Solute-Matrix and Solute-Solute Interactions during Supercritical Fluid Extraction of Sea Buckthorn Leaves

0381878 - ÚCHP 2013 CZ eng C - Conference Paper (international conference)
Sajfrtová, Marie - Sovová, Helena
Solute-Matrix and Solute-Solute Interactions during Supercritical Fluid Extraction of Sea Buckthorn Leaves.
Final Program. Praha: Orgit, 2012, P5.48. ISBN 978-80-905035-1-9.
[International Congress of Chemical and Process Engineering CHISA 2012 and 15th Conference PRES 2012 /20./. Prague (CZ), 25.08.2012-29.08.2012]
R&D Projects: GA TA ČR TA01010578
Institutional support: RVO:67985858
Keywords : supercritical fluid extraction * sea buckthorn leaves * solute-solute interaction
Subject RIV: CI - Industrial Chemistry, Chemical Engineering
www.chisa.cz/2012

In this work, the SFE was applied to extract selected medicinal substances from sea buckthorn (Hippophae rhamnoides L.) leaves at different conditions (pressure 20-28 MPa, temperature 40-60 °C and ethanol concentration in CO2 0-6.9 wt. %) influencing solvent power of CO2. Interest was focused on the leaf oleoresin (total extract) and its minor components (fat soluble vitamins and carotenoids).
Permanent Link: http://hdl.handle.net/11104/0212248