A homogeneous liquid–liquid microextraction based on temperature-controlled ionic liquid for the accurate and selective determination at low levels of zineb residues in foodstuff by using experimental design

ALTUNAY N., Tuzen M., Lanjwani M. F.

International Journal of Environmental Analytical Chemistry, 2023 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1080/03067319.2023.2174020
  • Dergi Adı: International Journal of Environmental Analytical Chemistry
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aquatic Science & Fisheries Abstracts (ASFA), CAB Abstracts, Chemical Abstracts Core, Chimica, Compendex, Environment Index, Food Science & Technology Abstracts, Pollution Abstracts, Veterinary Science Database
  • Anahtar Kelimeler: Homogeneous liquid-liquid microextraction, temperature-controlled ionic liquid, zineb, foodstuff, spectrophotometer, factorial design
  • Sivas Cumhuriyet Üniversitesi Adresli: Evet

Özet

A simple and homogeneous green liquid–liquid microextraction based on temperature-controlled ionic liquid (IL) process was developed for the selective extraction and spectrophotometric analysis of zinc (II) ethylenebis (dithiocarbamate) (zineb) from different foodstuff samples including rice, wheat, corn, oat, cabbage, potato, tomato and grain. The effect of various parameters like pH, IL dose, temperature, ultrasound time and foreign ions were studied. The proposed method exhibited good precision and accuracy for extraction recovery of zineb. The samples were spiked with 50 and 150 µg of zineb and checked its effects on the recovery of zineb. The LOD 9.1 ng mL−1, LOQ 30 ng mL−1, linear range 30–600 ng mL−1, enhancement factor 152 and RSD % values were found 3.2%. The multivariate statistical analysis was also carried out to interpret the data. The factorial design was used to examine the impacts of variables on extraction recovery of zineb from foodstuff.