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Solid-phase microextraction advantages/disadvantages

While open tubular (OT) columns are the most popular type, both open tubular and packed columns are treated throughout, and their advantages, disadvantages, and applications are contrasted. In addition, special chapters are devoted to each type of column. Chapter 2 introduces the basic instrumentation and Chapter 7 elaborates on detectors. Other chapters cover stationary phases (Chapter 4), qualitative and quantitative analysis (Chapter 8), programmed temperature (Chapter 9), and troubleshooting (Chapter 11). Chapter 10 briefly covers the important special topics of GC-MS, derivatization, chiral analysis, headspace sampling, and solid phase microextraction (SPME) for GC analysis. [Pg.6]

Recently, SPME (solid-phase microextraction) has been applied for the adsorption thermodesorption of methylmercury by headspace extraction. The advantage of this method is that no cryogenic trapping is involved, but the disadvantage is that it is limited to relatively clean samples, as high-abundant volatile organometaUic compounds will compete with the adsorption reactions on the SPME fibre. ... [Pg.294]

See other pages where Solid-phase microextraction advantages/disadvantages is mentioned: [Pg.102]    [Pg.38]    [Pg.315]    [Pg.83]    [Pg.116]    [Pg.251]    [Pg.528]   
See also in sourсe #XX -- [ Pg.170 ]



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