Choline Chloride-Glucose Natural Deep Eutectic Solvent Impregnated Graphene Oxide for the Dispersive Solid Phase Microextraction of Cadmium(II)


ÖZALP Ö., Kori A. H., SOYLAK M.

Analytical Letters, 2025 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1080/00032719.2025.2481628
  • Dergi Adı: Analytical Letters
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, Biotechnology Research Abstracts, CAB Abstracts, Chemical Abstracts Core, Chimica, Communication Abstracts, Food Science & Technology Abstracts, Metadex, Veterinary Science Database, Civil Engineering Abstracts
  • Anahtar Kelimeler: Cadmium, dispersive solid phase microextraction (d-SPME), high-resolution continuum source flame atomic absorption spectrometry (HR-CS-FAAS), natural deep eutectic solvent (NaDES) impregnated graphene oxide (GO)
  • Erciyes Üniversitesi Adresli: Evet

Özet

A d-SPME (dispersive solid phase microextraction) procedure was developed using a choline chloride-glucose NaDES (natural deep eutectic solvent) impregnated graphene oxide nanocomposite (GO@NaDES) for the separation, preconcentration and determination of trace Cd(II) prior to high-resolution continuum source flame atomic absorption spectrometry (HR-CS-FAAS) determination. The limit of detection, preconcentration factor, enrichment factor, and relative standard deviation were determined to be 0.613 µg L−1, 30, 30.3 and 4.0–5.5%, respectively. The method was successfully applied to natural and water samples. The d-SPME method can be performed in 15 min for trace Cd(II) determination in water and food samples.