Sampling and Sample Preparation for Field and Laboratory

Sampling and Sample Preparation for Field and Laboratory

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This title is the first comprehensive book on sampling and modern sample preparation techniques and has several main objectives: to facilitate recognition of sample preparation as both an integral part of the analytical process; to present a fundamental basis and unified theoretical approach for the professional development of sample preparation; to emphasize new developments in sample preparation technology; and to highlight the future impact of sample preparation on new directions in analytical science, particularly automation, miniaturization and field implementation. Until recently, there has been relatively little scientific interest in sampling and sample preparation, however this situation is presently changing as sampling and sample preparation become integral parts of the analytical process with their own unique challenges and research opportunities. Sampling and Sample Preparation for Field and Laboratory is an essential resource for all analytical chemists, and in particular those involved in method development. Not only does it cover the fundamental aspects of extraction, it also covers applications in various matrices and includes sampling strategies and equipment and how these can be integrated into the analytical process for maximum efficiency.TABLE 13.13 Spacial distribution of pesticides in tomato plant stem balance of chemical components. ... It is also possible to effectively sample components or parts of the whole plant or animal since the puncture made by a micro fibre ... Fortunately, a coated fibre is well suited to perform on-fibre labelling since, after extraction, the isolated analytes can be derivatized by exposing the fibre to the reagent.

Title:Sampling and Sample Preparation for Field and Laboratory
Author:Janusz Pawliszyn
Publisher:Elsevier - 2002


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