitors in oncology clinical development, there is clearly intense interest in the chaperones as a molecular target. Filling a significant gap in the market by providing a detailed comparison of discovery programs across the industry, this text will find broad interest among researchers in the field of molecular chaperone pharmaceutical research, oncology research, and medicinal chemistry. Arranged into three main sections the book covers structure and function, small molecule inhibitors and concludes with a section discussing clinical perspectives. With specific chapters covering the discovery of key molecules such as, BIIB028, STA-9090, Serenex Hsp90 inhibitor, NVP-AUY922 and NVP-HSP990, this comprehensive text is an essential treatise for researchers working in academia and industry.

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The concept of a metabolic profile was introduced in 1971, when gas chromatography demonstrated a range of compounds present in human samples. Now termed metabolomics, the field is still emerging, and chromatography remains an essential tool for determining metabolites in a living system. This is the first book to present the chromatographic techniques used in metabolomics in a fundamental way. Sample preparation and quality control are described in detail, and all forms of chromatography applied to metabolomics are included. The editors present guidelines on selecting the most appropriate methodology, making the book an accessible guide to anyone entering the field. Handling data and applications are also described. This is an essential handbook for any laboratory looking to embark on a metabolomics research programme and includes the fundamentals of chromatography alongside the latest developments in the field.

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Interest in the application of nanotechnology to medicine has surged in recent years and could transform the way we diagnose, treat and prevent diseases such as cancer. However, the clinical success of nanomedicine is limited because of problems with toxicity and therapeutic efficacy. To overcome this it is essential to produce new nanosystems with specific functions, which can be achieved by designing new polymers with particular properties that can be used for nanomedicine. Functional Polymers for Nanomedicine provides a complete overview of the different strategies for designing polymers for nanomedicine applications. The first part of the book looks at the current problems and direction in nanomedicine including a review of current design and targeting of nanocarriers. The second part explores the design of polymers with different functions including hyperbranched polymers, polymersomes, polysaccharides, polymeric micelles and zwitterionic polymers and their applications in gene therapy and drug delivery. This timely book is edited by a leading scientist in nanomedicine and provides a suitable introduction and reference source for advanced undergraduates, postgraduates and academic and industrial researchers in polymer science, nanotechnology and pharmacy interested in materials for medical applications.

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Introducing astrochemistry to a wide audience, this book describes how molecules formed in chemical reactions occur in a range of environments in interstellar and circumstellar space, from shortly after the Big Bang up to the present epoch. Stressing that chemistry in these environments needs to be driven, it helps identify these drivers and the various chemical networks that operate giving rise to signature molecules that enable the physics of the region to be better understood. The book emphasises, in a non-mathematical way, the chemistry of the Milky Way Galaxy and its planet-forming regions, describes how other galaxies may have rather different chemistries and shows how chemistry was important even in the Early Universe when most of the elements had yet to be formed. This book will appeal to anyone with a general interest in chemistry, from students to professional scientists working in interdisciplinary areas and non-scientists fascinated by the evolving and exciting story of chemistry in the cosmos.

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Everyone is becoming more environmentally conscious and therefore, chemical processes are being developed with their environmental burden in mind. This also means that more traditional chemical methods are being replaced with new innovations and this includes new solvents. Solvents are everywhere, but how necessary are they? They are used in most areas including synthetic chemistry, analytical chemistry, pharmaceutical production and processing, the food and flavour industry and the materials and coatings sectors. However, the principles of green chemistry guide us to use less of them, or to use safer, more environmentally friendly solvents if they are essential. Therefore, we should always ask ourselves, do we really need a solvent? Green chemistry, as a relatively new sub-discipline, is a rapidly growing field of research. Alternative solvents - including supercritical fluids and room temperature ionic liquids - form a significant portion of research in green chemistry. This is in part due to the hazards of many conventional solvents (e.g. toxicity and flammability) and the significant contribution that solvents make to the waste generated in many chemical processes. Solvents are important in analytical chemistry, product purification, extraction and separation technologies, and also in the modification of materials. Therefore, in order to make chemistry more sustainable in these fields, a knowledge of alternative, greener solvents is important. This book, which is part of a green chemistry series, uses examples that tie in with the 12 principles of green chemistry e.g. atom efficient reactions in benign solvents and processing of renewable chemicals/materials in green solvents. Readers get an overview of the many different kinds of solvents, written in such a way to make the book appropriate to newcomers to the field and prepare them for the 'green choices' available. The book also removes some of the mystique associated with 'alternative solvent' choices and includes information on solvents in different fields of chemistry such as analytical and materials chemistry in addition to catalysis and synthesis. The latest research developments, not covered elsewhere, are included such as switchable solvents and biosolvents. Also, some important areas that are often overlooked are described such as naturally sourced solvents (including ethanol and ethyl lactate) and liquid polymers (including poly(ethyleneglycol) and poly(dimethylsiloxane)). As well as these additional alternative solvents being included, the book takes a more general approach to solvents, not just focusing on the use of solvents in synthetic chemistry. Applications of solvents in areas such as analysis are overviewed in addition to the more widely recognised uses of alternative solvents in organic synthesis. Unfortunately, as the book shows, there is no universal green solvent and readers must ascertain their best options based on prior chemistry, cost, environmental benefits and other factors. It is important to try and minimize the number of solvent changes in a chemical process and therefore, the importance of solvents in product purification, extraction and separation technologies are highlighted. The book is aimed at newcomers to the field whether research students beginning investigations towards their thesis or industrial researchers curious to find out if an alternative solvent would be suitable in their work.

