solid phase extraction principles techniques and applications

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Solid Phase Extraction

Author : Nigel J.K. Simpson
ISBN : 1420056247
Genre : Science
File Size : 65. 87 MB
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Demonstrating the relationship of the basic theory of solid-phase extraction (SPE) to chromatography, this comprehensive reference illustrates how SPE techniques significantly contribute to the preparation of samples for a wide variety of analytical techniques. It provides step-by-step details on the applications of SPE to environmental matrices, broad-spectrum drug screening, veterinary drug abuse, pharmaceutical drug development, biological samples, and high-throughput screening. Written by world-renowned experts in the field, the book contains helpful reference charts, tables of solvent properties, selectivities, molecular acid/base properties, and more.

Solid Phase Extraction

Author : Nigel J.K. Simpson
ISBN : 082470021X
Genre : Science
File Size : 76. 85 MB
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Demonstrating the relationship of the basic theory of solid-phase extraction (SPE) to chromatography, this comprehensive reference illustrates how SPE techniques significantly contribute to the preparation of samples for a wide variety of analytical techniques. It provides step-by-step details on the applications of SPE to environmental matrices, broad-spectrum drug screening, veterinary drug abuse, pharmaceutical drug development, biological samples, and high-throughput screening. Written by world-renowned experts in the field, the book contains helpful reference charts, tables of solvent properties, selectivities, molecular acid/base properties, and more.

Analytical Solid Phase Extraction

Author : James S. Fritz
ISBN : 0471246670
Genre : Science
File Size : 90. 82 MB
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New trends in solid-phase extraction for analytical use-a practical introduction. Owing to its low cost, ease of use, and nonpolluting means of preparing samples for analysis, solid-phase extraction (SPE) is fast overtaking traditional liquid-liquid methods in clinical, pharmaceutical, agricultural, and industrial applications. This book describes what analytical scientists and technicians need to know about this emerging procedure: how it works, how to choose from available techniques, how to utilize it effectively in the laboratory. Along with the historical perspective and fundamental principles, this practical book reviews the latest literature on solid-phase materials, equipment, and applications-including EPA-endorsed techniques. Special features include: * Coverage of separation and uptake methods. * Promising developments in the use of membrane disks. * The advantages of using polymeric resins over silica materials. * Mechanism and use of ion-exchange materials for SPE. * A remarkably complete chapter on the extraction of metal ions. * Groundbreaking research in the miniaturized SPE technique. Readers seeking additional information on SPE procedures may wish to consult: SOLID-PHASE EXTRACTION, Principles and Practice, E. M. Thurman and M. S. Mills 1998 (0-471-61422-X) 384 pp. SOLID-PHASE MICROEXTRACTION Theory and Practice Janusz Pawliszyn 1997 (0-471-19034-9) 264 pp.

Solid Phase Extraction

Author : E. M. Thurman
ISBN : UCAL:B4378725
Genre : Science
File Size : 85. 1 MB
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Divided into three main parts, the book begins with a clear explanation of basic SPE conceptsincluding theory, chemistry, and mechanisms of interaction as well as methods development, troubleshooting, and optimization. The next section presents an in-depth look at SPE applications, with separate chapters devoted to clinical, environmental, and natural product chemistry. Numerous examples drawn from each of these three areas illustrate SPE in action in the real world, successfully bridging the gap between principles and practice. The final section of this book discusses the latest SPE technology, with detailed coverage of the automation process, solid-phase extraction disks, and innovations such as solid-phase microextraction and small-volume solid-phase extraction. Suggested reading and references are included throughout, providing a useful springboard for further research and study. Whether you are new to SPE or are looking to keep abreast of the newest developments in SPE methods and uses, Solid-Phase Extraction gives you instant access to the information you needan essential companion for chemists of all types who use SPE in their work. Complete coverage of SPE concepts and applicationsat your fingertips Solid-Phase Extraction (SPE) equips chemists in any field with an incomparable one-stop source of up-to-date information on SPE. With sections devoted to fundamental principles, applications, and new technology, it is both comprehensive and easy to use the ideal working reference on this important subject. Presents a straightforward examination of SPE theory, methods development, chemistry, and mechanisms of interaction Provides detailed coverage of SPE applications in clinical, environmental, and natural product chemistry Features practical examples illustrating a range of real-world SPE uses Prepares chemists to make informed decisions on sorbent selection Covers the latest SPE technology, with valuable insights on automation and new sample preparation methods Offers suggestions for further reading, Internet resources, and product guides

Forensic And Clinical Applications Of Solid Phase Extraction

Author : Michael J. Telepchak
ISBN : 9781592592920
Genre : Medical
File Size : 84. 36 MB
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This complete laboratory reference manual explains the principles behind solid phase extraction (SPE) and provides readily reproducible protocols for solving extraction problems in forensic and clinical chemistry. Numerous actual chromatograms, based on original research and diverse applications, demonstrate the technique and the results that can be achieved. Extensive appendices allow fast access to frequently needed information on reagents, the preparation of solutions and buffers, milliequivalent and millimode calculations, buffers and pKa for SPE, and a complete RapidTrace® technical manual. Each proven protocol is described in step-by-step detail and contains an introduction outlining the principle behind the technique, lists of equipment and reagents, and tips on troubleshooting and on avoiding known pitfalls.

