Mathematical Model for Pressurized Solvent Extraction from Leuzea carthamoides

0444987 - ÚCHP 2016 CZ eng K - Conference Paper (Czech conference)
Machalová, Zdeňka
Mathematical Model for Pressurized Solvent Extraction from Leuzea carthamoides.
Proceedings of abstracts. Prague: Institute of Chemical Process Fundamental of the CAS, v. v. i, 2015 - (Bendová, M.; Wagner, Z.), s. 9-10. ISBN 978-80-86186-70-2.
[Bažant Postgraduate Conference 2015. Prague (CZ)]
Institutional support: RVO:67985858
Keywords : mathematical modelling * extraction * leuzea carthamoides
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

This work concerns PSE from roots of Leuzea carthamoides and mathematical characterisation of this process. The PSE experiments were carried out at temperature 80°C, pressure 10 MPa and using methanol or ethanol as solvents. The extraction was semi-continuous with various solvent flow rate (0.5, 1, and 2 ml/min). Soxhlet extraction with methanol was used for comparison of methods. The concentration of 20-HE in extracts was determined by HPLC coupled with mass spectrometry. The basic mathematical model was applied to fit experimental data.
Permanent Link: http://hdl.handle.net/11104/0247417