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Author : John R. Dean Publisher : John Wiley & Sons Page : 248 pages File Size : 47,7 Mb Release : 1998-08-10 Category : Science ISBN : UOM:39015045694224
Extraction Methods for Environmental Analysis by John R. Dean Pdf
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.
Introduction to Environmental Analysis by Roger N. Reeve Pdf
Welche analytischen Verfahren wendet man zur Charakterisierung von Umweltproben an? Antwort auf diese Frage gibt Ihnen der Autor dieses Bandes. Ausführlich erläutert er die umweltspezifischen Einsatzgebiete von Gas- und Flüssigkeitschromatographie, IR-Spektroskopie und Röntgenfluoreszenz bei der Boden-, Wasser- und Luftanalyse sowie beim Monitoring bestimmter Schadstoffe. Mit aktuellsten Informationen zu Strategien der Probennahme und zur Extraktion in fester und flüssiger Phase!
Extraction Techniques for Environmental Analysis by John R. Dean Pdf
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 extraction Comprehensive explorations of the extraction of gaseous samples, including air sampling Practical discussions of the extraction of solid samples, including pressurized fluid extraction and microwave-assisted extraction In-depth examinations of post-extraction procedures, including pre-concentration using solvent evaporation Extraction 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.
Extraction Techniques in Analytical Sciences by John R. Dean Pdf
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.
"Environmental Analysis" covers a compilation of analytical methods for the determination of a wide range of environmental priority pollutants, including amines, polycyclic aromatic hydrocarbons, pesticides, phenols, PCBs, and also including organometallic species, polycyclic aromatic sulphur heterocycles and metabolites of polycyclic aromatic hydrocarbons. For all environmental pollutants, an overview and an assessment of value of a broad range of relevant methods including conventional techniques but also of advanced separation and sample preparation techniques given, with all possible matrices being considered. This book does not only give up-to-date material on sampling and sample pre-treatment, extraction techniques, clean-up, pre-fractionation, different types of chromatographic methods and quality assurance, but also information on actual and upcoming analytical problems, such as the determination of polycyclic aromatic sulphur heterocycles and of metabolites of PAH. The final chapter is devoted to the important role of analytic separation methods in water quality control. Experienced and well-known authors have contributed their knowledge and expertise to individual chapters.
Introduction to environmental analysis by Roger N. Reeve Pdf
Provides information on the application of analytical techniques, such as GC, LC, IR, and XRF for analysing and measuring water, solid and atmospheric samples and for monitoring environmental pollutants. * Emphasizes Field Analysis, reflecting the growing application of this technique * Information on sampling strategies - reflecting growth in this area * Includes sections on solid and liquid extraction techniques * Ideal as a self-study aid or as a taught course.
Soil and Environmental Analysis by Keith A. Smith,Malcolm S. Cresser Pdf
Evaluating traditional and recent analytical methods according to speed, sensitivity, and cost-efficiency, this reference supports specialists in the selection of effective analytical techniques and equipment for the study of soils, soil contaminants, and environmental samples. Updated and revised, this Third Edition illustrates the advantages, limitations, range, and challenges of the major analytical approaches utilized in modern research laboratories. It includes new chapters and expanded discussions of the measurement of organic pollutants in the environment and gas fluxes between the land surface and atmosphere, and an extensive range of environmental materials.
