Solid Phase Extraction

Solid Phase Extraction

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.

Author: Nigel J.K. Simpson

Publisher: CRC Press

ISBN: 1420056247

Category: Science

Page: 528

View: 962

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.
Categories: Science

Solid Phase Extraction

Solid Phase Extraction

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.

Author: Nigel J.K. Simpson

Publisher: CRC Press

ISBN: 082470021X

Category: Science

Page: 528

View: 500

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.
Categories: Science

Forensic and Clinical Applications of Solid Phase Extraction

Forensic and Clinical Applications of Solid Phase Extraction

In Forensic and Clinical Applications of Solid Phase Extraction, hands-on experts explain the principles behind SPE and provide a host of readily reproducible protocols designed to allow the reader to master his or her extraction challenges ...

Author: Michael J. Telepchak

Publisher: Springer Science & Business Media

ISBN: 9781592592920

Category: Medical

Page: 370

View: 275

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.
Categories: Medical

Sample Preparation Techniques in Analytical Chemistry

Sample Preparation Techniques in Analytical Chemistry

Varian Sample Preparation Products, Inc., product literature, 2002. www.varianinc.com N. J. K. Simpson, Ion exchange extraction, in N. J. K. Simpson, ed., SolidPhase Extraction: Principles, Techniques, and Applications, Marcel Dekker, ...

Author: Somenath Mitra

Publisher: John Wiley & Sons

ISBN: 9780471457824

Category: Science

Page: 488

View: 750

The importance of accurate sample preparation techniques cannot be overstated--meticulous sample preparation is essential. Often overlooked, it is the midway point where the analytes from the sample matrix are transformed so they are suitable for analysis. Even the best analytical techniques cannot rectify problems generated by sloppy sample pretreatment. Devoted entirely to teaching and reinforcing these necessary pretreatment steps, Sample Preparation Techniques in Analytical Chemistry addresses diverse aspects of this important measurement step. These include: * State-of-the-art extraction techniques for organic and inorganic analytes * Sample preparation in biological measurements * Sample pretreatment in microscopy * Surface enhancement as a sample preparation tool in Raman and IR spectroscopy * Sample concentration and clean-up methods * Quality control steps Designed to serve as a text in an undergraduate or graduate level curriculum, Sample Preparation Techniques in Analytical Chemistry also provides an invaluable reference tool for analytical chemists in the chemical, biological, pharmaceutical, environmental, and materials sciences.
Categories: Science

Analytical Solid Phase Extraction

Analytical Solid Phase Extraction

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.

Author: James S. Fritz

Publisher: Wiley-VCH

ISBN: UOM:39015047451466

Category: Science

Page: 209

View: 284

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.
Categories: Science

Chemical Analysis of Food Techniques and Applications

Chemical Analysis of Food  Techniques and Applications

Solid-phase extraction of quaternary ammonium herbicides. Journal of Chromatography 885 ... Pesticide residue determination in fruit and vegetables by liquid chromatographyemass spectrometry. ... Principles, Techniques and Applications.

Author: Yolanda Picó

Publisher: Academic Press

ISBN: 9780123848635

Category: Science

Page: 812

View: 672

Chemical Analysis of Food: Techniques and Applications reviews new technology and challenges in food analysis from multiple perspectives: a review of novel technologies being used in food analysis, an in-depth analysis of several specific approaches, and an examination of the most innovative applications and future trends. This book won a 2012 PROSE Award Honorable Mention in Chemistry and Physics from the Association of American Publishers. The book is structured in two parts: the first describes the role of the latest developments in analytical and bio-analytical techniques and the second reviews the most innovative applications and issues in food analysis. Each chapter is written by experts on the subject and is extensively referenced in order to serve as an effective resource for more detailed information. The techniques discussed range from the non-invasive and non-destructive, such as infrared spectroscopy and ultrasound, to emerging areas such as nanotechnology, biosensors and electronic noses and tongues. Important tools for problem-solving in chemical and biological analysis are discussed in detail. Winner of a PROSE Award 2012, Book: Honorable Mention in Physical Sciences and Mathematics - Chemistry and Physics from the American Association of Publishers Provides researchers with a single source for up-to-date information in food analysis Single go-to reference for emerging techniques and technologies Over 20 renowned international contributors Broad coverage of many important techniques makes this reference useful for a range of food scientists
Categories: Science

Solid Phase Extraction State of the Art and Future Perspectives

Solid Phase Extraction  State of the Art and Future Perspectives

Wells, M.J.M. Handling large volume samples: applications of SPE to environmental matrices. In Solid-Phase Extraction: Principles, Techniques, and Application, 1st ed.; Simpson, N.K.J., Ed.; CRC Press: Boca Raton, FL, USA, 2000. 3.