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Approaching the literature in a subject such as electrochemistry can be daunting. Specialist Periodical Reports present comprehensive and critical reviews of the current literature, with contributions from across the globe, providing the reader with an informed digest of the most important research currently carried out in the field. Re-launched in 2012 with a new editorial team (Compton and Wadhawan), this latest volume covers a broad range of topics, all with an emphasis on the nano aspects of electrochemistry. Aside from the applied chapters, contributions have also been submitted which examine eletrochemistry in specific regions; China and India are covered in this volume.

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Organophosphorus Chemistry provides a comprehensive and critical review of the recent literature. Coverage includes phosphines and their chalcogenides, phosphonium salts, low coordination number phosphorus compounds, penta- and hexa- coordinated compounds, quinquevalent phosphorus acids, nucleotides and nucleic acids, ylides and related compounds, phosphazenes and the application of physical methods in the study of organophosphorus compounds.

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Soil is essential to agriculture and a resource that cannot be replaced easily. Nevertheless, its importance to food production and the threats to its sustainability are often overlooked. This book, the 35th volume of Issues in Environmental Science and Technology, examines the current status of soils across the globe and their potential for food production to meet the needs of the World's population in the 21st Century. Threats, such as the degradation, pollution and erosion of soil are discussed, along with the possible consequences of climate change for soil and food production. As an ecosystem service, soil also serves to capture nutrients and sequester carbon, and these issues are discussed in the context of adding value to soil protection. The influence of modern agricultural techniques in enhancing soil productivity is also discussed. Throughout the book case studies support the discussion. Together with the books on Ecosystem Services, Sustainable Water, and Environmental Impacts of Modern Agriculture, this addition to the series will be essential reading for anyone concerned with the environment, whether as scientist, policy maker, student or lay reader.

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Comprehensive Biomarker Discovery and Validation for Clinical Application provides the reader with an extensive introduction into all aspects of proteomics biomarker discovery, validation and development. It discusses the current status of science and technology, its limitations, bottlenecks as well as future development trends to improve the success rate of translating biomarker discovery into useful clinical tests. The most important feature of the book is to provide an overview of current technologies and the challenges encountered during biomarker discovery and validation, such as patient selection, sample handling, data processing, statistical analysis and registration and approval of validated biomarkers through European and US regulatory authorities. The authors introduce the reader to each of these topics in significant detail and provide examples or guidelines for best practice. There are prominent chapters included on biomarkers in translational and personalised medicine; an introduction to regulatory affairs and bring biomarkers to the market; biomarker discovery and the use of mass spectrometry based profiling platforms; MALDI imaging techniques in tissue-based biomarkers discovery and a clinical application study on the use of diagnostic assays for early diagnosis of heart failure using various proteomic methods. The book concludes with a final chapter on future trends in biomarker discovery and validation. The book targets a readership of industrial and academic researchers that are involved in biomarker discovery and validation or that manage biobanks, develop sample preparation methods, analytical profiling systems and bioinformatics tools. Common pitfalls and success stories in biomarker discovery are highlighted and guidelines for best practice are provided for the different parts of the procedure. The book will be an essential information resource for scientists working in the field.

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Bioanalytical applications in nanopores are an exciting field of research which have seen rapid development over the last ten plus years. This book focuses uniquely on this research area providing an insight from the world leading experts in the area. Based on the proceedings of the 1st International Conference on Nanopores for Bioanalytical Applications (Lanzarote, 2012), it will provide a snapshot of this exciting field for the nanopores community. It describes the latest experimental and fabrication protocols necessary to carry out nanopore-based experiments and covers a wide variety of topics. These include: biological pores, solid state pores, hybrid structures, fundamental aspects, work on the underlying (bio)physics and applications in biosensing and DNA sequencing. The multidisciplinary approach to this topic makes the book suitable for readers in both academia and industry.

