John R. Dean - Böcker

Since the Second World War, Europe has undergone a continual invasion: wave after wave of American popular culture. The diffusion of American culture in Europe is both a European story about America and an American story about Europe. This work examines this cross-cultural phenomenon from the European viewpoint. Nearly two dozen European experts in their respective fields offer an invigorating, engaging, and open-minded examination of America as perceived with the acute insight of the interested European outsider—a fruitful tradition that stretches back to Lafayette, de Tocqueville, and Goethe, to name three. Of interest to scholars, students, and general readers alike.The book's focus is both sensuous and intellectual: how America is seen (The Image); heard (Popular Music); perused (The Written Word); digested (Food); learned from its common ways (Social Customs); perceived by minorities (Ethnic Cultures); and taken as an instrument of change (Americanization). It is the first book of its kind published in the United States. It is rich with selected, up-to-date critical bibliographies in areas for which very little information is otherwise available. In sum: a cogent, cross-cultural analysis of how U.S. popular culture exposes both European dreams of well-being and nightmares of discontent. These are insights which deserve to be savored.

This book covers all aspects of bioavailability, as related to environmental contaminants. After a discussion of the definition of bioavailability and its context, focus is placed on the role of risk assessment and bioavailability. Methods of analysis are then discussed including a range of atomic spectroscopic and electrochemical techniques for metal analysis and chromatographic approaches for persistent organic pollutants (POPs). The occurrence, properties and eco-toxicity of POPs and metals in the soil/sediment environment are discussed. Particular emphasis is placed on the uptake of POPs and metals by plants (phytoextraction). Examples of POPs and metals in the environment are reviewed.Methods to assess the bioavailability of POPs and metals in the environment are discussed. The particular approaches considered are: non-exhaustive extraction techniquessingle extraction techniquessequential extraction techniquesuse of cyclodextrin and surfactantsin-vitro gastrointestinal methods including physiological-based extraction testthe use of bioasssays including earthworms.Finally, selected case studies highlight the importance of determining the bioavailability of POPs and metals.

This book covers all aspects of bioavailability, as related to environmental contaminants. After a discussion of the definition of bioavailability and its context, focus is placed on the role of risk assessment and bioavailability. Methods of analysis are then discussed including a range of atomic spectroscopic and electrochemical techniques for metal analysis and chromatographic approaches for persistent organic pollutants (POPs). The occurrence, properties and eco-toxicity of POPs and metals in the soil/sediment environment are discussed. Particular emphasis is placed on the uptake of POPs and metals by plants (phytoextraction). Examples of POPs and metals in the environment are reviewed.Methods to assess the bioavailability of POPs and metals in the environment are discussed. The particular approaches considered are: non-exhaustive extraction techniquessingle extraction techniquessequential extraction techniquesuse of cyclodextrin and surfactantsin-vitro gastrointestinal methods including physiological-based extraction testthe use of bioasssays including earthworms.Finally, selected case studies highlight the importance of determining the bioavailability of POPs and metals.

The book provides an up-to-date account of inductively coupled plasmas and their use in atomic emission spectroscopy and mass spectrometry. Specific applications of the use of these techniques are highlighted including applications in environmental, food and industrial analysis. It is written in a distance learning / open learning style; suitable for self study applications. It contains contain self-assessment and discussion questions, worked examples and case studies that  allow the reader to test their understanding of the presented material.

This book coves one of the most important areas in analytical sciences, extraction techniques for organic compounds in environmental and related matrices. This text discusses all of the key stages for analysing a sample for organic compounds from the initial sampling protocols, the range of different extraction techniques for solid, liquid and air samples through to the final chromatographic analysis. The topics covered include: Initial steps for solid, aqueous and air sampling.Extraction techniques for aqueous samples, including LLE, purge and trap, SPE, SPME, SBSE, SDME, membrane microextraction and MPES.Extraction techniques for solid samples, including Soxhlet, 'Soxtec', Shake-flask, sonication, PFE, MAE, SFE and MSPD.Extraction techniques for air sampling, including whole air, enrichment approaches and desorption techniques.Pre-concentration approaches for post-extraction.Practical aspects for chromatographic analysis (GC and HPLC) of organic compounds.Quality assurance aspects of analysis.Health and safety considerations.Key features include: Up-to-date information on the latest development in extraction techniques for organic compounds in environmental and food matrices.Ideal for use as a self-study guide, as the basis of a taught course or guided reading for new 'early-career' researchers.Includes a guide for the reader to other sources of information.Extraction Techniques in Analytical Sciences is suitable for undergraduate and postgraduate students, as well as providing an invaluable starting point for individuals undertaking applied research in the fields of analytical, bioanalytical, environmental and food sciences.The Analytical Techniques in the Sciences series of books provides coverage of all of the major analytical techniques and their application in the most important areas of physical, life and materials science. Each text is presented in an open learning/distance learning style, in which the learning objectives are clearly identified. the reader's understanding of the material is constantly evaluated by the use of self-assessment and discussion questions.

