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Use of a packed programmed-temperature vaporizer injector in the solvent elimination mode for the determination of fatty acid methyl esters by gas chromatography

AuthorsMedina, Isabel ; Linares, F.; Garrido, J. L.
Issue Date1994
CitationJournal of Chromatography A 659(2): 472-476 (1994)
AbstractIt is shown that when using a programmed-temperature vaporizer as the injection device for the gas chromatographic determination of fatty acid methyl esters in the solvent elimination mode, losses of medium-chain solutes during the solvent elimination step can be avoided by packing the glass liner of the injector with materials providing adequate retention characteristics. Silanized glass-wool proved to be a good material for this purpose.. Other parameters such as solvent elimination temperature, nature of the solvent and solute vaporization temperature were also studied in order to achieve optimum injection conditions.
Description5 páginas, 2 tablas
Publisher version (URL)http://dx.doi.org/10.1016/0021-9673(94)85089-5
Appears in Collections:(IIM) Artículos
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