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Gas-cooled, graphite-moderated nuclear reactors suffer ageing and degradation to the graphite during service posing a threat to the functionality of the core, and potentially, the safe operation of the reactor. Thus, the importance of modelling and measuring reactor core graphite properties and performance increases especially as continued use beyond the designed life time becomes significant. This book captures the proceedings from the third in a series of meetings addressing the extensive research and analysis performed to ensure the continuing safe performance of the graphite cores. Covering four broad themes: mechanistic; statistical; empirical; and, plant performance, this book should appeal to a wide range of readers from engineers and reactor operators to policy makers.

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This publication includes peer-reviewed manuscripts from the 2011 International Network of Environmental Forensics (INEF) Conference held at St John's College in Cambridge, UK. INEF is an organization founded by environmental forensic scientists for the express purpose of sharing and disseminating environmental forensic information to the international scientific community. Environmental forensic information presented at this conference included topics on contaminant age dating, the use of chemical and biological diagnostic markers for contaminant source identification, advancements in the use of petroleum hydrocarbon pattern recognition techniques, the availability of surrogate chemicals to identify the age of a contaminant release, the identification and application of chemical impurities for source identification and advancements in compound specific isotopic analysis, especially related to chlorinated solvent releases. All of these topics were presented in terms of their applications in contaminant releases throughout the world in terrestrial and marine environments. This professionally edited book is the second of a series of INEF conference publications chronicling the current state of the art in environmental forensics. The intent of this publication and subsequent INEF conference volumes is to capture the evolution of environmental forensic topics as a scientific discipline.

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Over the past decade there has been a resurgence of interest in growing fruit and vegetables in the garden and on the allotment. Part of the driving force behind this is an increased awareness of the health benefits that can be derived from fruit and vegetables in the diet. The 'five helpings a day' dictum reflects the correlation between a regular consumption of fruit and vegetables and a reduced incidence of, for example, cardiovascular disease and some cancers. Growing your own vegetables provides the opportunity to harvest them at their peak, to minimize the time for post-harvest deterioration prior to consumption and to reduce their 'food miles'. It also provides an opportunity to grow interesting and less common cultivars. The combination of economic advantages and recreational factors add to the pleasure of growing fruit and vegetables. This book covers the natural products that have been identified in common 'home-grown' fruit and vegetables and which contribute to their organoleptic and beneficial properties. Over the last fifty years the immense advances in separation methods and spectroscopic techniques for structure elucidation have led to the identification of a wide range of natural products in fruit and vegetables. Not only have many of their beneficial properties been recognized but also their ecological roles in the development of plants have been identified. The functional role of many of these natural products is to mediate the balance between an organism and its environment in terms of microbial, herbivore or plant to plant interactions. The book is aimed at readers with a chemical background who wish to know a little more about the natural products that they are eating, their beneficial effects, and the roles that these compounds have in nature. Developments in the understanding of the ecological and beneficial chemistry of fruit and vegetables have made the exploration of their chemical diversity a fascinating and expanding area of natural product chemistry and readers will obtain some 'taste' for this chemistry from the book. It develops in more detail the relevant sections from the earlier RSC book 'Chemistry in the Garden'. The book begins with an outline of the major groups of compound that are found in fruit and vegetables. This is followed by a description of aspects of environmental chemistry that contribute to the successful cultivation of these crops. Subsequent chapters deal with individual plants which are grouped in terms of the part of the plant, roots, bulbs and stems, leaves, seeds, that are used for food. The final chapters deal with fruit and herbs. The epilogue considers some general aspects of ecological chemistry and climatic stress which may, in the future, affect the growth of fruit and vegetables in the garden particularly in the context of potential climate changes. The book concludes with a section on further reading, a glossary of terms used in plant chemistry and a list of the common fruit and vegetables grouped in their plant families.

