Publikace detail

Supercritical CO2 Extraction of Volatiles from Rose Petals

Autoři: Surmová Silvie | Eisner Aleš | Kašparová Pavla | Ventura Karel

Rok: 2016

Druh publikace: ostatní - článek ve sborníku

Název zdroje: 31st International Symposium on Chromatography : congress proceedings

Název nakladatele: Apryll M. Stalcup and Jeremy D. Glennon

Místo vydání: Cork

Strana od-do: 368-368

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
eng	Supercritical CO2 Extraction of Volatiles from Rose Petals	Among the different extraction techniques used at analytical and preparative scale, supercritical fluid extraction is one of the most used, especially for natural products. This paper describes extraction of volatiles from rose petals using supercritical fluid extraction (CO2) and following gas chromatography mass spectrometry analysis. This work was focus on finding the optimized conditions of extraction of volatiles and identification with the largest number of compounds. Different parameters including extraction pressure (116–384 bar), extraction temperature (36.50–103.5 °C) and volume of carbon dioxide (990 mL–6010 mL) with CO2 flow rate 80-120 mL/min and polar modifier (methanol, acetonitrile and toluene), were investigated. Extraction solution, such as toluene, hexane, methanol, were also studied and results were compared.	SFE; Rose Petals; GC-MS

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