Static Headspace-Gas Chromatography

ISBN: 9780471749448

出版社: John Wiley & Sons Inc

出版年: 2006-5

页数: 376

定价: 969.00元

装帧: HRD

内容简介

The only reference to provide both current and thorough coverage of this important analytical technique

Static headspace-gas chromatography (HS-GC) is an indispensable technique for analyzing volatile organic compounds, enabling the analyst to assay a variety of sample matrices while avoiding the costly and time-consuming preparation involved with traditional GC.

Static Headspace-Gas Chromatography: Theory and Practice has long been the only reference to provide in-depth coverage of this method of analysis. The Second Edition has been thoroughly updated to reflect the most recent developments and practices, and also includes coverage of solid-phase microextraction (SPME) and the purge-and-trap technique. Chapters cover:

* Principles of static and dynamic headspace analysis, including the evolution of HS-GC methods and regulatory methods using static HS-GC

* Basic theory of headspace analysis-physicochemical relationships, sensitivity, and the principles of multiple headspace extraction

* HS-GC techniques-vials, cleaning, caps, sample volume, enrichment, and cryogenic techniques

* Sample handling

* Cryogenic HS-GC

* Method development in HS-GC

* Nonequilibrium static headspace analysis

* Determination of physicochemical functions such as vapor pressures, activity coefficients, and more

Comprehensive and focused, Static Headspace-Gas Chromatography, Second Edition provides an excellent resource to help the reader achieve optimal chromatographic results. Practical examples with original data help readers to master determinations in a wide variety of areas, such as forensic, environmental, pharmaceutical, and industrial applications.