Modern Environmental Analysis Techniques for Pollutants by Chaudhery Mustansar Hussain,Rustem Kecili Pdf
Modern Environmental Analysis Techniques for Pollutants presents established environmental analysis methods, rapidly emerging technologies, and potential future research directions. As methods of environmental analysis move toward lower impact, lower cost, miniaturization, automation, and simplicity, new methods emerge and ultimately improve the accuracy of their analytical results. This book gives in-depth, step-by-step descriptions of a variety of techniques, including methods used in sampling, field sample handling, sample preparation, quantification, and statistical evaluation. Modern Environmental Analysis Techniques for Pollutants aims to deliver a comprehensive and easy-to-read text for students and researchers in the environmental analysis arena and to provide essential information to consultants and regulators about analytical and quality control procedures helpful in their evaluation and decision-making procedures. Bridges the gap in current literature on analytical chemistry techniques and their application to environmental analysis Covers the use of nanomaterials in environmental analysis, as well as the monitoring and analysis of nanomaterials in the environment Looks to the past, present and future of environmental analysis, with chapters on historical background, established and emerging techniques and instrumentation, and predictions
Extraction Techniques for Environmental Analysis by John R. Dean Pdf
"This text will focus on the extraction techniques used for organic compounds of relevance for environmental analysis. In addition, information will be provided that covers all relevant extraction techniques for aqueous, air and solid environmental matrices. Case study material will be used to help visualise and focus on the technologies used. In addition, the book will have a chapter that sets the scene in terms of the requirements, including health and safety, for the analytical laboratory and will be sectioned to allow ease of reading and will cover aqueous samples, solid samples and gaseous samples. By using case studies for specific extraction techniques and their methods will provide the reader with in-depth knowledge for adoption in the laboratory; whilst providing extensive coverage of the practical aspects of all extraction techniques described. Finally, the relevant analytical techniques used for the analysis of the organic compound extracts will be discussed, with a focus on chromatographic separation and detection"--
Field sampling techniques and sample prepatation; Sampling techniques for air pollutants; Sample handling strategies for the analysis of organic compounds from environmental water sample; Extraction, clean-UP and reconferies of persistent trace organic contaminats from sediment and biota sample; Current developments in the analysis of polychlorinated biphenyls (PCBS) including planar and other toxic metabolites in environmental matrices; Official methods of analysis of priority pesticides in water using gas chromatographic techniques; Coupled-column reversed phase liquid chromatographyas a versatile technique for the determination of polar pesticides; Liquid chromatographic determination of phenols and substituted derivatives in water sample; Hplc methods ...for the determination of mycotoxins and phycotoxins; Determinations in environmental sample; Quality assurace and reference materials; Quality assurance evorumental analysis; Certified reference materials for the quality control of measurements in environmental monitoring; Standard reference materials for the determination of trace organic constituents in environmental samples; Emeging techniques; Application of fluorescence spectroscopic techniques in the determination of pahs and pah metabolites; Characterization of surfactants in water by desorption ionization methods; LC-MS interfacing systens in environmental analysis: Application to; Hyphenated techniques applied to the speciation of organomentallic compounds in the environment; The potential of ...
Written by a renowned professional with more than 30 years of experience in environmental sampling and analysis, this reference describes in unparalleled detail all the essential elements for the development and execution of a successful sampling plan at both contaminated and uncontaminated sites. The book covers presampling planning and decision-making, specific sampling situations, and correct sample labeling, and presents the framework and background for the sampling of any contaminated site. Presenting a wide variety of models, quality control procedures, and valuable troubleshooting methods, Field Sampling contains an abundance of topics never before covered in any other source.
This volume reflects the importance of analytical separation methods in monitoring and identifying the many compounds of environmental importance. It includes chapters on the main groups of analytes of interest from PAHs and PCBs to phenols, sulphur compounds and pesticides. These methods illustrate the wide range of analytical techniques that have been employed in he measurement of environmental constituents and different matrices that have been examined.
This book covers all aspects of environmental traceanalysis from sampling through to preparation of the sample to theanalytical techniques used to quantify the level of trace metals ororganic compounds. The book is divided into two areas: samplepreparation for inorganic analysis and sample preparation fororganic analysis. This allows the reader to focus on key aspectsrelated to the preparation of samples for their subsequentanalysis. Selected case studies provide the reader with theopportunity to consider how the sample preparation approach can beoptimized for their own area of expertise.
Quality Assurance for Environmental Analysis by E.A. Maier,B. Griepink,Ph. Quevauviller Pdf
Quality assurance (QA) for environmental analysis is a growing feature of the nineties as is illustrated by the number of QA guidelines and systems which are being implemented nowadays. There is, however, often a huge gap between the implementation and respect of QA guidelines and the technical approach undertaken to improve and validate new analytical methods. This is particularly true for complex determinations involving multi-step methodologies such as those used in speciation and organic analyses. Quality assurance may also be considered from the technical point of view, which is the focus of this book. The techniques used in different analytical fields (inorganic, speciation and organic analysis) are critically reviewed (i.e. discussion of advantages and limitations) and existing tools for evaluating their performance are described (e.g. interlaboratory studies, use of certified reference materials). Particular reference is made to the activities of the Measurements and Testing Programme (BCR) of the European Commission towards the improvement of quality control of environmental analysis. The book has been written by experienced practitioners. By its nature, it serves as a practical reference for postgraduate students and environmental chemists who need a wide overview of the techniques used in environmental analysis and existing ways of evaluating the performance of relevant analytical methods. The critical discussions of the methods described, as well as the development of quality assurance aspects, makes it unique.
