Supercritical Fluid Fractionation for Thymoquinone Enrichment in Black Cumin and Savory Isolates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F09%3A00328751" target="_blank" >RIV/67985858:_____/09:00328751 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Supercritical Fluid Fractionation for Thymoquinone Enrichment in Black Cumin and Savory Isolates
Original language description
This work is focused on the enhancement of TQ concentration in volatile oil using SFE of black cumin (Nigella sativa L.) seeds and savory (Satureja hortensis L.) aerial parts. Black cumin volatile oil is one of the richest sources of TQ, in savory, TQ isa minor component. Volatile compounds in extracts were determined by GC-MS and GC-FID. The composition is strongly influenced by extraction pressure and modifier content in CO2. The highest concentration of TQ in savory extracts (1.5 wt.%) was obtainedat 28 MPa, 50°C, 4.7 wt.% of acetone. In case of black cumin, the use of mild conditions (12 MPa, 50°C, 0 wt. % acetone) allowed separation of the volatile oil from fatty oil. Concentration of 20 wt.% of TQ was reached using 3.7g CO2/g seeds.
Czech name
—
Czech description
—

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)