Reference : Vacuum Assisted Headspace Solid-Phase Microextraction: A Powerful Tool for Olive Oil ...
Scientific journals : Article
Life sciences : Food science
Physical, chemical, mathematical & earth Sciences : Chemistry
http://hdl.handle.net/2268/257367
Vacuum Assisted Headspace Solid-Phase Microextraction: A Powerful Tool for Olive Oil Analysis
English
Mascrez, Steven mailto [Université de Liège - ULiège > Département GxABT > Chimie des agro-biosystèmes >]
Purcaro, Giorgia mailto [Université de Liège - ULiège > Département GxABT > Chimie des agro-biosystèmes >]
Mar-2020
Chromatography Today
Yes
International
[en] The performance of vacuum-assisted headspace solid-phase microextraction (Vac-HS-SPME) was compared to regular headspace solid-phase microextraction (HS-SPME) for the analysis of extra-virgin olive oil. Vac-HS-SPME proved beneficial in particular for semi-volatile compounds, significantly improving the kinetics of extraction. Moreover, for viscous oil samples combining the effects of heating the sample and vacuum was proven beneficial since it reduced the viscosity of the sample, increased the diffusivity of compounds in the liquid phase and improved volatilisation of less volatile compounds.
http://hdl.handle.net/2268/257367

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