Author: Victoria Samanidou

Publisher: MDPI

ISBN: 9783039211586

Category: Science

Page: 176

View: 182

This book is a collection of 13 innovative papers describing the state of the art and the future perspectives in solid-phase extraction covering several analytical fields prior to the use of gas or liquid chromatographic analysis. New sorptive materials are presented including carbon nanohorn suprastructures on paper support, melamine sponge functionalized with urea–formaldehyde co-oligomers, chiral metal–organic frameworks, UiO-66-based metal–organic frameworks, and fabric phase sorptive media for various applications. Solid-phase extraction can be applied in several formats aside from the conventional cartridges or mini-column approach, e.g., online solid-phase extraction, dispersive solid-phase microextraction, and in-syringe micro-solid-phase extraction can be very helpful for analyte pre-concentration and sample clean-up. Polycyclic musks in aqueous samples, 8-Nitroguanine in DNA by chemical derivatization antibacterial diterpenes from the roots of salvia prattii, perfluoroalkyl substances (PFASs) in aater samples by bamboo charcoal-based SPE, parabens in environmental water samples, benzotriazoles as environmental pollutants, organochlorine pesticide residues in various fruit juices and water samples and synthetic peptide purification are among the applications cited in this collection. All these outstanding contributions highlight the necessity of this analytical step, present the advantages and disadvantages of each method and focus on the green analytical chemistry guidelines that have to be fulfilled in current analytical practices.
Categories: Science

Solid Phase Extraction

Solid Phase Extraction

The final section of the 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.

Author: E. Michael Thurman

Publisher: Wiley-Interscience

ISBN: UCAL:B4378725

Category: Science

Page: 344

View: 146

Solid-Phase Extraction (SPE) offers accessible, up-to-date coverage of every aspect of this tremendously useful separation tool, from how it works and where it works to recent advances in equipment and techniques. Divided into three main parts, the book begins with a clear explanation of basic SPE concepts—including 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 the 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 need—an essential companion for chemists of all types who use SPE in their work. Complete coverage of SPE concepts and applications—at 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
Categories: Science

Chemical Hazards in Thermally Processed Foods

Chemical Hazards in Thermally Processed Foods

Further research should continue to explore how the application of inhibitory strategies could be optimized by integrating with physical conditions ... Simpson NJ (2000) Solid-phase extraction: principles, techniques, and applications.

Author: Shuo Wang

Publisher: Springer Nature

ISBN: 9789811381188

Category: Science

Page: 199

View: 694

This book summarizes the types, contents, analytical methods, formation mechanisms and control strategies for hazardous substances produced during the thermal processing of foods. In each chapter, hazardous substances such as dicarbonyl compounds, acrylamide, furan, heterocyclic amines, trans-fatty acids, and advanced glycation end products (AGEs) are covered and discussed in terms of analytical methods, formation mechanisms and mitigation strategies. The content chiefly focuses on how these hazardous substances are formed during thermal processing and what can be done to mitigate or eliminate them in food products (e.g. those prepared at higher temperatures by baking, frying or roasting). The major objective of this book is to provide a timely and informative guide for researchers and graduate students in the fields of food chemistry, food ingredients, food analysis, food safety, food processing, chemical toxicology, disease prevention and health promotion.
Categories: Science

Analytical Chemistry

Analytical Chemistry

SOLID-PHASE EXTRACTION 8. N. J. K. Simpson, ed., Solid-Phase Extraction, Principles, Techniques, and Applications. New York: Marcel Dekker, 2000. 9. J. S. Fritz, Analytical Solid-Phase Extraction. New York: Wiley-VCH, 1999. 10.

Author: Gary D. Christian

Publisher: John Wiley & Sons

ISBN: 9780470887578

Category: Science

Page: 848

View: 246

The 7th Edition of Gary Christian's Analytical Chemistry focuses on more in-depth coverage and information about Quantitative Analysis (aka Analytical Chemistry) and related fields. The content builds upon previous editions with more enhanced content that deals with principles and techniques of quantitative analysis with more examples of analytical techniques drawn from areas such as clinical chemistry, life sciences, air and water pollution, and industrial analyses.
Categories: Science