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Zusatztext "...highly recommended and will serve as an important basic manual for chemists from research institutes and industry." (Chromatographia! July 2000) Informationen zum Autor JAMES S. FRITZ is Distinguished Professor in the Department of Chemistry at Iowa State University. Widely published in solid-phase extraction, he is a recipient of the ACS Award in Chromatography and the ACS Award in Analytical Chemistry. Klappentext 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. Zusammenfassung Die Festphasenextraktion (SPE) ist als Methode zur Reinigung und Aufkonzentrierung von Proben eine umweltfreundlichere Alternative zur verbreitet angewendeten Flüssigphasenextraktion. Dieses erste Buch, das zum Thema SPE auf den Markt kommt, behandelt Methoden, Einsatzgebiete, Effektivität, Trennverfahren und neuartige Materialien, insbesondere Membranen. (08/99) Inhaltsverzeichnis Introduction and Principles. SPE in the 1970s: Extraction of Organic Pollutants from Water. Solid Particles for Solid-Phase Extraction of Organic Compounds from Water. Practical Considerations: Equipment and Techniques. Ion-Exchange Sorbents. Resin-Loaded Membranes. Preconcentration of Metal Ions. Microscale and Semimicroscale Techniques. Applications. Index....
