Pressurized liquid extraction coupled to GC/MS for the analysis of α-/β-thujone and β-caryophyllene in different varieties and origins of Absinthe herbs

0434038 - ÚIACH 2015 AT eng A - Abstract
Šťavíková, Lenka - Hohnová, Barbora - Planeta, Josef - Roth, Michal
Pressurized liquid extraction coupled to GC/MS for the analysis of α-/β-thujone and β-caryophyllene in different varieties and origins of Absinthe herbs.
ISC 2014. Final Program. Salzburg: Society of Analytical Chemistry, 2014. P267-SF-MO.
[International Symposium on Chromatography /30./. 14.09.2014-18.09.2014, Salzburg]
R&D Projects: GA MŠMT(CZ) EE2.3.20.0182; GA ČR(CZ) GAP106/12/0522
Institutional support: RVO:68081715
Keywords : PLE * GC/MS * Absinthe herbs
Subject RIV: CB - Analytical Chemistry, Separation

The experiments were mainly focused on the optimization of PLE parameters (e.g. solvent, time, temperature, pressure). Moreover, the comparison of static and semi-dynamic process of the extraction was also performed. The comparison of PLE to conventional extraction technique (ultrasound-assisted extraction) was done.
Permanent Link: http://hdl.handle.net/11104/0238178