主题：【分享】分析科学中的萃取技术Extraction Techniques in Analytical Sciences.pdf

Publisher:  Wiley
Number Of Pages:  308
Publication Date:  2010-01-19
ISBN-10 / ASIN:  0470772859
ISBN-13 / EAN:  9780470772850

Product Description:

This book covers one of the most important areas in analytical sciences, i.e. that of extraction techniques for organic compounds in environmental and related matrices, e.g. food. This text discusses all of the key stages for analysing a sample for organic compounds from the initial sampling protocols through to the range of different extraction techniques used for solid, liquid and air samples and finally through to the final chromatographic analysis. The text provides detailed information on specific extraction techniques to prepare samples for organic compound analysis.

The topics covered include the following:

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 MEPS.
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.