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Polyamines are ubiquitous molecules that are involved in a number of important cellular processes. Aberrations in their function or metabolism play a role in diseases such as cancer and parasitic infection. A number of validated drug targets have been identified, including enzymes in the polyamine biosynthetic and catabolic pathways and the S-adenosylmethionine synthetic and salvage pathways. Polyamine Drug Discovery is the first comprehensive volume to cover all aspects of the design and development of potential therapeutics targeting polyamine metabolism. The book details research progress from 1975 to the present date and discusses the design and use of polyamine metabolism inhibitors as therapeutic agents. Various polyamine-containing drugs are described that can be used in chemotherapy, and as treatments for infections including trypanosomiasis, leishmaniasis and malaria. Finally, the roles of polyamine analogues in chemoprevention, polyamine-containing vectors for gene delivery, and the design of polyamine-based epigenetic modulators are detailed. Each chapter addresses a different aspect of polyamine drug discovery and all are written by medicinal and biological chemists with particular expertise in developing agents that modulate polyamine metabolism or function. The book will increase the visibility of polyamine drug discovery among pharmaceutical researchers and provide a valuable reference for everyone working in the field.

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Ion channel drug discovery is a rapidly evolving field fuelled by recent, but significant, advances in our understanding of ion channel function combined with enabling technologies such as automated electrophysiology. The resurgent interest in this target class by both pharmaceutical and academic scientists was clearly highlighted by the over-subscribed RSC/BPS 'Ion Channels as Therapeutic Targets' symposium in February 2009. This book builds on the platform created by that meeting, covering themes including advances in screening technology, ion channel structure and modelling and up-to-date case histories of the discovery of modulators of a range of channels, both voltage-gated and non-voltage-gated channels. The editors have built an extensive network of contacts in the field through their first-hand scientific experience, collaborations and conference participation and the organisation of the meeting at Novartis, Horsham, increased the network enabling the editors to draw on the experience of eminent researchers in the field. Interest and investment in ion channel modulation in both industrial and academic settings continues to grow as new therapeutic opportunities are identified and realised for ion channel modulation. This book provides a reference text by covering a combination of recent advances in the field, from technological and medicinal chemistry perspectives, as well as providing an introduction to the new 'ion channel drug discoverer'. The book has contributions from highly respected academic researchers, industrial researchers at the cutting edge of drug discovery and experts in enabling technology. This combination provides a complete picture of the field of interest to a wide range of readers.

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Multivariate analysis of the multi-component analytical profiles of carefully collected biofluid and/or tissue biopsy specimens can provide a 'fingerprint' of their biomolecular/metabolic status. Therefore, if applied correctly, valuable information regarding disease indicators, disease strata and sub-strata and disease activities can be obtained. This exemplary new book highlights applications of these techniques in the areas of drug therapy and toxicology, cancer, obesity and diabetes, as well as outlining applications to cardiovascular, infectious, inflammatory and oral diseases in detail. The book gives particular reference to cautionary measures that must be applied to the diagnosis and classification of these conditions or physiological criteria. Comprehensively covering a wide range of topics, of particular interest is the focus on experimental design and 'rights and wrongs' of the techniques commonly applied by researchers, and the very recent development of powerful 'Pattern Recognition' techniques. The book provides a detailed introduction to the area, applications and common pitfalls of the techniques discussed before moving into detailed coverage of specific disease areas, each highlighted in individual chapters. This title will provide an invaluable resource to Medicinal chemists, Biochemists and toxicologists working in industry and academia.

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In order to understand the basic aspects of an electrochemical investigation on inorganic molecules (in its widest meaning, of any molecule which contains at least one metal centre) it must be taken into account that in these molecules the metal-ligand bonds are of the prevailingly covalent type. Since electrochemical techniques allow you to add or remove electrons in a controlled manner, it is conceivable that the addition or removal of electrons inside these molecules can lead to the formation of new bonds or to the breakage of existing bonds. The main aim of this book is to study the effects of such electron addition and removal processes on the molecular frames. The second edition of this classic book has been fully revised and updated and is a straightforward, logical introduction to electrochemical investigations for inorganic chemists. All chapters have been rewritten with new material including: - the addition of reactivity with nitric oxide to the chapter on the reactivity of metal complexes with small molecules - thiolate-protected gold nanoclusters has been added to the chapter on metal-sulfur and metal-carbonyl clusters - a new chapter on the digital simulation of electrochemical responses - a new chapter on the theoretical calculations to explain the nature of the electrochemical activity of metal complexes - new chapters on spectroelectrochemistry and electrochemiluminescence. The book covers every aspect of inorganic electrochemistry - the introduction is followed by chapters on the basic aspects of electrochemistry followed by practical and applicative aspects and ends with full appendices. It is probably the only publication with a simple approach to electrochemical aspects of the topics in inorganic chemistry. Bridging the gap between undergraduate and research-level electrochemistry books, this publication will be a welcome addition to the literature of inorganic chemists. It will also be particularly useful to final year students in chemistry and as background reading for graduates and researchers without adequate electrochemical knowledge to become active in the discipline or who want to collaborate with electrochemists.

