Τίτλος:
Development of a Sustainable Procedure for the Recovery of Hydroxytyrosol from Table Olive Processing Wastewater Using Adsorption Resin Technology and Centrifugal Partition Chromatography
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
The present endeavor aims to establish a novel procedure, applicable to the extraction and isolation of hydroxytyrosol from table olive processing wastewater. A two-step chromatographic separation is presented using non-ionic absorbent resin for the recovery of its phenolic content, followed by purification of hydroxytyrosol with centrifugal partition chromatography. Two table olive processing wastewaters, obtained from Kalamon and Amfissis olive varieties, were used. In the extracts obtained after resin treatment, the hydroxytyrosol content was determined by high-performance liquid chromatography with diode-array detection to be 4.05% and 10.10%, respectively. The extract from Amfissis table olive processing wastewater was further processed with preparative centrifugal partition chromatography for the purification of hydroxytyrosol. High-performance liquid chromatography analysis revealed that the isolated compound was > 95% purity. © Georg Thieme Verlag KG Stuttgart.
Συγγραφείς:
Xynos, N.
Abatis, D.
Argyropoulou, A.
Polychronopoulos, P.
Aligiannis, N.
Skaltsounis, A.-L.
Εκδότης:
Georg Thieme Verlag
Λέξεις-κλειδιά:
hydroxytyrosol; resin; 3,4-dihydroxyphenylethanol; ion exchange resin; phenethyl alcohol; plant extract; polystyrene derivative; polyvinyl derivative; solvent; waste water; XAD-4 resin, adsorption; Article; centrifugal partition chromatography; counter current chromatography; diode; high performance liquid chromatography; olive; partition chromatography; purification; waste water management; adsorption; analogs and derivatives; centrifugation; chemical structure; chemistry; isolation and purification; olive tree; procedures; waste water; water management, Adsorption; Centrifugation; Chromatography, High Pressure Liquid; Ion Exchange Resins; Molecular Structure; Olea; Phenylethyl Alcohol; Plant Extracts; Polystyrenes; Polyvinyls; Solvents; Waste Water; Water Purification
DOI:
10.1055/s-0035-1558111
