Experimental design of ligandless sonication-assisted liquid- phases microextraction based on hydrophobic deep eutectic solvents for accurate determination of Pb(II) and Cd(II) from waters and food samples at trace levels

ELİK A., DEMİRBAŞ A., ALTUNAY N.

FOOD CHEMISTRY, cilt.371, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 371
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.foodchem.2021.131138
  • Dergi Adı: FOOD CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, CAB Abstracts, Chimica, Communication Abstracts, Compendex, EMBASE, Food Science & Technology Abstracts, MEDLINE, Metadex, Veterinary Science Database, Civil Engineering Abstracts
  • Anahtar Kelimeler: Experimental design, Food samples, Hydrophobic deep eutectic solvents, Flame atomic absorption spectrometric, Sonication-assisted liquid-phases, microextraction, MAGNETIC NANOPARTICLES, HEAVY-METALS, PRECONCENTRATION, EXTRACTION, CADMIUM, ACCUMULATION, VEGETABLES, SEPARATION, IONS
  • Sivas Cumhuriyet Üniversitesi Adresli: Evet

Özet

A straightforward, accurate and efficient analytical procedure was developed by ligandless sonication-assisted liquid- phases microextraction based on hydrophobic deep eutectic solvents (SA-LPME-HDES) to trace toxic Pb(II) and Cd(II) in waters and foods. Optimization of the SA-LPME-HDES procedure was carried out by Box-Behnken design. Under optimum conditions, linear ranges for Pb(II) and Cd(II) were 0.8-350 (r2:0.9962) and 1.5-500 mu g L-1 (r2: 0.9937), respectively. Relative standard deviations (N = 5, 10 mu g L-1) were 1.4% for Pb (II) and 1.6% for Cd(II), respectively. Limits of detection were 0.24, and 0.46 mu g L-1, respectively. The accuracy was evaluated by the analysis of two certified reference materials and the results were to be in agreement with the certified values. The SA-LPME-HDES method was successfully applied to tap water, mineral water, river water, well-water, sesame, peanut, eggplant, corn, wheat, soy and cucumber. The SA-LPME-HDES method allows operational simplicity, green, and low cost when compared with some microextraction procedure.