Abstract
A new sol–gel titania based solid phase microextraction fiber for headspace sampling of aliphatic alcohols from non-alcoholic beer samples is introduced. The influences of fiber coating composition and microextraction conditions on the fiber performance were investigated. The proposed fiber is thermally stable up to 250 °C and under optimal conditions demonstrates fast sampling of alcohols with high sensitivity. Finally, aliphatic alcohols content of non-alcoholic beer samples were determined using headspace solid phase microextraction followed by GC-FID.
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Maleki, R., Farhadi, K. & Tahmasebi, R. Preparation of a Sol–Gel Titania Based Coating for HS-SPME of Aliphatic Alcohols from Non-Alcoholic Beer Samples. Chroma 69, 775–778 (2009). https://doi.org/10.1365/s10337-009-0964-8
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DOI: https://doi.org/10.1365/s10337-009-0964-8