Extraction of aromatic volatiles by hydrodistillation and supercritical fluid extraction with CO2 from Helichrysum italicum subsp picardii growing in Portugal

Volatiles from Helichrysum italicum subsp. picardii growing in Portugal were extracted by supercritical fluid extraction with CO2 (SFE-CO2) under different conditions of pressure (9 and 12 MPa) and particle size (<4 mm and 4 cm), in order to analyse their influence on the extraction yield, chemic...

Full description

Bibliographic Details
Main Author: Patrícia Costa (author)
Other Authors: José Miguel Loureiro (author), Miguel A. Teixeira (author), Alírio E. Rodrigues (author)
Format: article
Language:eng
Published: 2015
Subjects:
Online Access:https://hdl.handle.net/10216/106610
Country:Portugal
Oai:oai:repositorio-aberto.up.pt:10216/106610