Head-space analysis in modern gas chromatography

• Autores: Gregory C. Slack, Nicholas H. Snow
• Localización: Trac - trends in analytical chemistry, ISSN 0165-9936, Vol. 21, Nº 9, 2002, págs. 608-617
• Idioma: inglés
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• Resumen

  • Recent developments and trends in the use of headspace sampling with gas chromatography (GC) are reviewed and discussed. A brief overview of headspace analysis techniques and theory references is provided, followed by publication trend data on the various headspace-analysis techniques. The techniques described include static and dynamic headspace extraction, solid phase micro-extraction (SPME) and several additional techniques now receiving attention. Examples of applications in environmental, clinical, forensic, biological, food, flavor and pharmaceutical analysis are provided. Research in headspace-GC is very active and growing, with new applications being reported continually.