Supercritical fluid extraction of quercetin from sumac (Rhus coriaria L.): effects of supercritical extraction parameters

Ekinci M. S.

SEPARATION SCIENCE AND TECHNOLOGY, cilt.57, sa.2, ss.256-262, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 57 Sayı: 2
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1080/01496395.2021.1893333
  • Dergi Adı: SEPARATION SCIENCE AND TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Analytical Abstracts, Applied Science & Technology Source, Biotechnology Research Abstracts, Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, INSPEC, Metadex, Pollution Abstracts, DIALNET, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.256-262
  • Anahtar Kelimeler: Supercritical fluid extraction, central composite design, sumac, quercetin
  • Gazi Üniversitesi Adresli: Evet

Özet

Quercetin which has a versatile health benefit was extracted from widely consumed sumac fruits by ethanol-modified supercritical CO2. Analysis of quercetin was performed via high pressure liquid chromatography (HPLC). The effects of temperature, pressure and ethanol content on the amount of quercetin were examined using Central Composite Design (CCD). The extractions were carried out at 40-70(omicron)C temperature, 150-250 bar pressure, and 2-6 wt% ethanol content. It was predicted that the maximum quercetin was obtained as 2196 mu g/100 g sumac at 40(omicron)C, 250 bar, and 6% ethanol content.