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Human biomonitoring has developed from a research tool in occupational and environmental health to identify and quantify exposures to harmful substances in urine and blood. The analytical methods for detection of substances in biological media have considerably improved with smaller detection limits and more precise and specific measurements. Human biomonitoring is a valuable tool in exposure estimation of selected populations and currently used in surveillance programs all over the world. This two volume set provides an overview of current available biomarkers and human biomonitoring programs in environmental health, which is timely given the present debate on adverse health effects from environmental exposures. The books decribe both previous and ongoing studies as well as the newer biomarkers of exposure and effects. Volume one describes current human biomonitoring programs in Germany, Romania, France, Canada, India and Belgium, providing convincing evidence of a global decline in h

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Biophysical Chemistry covers the physical chemistry of biological macromolecules and the experimental techniques used to study them. Topics covered include: an introduction to biological molecules; spectroscopy, mass spectrometry and hydrodynamics of macromolecules; a ""bluffer's guide"" to molecular thermodynamics; biomolecular kinetics; chromatography and electrophoresis; and single-molecule methods. The easily digestible, pragmatic approach captures the reader with the fascinating challenges the subject poses for theoretical and experimental scientists. This book will be ideal for early undergraduates studying chemical or physical sciences and will act as a basis for more advanced study. Students in other areas of biological sciences will appreciate the less intimidating approach to physical chemistry as demonstrated here. Ideal for the needs of undergraduate chemistry students, Tutorial Chemistry Texts is a major series consisting of short, single topic or modular texts concentrating on the fundamental areas of chemistry taught in undergraduate science courses. Each book provides a concise account of the basic principles underlying a given subject, embodying an independent-learning philosophy and including worked examples.

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Revised, updated and expanded Basic Water Treatment remains an essential reference on all aspects of water quality and treatment systems. A bestselling text, this book has been written by two of the world’s leading experts in the field and remains the definitive reference for all those involved in water treatment systems. This widely-accepted introduction and practical guide to water treatment focuses on the issues of most interest to practising engineers, summarising the key issues and criteria in short and accessible sections with additional theory to explain and support the treatment processes considered. The book also presents up-to-date information on UK, European and American water-quality standards, including the 2007 amendments to the English and Welsh drinking water regulations. Expanding further on topics such as membrane processes and water demands, the fourth edition includes a new section on water re-use, and two new chapters on water safety plans and private water supplies. Basic Water Treatment is an essential resource for water engineers at all levels. Ideal as a textbook for students, a handbook for young engineers or chemists, and an indispensable guide full of practical information for the established practitioner.

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Atmospheric Chemistry provides readers with a basic knowledge of the chemistry of Earth's atmosphere, and an understanding of the role that chemical transformations play in this vital part of our environment. The composition of the 'natural' atmosphere (troposphere, stratosphere and mesosphere) is described in terms of the physical and chemical cycles that govern the behaviour of the major and the many minor species present, and of the atmospheric lifetimes of those species. An extension of these ideas leads to a discussion of the impacts of Man's activities on the atmosphere, and to an understanding of some of the most important environmental issues of our time. One thread of the book explains how living organisms alter the composition and pressures in the atmosphere, modify temperatures, and change the intensity and wavelength-distribution of light arriving from the Sun. Meanwhile, the living organisms on Earth have depended on these very same environmental conditions being satisfactory for the maintenance and evolution of life. There thus appear to be two-way interactions between life and the atmosphere. Man, just one species of living organism, has developed an unfortunate ability to interfere with the feedbacks that seem to have maintained the atmosphere to be supportive of surface life for more than 3.5 billion years. This book will help chemists to understand the background to the problems that arise from such interference. The structure of the book and the development of the subject deviate somewhat from those usually encountered. Important and recurring concepts are presented in outline first, before more detailed discussions of the atmospheric behaviour of specific chemical species. Examples of such themes are the sources and sinks of trace gases, and their budgets and lifetimes. That is, the emphasis is initially on the principles of the subject, with the finer points emerging at later points in the book, sometimes in several successive chapters. In this way, some of the core material gets repeated exposure, but in new ways and in new contexts. The book is written at a level that makes it accessible to undergraduate chemists, and in a manner that should make it interesting to them. However, the material presented forms a solid base for those who are extending their studies to a higher level, and it will also provide non-specialists with the background to an understanding of Man's several and varied threats to the atmosphere. Well-informed citizens can then better assess measures proposed to prevent or alleviate the potential damage, and policy makers more realistically formulate the necessary controls on a sound scientific foundation.

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