Fractionation of Turmerones from Turmeric SFE Isolate Using Semi-preparative Supercritical Chromatography Technique.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F19%3A00504563" target="_blank" >RIV/67985858:_____/19:00504563 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0298656" target="_blank" >http://hdl.handle.net/11104/0298656</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jiec.2019.04.041" target="_blank" >10.1016/j.jiec.2019.04.041</a>

Result language
angličtina
Original language name
Fractionation of Turmerones from Turmeric SFE Isolate Using Semi-preparative Supercritical Chromatography Technique.
Original language description
Turmeric (Curcuma longa L.) was extracted with supercritical carbon dioxide (sc-CO2) and turmerones, compounds with strong biological activity, were concentrated using semi-preparative supercritical chromatography (p-SFC) with sc-CO2. The extraction was performed at temperature of 40 °C and pressures of 9-66 MPa. Influence of pressure, type of adsorbent and feed-to-sorbent ratio on the yield and concentration of turmerones in p-SFC fractions was evaluated. Silica gel performed the best efficiency, the concentration of β-sesquiphellandrene in thenfirst fraction increased more than 16 times, compared to the feed, and the concentration of ar-turmerone and curlone in the following fraction was almost doubled.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20402 - Chemical process engineering

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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