Development of an ultrasonic-assisted restricted access supramolecular solvent-based liquid phase microextraction (UA-RAS-LPME) method for separation-preconcentration and UV-VIS spectrophotometric detection of curcumin

MENGHWAR P., YILMAZ E., SOYLAK M.

SEPARATION SCIENCE AND TECHNOLOGY, cilt.53, sa.16, ss.2612-2621, 2018 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 53 Sayı: 16
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1080/01496395.2018.1462389
  • Dergi Adı: SEPARATION SCIENCE AND TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2612-2621
  • Anahtar Kelimeler: Curcumin, restricted access supramolecular solvents, liquid phase microextraction, UV-Visible spectrophotometer, ABSORPTION SPECTROMETRIC DETERMINATION, WATER SAMPLES, MASS-SPECTROMETRY, AQUEOUS-SOLUTION, CLINICAL-TRIAL, TRACE CURCUMIN, DIABETIC-RATS, TURMERIC OIL, FOOD SAMPLES, WASTE-WATER
  • Erciyes Üniversitesi Adresli: Evet

Özet

Environment-responsive long chain acid (C7-C14)-based supramolecular solvents (SUPRAs) were produced and their potential usage for microextraction of curcumin was assessed in the presented work. The SUPRAs were prepared by mixing of decanoic acid with tetrahydrofuran. The ultrasonic-assisted restricted access supramolecular solvent liquid phase microextraction of curcumin was achieved at pH 6 by 200 mu L of using SUPRAs. Various parameters including pH, solvent volume, ultrasonication time, and sample volume were optimized. The limit of detection, limit of quantification, relative standard deviation %, and preconcentration factor were 5.3 mu g L-1, 17.5 mu g L-1, 2.2%, and 50, respectively. The accuracy of method was checked by additional-recovery experiments.