Handbook Of Solid Phase Microextraction

Author : Janusz Pawliszyn
ISBN : 9780123914491
Genre : Science
File Size : 31. 84 MB
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The relatively new technique of solid phase microextraction (SPME) is an important tool to prepare samples both in the lab and on-site. SPME is a "green" technology because it eliminates organic solvents from analytical laboratory and can be used in environmental, food and fragrance, and forensic and drug analysis. This handbook offers a thorough background of the theory and practical implementation of SPME. SPME protocols are presented outlining each stage of the method and providing useful tips and potential pitfalls. In addition, devices and fiber coatings, automated SPME systems, SPME method development, and In Vivo applications are discussed. This handbook is essential for its discussion of the latest SPME developments as well as its in depth information on the history, theory, and practical application of the method. Practical application of Solid Phase Microextraction methods including detailed steps Provides history of extraction methods to better understand the process Suitable for all levels, from beginning student to experienced practitioner

Analytical Microextraction Techniques

Author : M. Valcárcel
ISBN : 9781681083797
Genre : Science
File Size : 54. 53 MB
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Sample treatment has been the focus of intensive research in the last 20 years since it still remains a bottleneck in precise analytical procedures. The low concentration of the target analytes, the large amount of potential interfering agents and the incompatibility of the sample matrix with the instrumental techniques are the main reasons for these bottlenecks. In most of these methods, sample treatment is an unavoidable step and it has a clear influence on the quality (sensitivity, selectivity, and accuracy) of the final analytical results. While the usefulness of microextraction techniques has been established, their complete acceptance in analytical laboratories (including official methods of analysis) depends on their successful automation and integration with conventional analytical instrumentation. Analytical Microextraction Techniques presents comprehensive information about several analytical methods that are useful in the laboratory. These include: sorptive microextraction, solid and liquid phase microextraction, packed sorbent microextraction, miniaturized dispersive solid-phase extraction, thin film and nanoparticle based techniques, and membrane-based techniques. This is a vital reference on microextraction and sample preparation techniques for applied chemistry students, analytical chemists and laboratory technicians.

Green Extraction Techniques Principles Advances And Applications

Author :
ISBN : 9780444638694
Genre : Science
File Size : 86. 23 MB
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Green Extraction Techniques: Principles, Advances and Applications, Volume 76, the first work to compile all the multiple green extraction techniques and applications currently available, provides the most recent analytical advances in the main green extraction techniques. This new release includes a variety of comprehensively presented topics, including chapters on Green Analytical Chemistry: The Role of Green Extraction Techniques, Bioactives Obtained From Plants, Seaweeds, Microalgae and Food By-Products Using Pressurized Liquid Extraction and Supercritical Fluid Extraction, Pressurized Hot Water Extraction of Bioactives, and Pressurized Liquid Extraction of Organic Contaminants in Environmental and Food Samples. In this ongoing serial, in-depth, emerging green extraction approaches are discussed, together with their miniaturization and combination, showing the newest technologies that have been developed in the last few years for each case and providing a picture of the most innovative applications with further insights into future trends. Compiles all the multiple green extraction techniques currently available, along with their applications Includes the most recent analytical advances in the main green extraction techniques, along with their working principles Covers emerging green extraction approaches, their miniaturization and combination and an insight into future trends

Natural Product Extraction

Author : Mauricio A Rostagno
ISBN : 9781849737579
Genre : Science
File Size : 28. 50 MB
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Natural products are sought after by the food, pharmaceutical and cosmetics industries, and research continues into their potential for new applications. Extraction of natural products in an economic and environmentally-friendly way is of high importance to all industries involved. This book presents a holistic and in-depth view of the techniques available for extracting natural products, with modern and more environmentally-benign methods, such as ultrasound and supercritical fluids discussed alongside conventional methods. Examples and case studies are presented, along with the decision-making process needed to determine the most appropriate method. Where appropriate, scale-up and process integration is discussed. Relevant to researchers in academia and industry, and students aiming for either career path, Natural Product Extraction presents a handy digest of the current trends and latest developments in the field with concepts of Green Chemistry in mind.

Modern Sample Preparation For Chromatography

Author : Serban C. Moldoveanu
ISBN : 9780444543226
Genre : Science
File Size : 58. 35 MB
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Sample preparation is applied to make real world samples amenable for chromatographic analysis, or to improve the results of this type of analysis. A wide variety of procedures are applied for this purpose, and their description is the main goal of the present book. The principles of these procedures are explained, discussing their advantages and disadvantages, and their applicability to different types of samples as well as their fit for different types of chromatographic analysis. This provides a guide for choosing the appropriate sample preparation for a given analysis. The book also contains numerous literature references and examples of sample preparation for different matrices. The material is presented in three parts, one discussing physical methods used in sample preparation such as filtration, distillation, solvent extraction, solid phase extraction, electro-separations. Presents in a systematic way numerous techniques applied for sample preparation for chromatographic analysis Provides an up to date source of information regarding the progress made in sample preparation for chromatography Describes examples for specific type of matrices, providing a guide for choosing the appropriate sample preparation method for a given analysis

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