Extraction Kinetics and Insecticidal Activity of Volatile Components Isolatedfrom rue by Supercritical CO2.

0431427 - ÚCHP 2015 CZ eng C - Conference Paper (international conference)
Sajfrtová, Marie - Karban, Jindřich - Sovová, Helena - Pavela, R.
Extraction Kinetics and Insecticidal Activity of Volatile Components Isolatedfrom rue by Supercritical CO2.
Final program. Prague: Orgit, 2014, s. 92. ISBN 978-80-02-02555-9.
[International Congress of Chemical and Process Engineering /21./ - CHISA 2014 and Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction /17./ - PRES 2014. Prague (CZ), 23.08.2014-27.08.2014]
R&D Projects: GA TA ČR TA01010578
Institutional support: RVO:67985858
Keywords : volatile components * ruta graveolens * extraction kinetics
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

The aim of the work was to describe the SFE of volatile components from rue and to analyse their insecticidal effects. The objectives consisted in: (a) optimizing the SFE condition (pressure, temperature, extraction time, use of additional separator and concentration of modifier in CO2),investigating their effect on the yield, concentration volatiles in extract and the insecticidal activity, determination of the SFE kinetics of major components in the rue extracts and comparing the SFE with hydrodistillation and maceration.
Permanent Link: http://hdl.handle.net/11104/0236016