Essential handbook for all analytical scientists and laboratories using GC-MS, covering both the fundamental and practical aspects of this analytical technique From essentials to applications, Handbook of GC-MS:Fundamentals and Applications is a comprehensive reference and training compendium on the popular and evolving technique of GC-MS (gas chromatography/mass spectrometry), guiding readers through the most used sample preparation methods for GC-MS and method development, with many practical indications supporting the design of optimized analyses, and providing practical approaches to data processing, compound identification, and quantification. The text details both a solid background and principles of operation, as well as a broad range of current real-life examples taken from laboratories in environmental, food, pharmaceutical, and forensic analysis. It also features a glossary of more than 300 terms, and a comprehensive substance index that facilitates finding a specific application. This timely Fourth Edition covers the latest developments in automated sample preparation techniques and instrumentation, also with the focus on Green Analytical Chemistry. This comprehensive handbook presents GC-MS applications in various fields, with coverage of the well-known QuEChERS pesticide extraction, solid phase extraction and solid phase microextraction, static and dynamic headspace analysis, liquid/liquid extraction, outgassing, and thermal desorption, including pyrolysis. Single and triple quadrupole, Orbitrap, time-of-flight, magnetic sector, ion mobility and isotope ratio MS are discussed with their advantages and limitations. Sample topics covered in Handbook of GC-MS: Fundamentals and Applications include: Sample inlet systems for hot needle, liquid band injection with large volume and LC-GC application, carrier gas saving, choice of columns, septa and injection port linersOptimization of the GC method with carrier gas flow, effect of oven temperature ramp rates,
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