Provides the basic skills and information required to prepare an environmental sample for analysis. Divided into two sections, i.e. Inorganic Analysis and Organic Analysis, this book covers selected techniques, principally atomic spectroscopy and chromatography. Using flow diagrams to augment the experimental information, it highlights the most appropriate methods and the likely results. Detailed experimental information provided in an easy-to-follow style with illustrationsDescribes the specific sample preparation approaches necessary to analyse a particular sample typeDiscussion of selected literature sources highlights the most appropriate methods and the likely results obtained

Extraction Methods for Environmental Analysis is the first book to bring together all the extraction techniques used for analysis of liquid and solid environmental samples, including solid phase extraction and micro-extraction, supercritical fluid extraction, microwave-assisted extraction and accelerated solvent extraction. The book is divided into two sections - solid sample preparation and liquid sample preparation - to facilitate access, and each section starts with a summary of methods available. The techniques are compared and contrasted by means of 70 bar charts, all in two colours, and 32 tables. Relative merits of the techniques are discussed to enable the user to select the most appropriate technique for their sample and method of analysis. Extraction Methods for Environmental Analysis is essential reading for anyone involved in environmental analysis.

the continued search for rapid, efficient and cost-effective means of analytical measurement has introduced supercritical fluids into the field of analytical chemistry. Two areas are common: supercritical fluid chromatography and supercritical fluid extraction. Both seek to exploit the unique properties of a gas at temperatures and pressures above the critical point. The most common supercritical fluid is carbon dioxide employed because of its low critical temperature (310C), inertness, purity, non-toxicity and cheapness. Alternative supercritical fluids are also used and often in conjunction with modifiers. The combined gas-like mass transfer and liquid-like solvating characteristics have been used for improved chromatographic separation and faster sample preparation. Supercritical fluid chromatography (SFC) is complementary to gas chromatography (GC) and high performance liquid chromatography (HPLC) providing higher efficiency than HPLC, together, with the ability to analyse thermally labile and high molecular weight analytes. Both packed and open tubular columns can be employed, providing the capability to analyse a wide range of sample types.In addition, flame ionization detection can be used thus providing "universal" detection. The separation of complex mixtures by chromatography provides an effective means of identifying individual components. However, as with most techniques, it is the sample preparation which is both time and labour intensive. Traditionally, Soxhlet extraction has been employed but this has several disadvantages when extracting compounds of low and medium polarity using liquid solvents. Extractions are time consuming,. relatively unselective and use large amounts of hazardous solvents, so that further cleanup is usually necessary. Furthermore, after extraction and cleanup steps, the solution must usually be concentrated by evaporation prior to introduction into a chromatograph. Supercritical fluid extraction offers an elegant alternative to the currently applied extraction procedures. The ability of supercritical fluids to deposit extractants by simple depressurisation and/or cryogenic focusing means that solvent concentration can be done quickly and without heat or vacuum. These latter point are particularly important when one is seeking preservation of sensitive analytes.This text therefore seems appropriate at this stage to review the current situation regarding supercritical fluids in analytical chemistry and, to consider the future possibilities to which they may be applied.

A new edition of this practical approach to sampling, experimentation, and applications in the field of inductively coupled plasma spectrometry The second edition of Practical Inductively Coupled Plasma Spectrometry discusses many of the significant developments in the field which have expanded inductively coupled plasma (ICP) spectrometry from a useful optical emission spectroscopic technique for trace element analysis into a source for both atomic emission spectrometry and mass spectrometry, capable of detecting elements at sub-ppb (ng mL−1) levels with good accuracy and precision.Comprising nine chapters, this new edition has been fully revised and up-dated in each chapter. It contains information on everything you need to practically know about the different types of instrumentation as well as pre- and post-experimental aspects. Designed to be easily accessible, with a ‘start-to-finish’ approach, each chapter outlines the key practical aspects of a specific aspect of the topic. The author, a noted expert in the field, details specific applications of the techniques presented, including uses in environmental, food and industrial analysis. This edition: Emphasizes the importance of health and safety;Provides advanced information on sample preparation techniques;Presents an updated chapter on inductively coupled plasma mass spectrometry;Features a new chapter on current and future development in ICP technology and one on practical trouble shooting and routine maintenance.  Practical Inductively Coupled Plasma Spectrometry offers a practical guide that can be used for undergraduate and graduate students in the broad discipline of analytical chemistry, which includes biomedical science, environmental science, food science and forensic science, in both distance and open learning situations. It also provides an excellent reference for those in postgraduate training in these fields.

Extraction Techniques for Environmental Analysis Explore the analytical approach to extraction techniques In Extraction Techniques for Environmental Analysis, accomplished environmental scientist and researcher John R. Dean delivers a comprehensive discussion of the extraction techniques used for organic compounds relevant to environmental analysis. In the book, extraction techniques for aqueous, air, and solid environmental matrices are explored and case studies that highlight those techniques are included. Readers will find in-depth treatments of specific extraction techniques suitable for adoption in their own laboratories, as well as reviews of relevant analytical techniques used for the analysis of organic compound extracts (with a focus on chromatographic separation and detection). Extraction Techniques for Environmental Analysis also includes a chapter that extensively covers the requirements for an analytical laboratory, including health and safety standards, as well as: A thorough introduction to pre-sampling, as well as the extraction of aqueous samples, including the classical approach for aqueous extraction and solid phase extractionComprehensive explorations of the extraction of gaseous samples, including air samplingPractical discussions of the extraction of solid samples, including pressurized fluid extraction and microwave-assisted extractionIn-depth examinations of post-extraction procedures, including pre-concentration using solvent evaporationExtraction Techniques for Environmental Analysis is a must-read resource for undergraduate students of applied chemistry, as well as postgraduates taking analytical chemistry courses or courses in related disciplines, like forensic or environmental science.

This book covers all aspects of environmental trace analysis from sampling through to preparation of the sample to the analytical techniques used to quantify the level of trace metals or organic compounds. The book is divided into two areas: sample preparation for inorganic analysis and sample preparation for organic analysis. This allows the reader to focus on key aspects related to the preparation of samples for their subsequent analysis. Selected case studies provide the reader with the opportunity to consider how the sample preparation approach can be optimized for their own area of expertise.