Vortex-assisted dispersive solid-phase microextraction of manganese in food samples by using newly synthesized biodegradable poly (3-hydroxy butyrate) diethanol amine

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

Journal of Food Composition and Analysis, cilt.136, 2024 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 136
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1016/j.jfca.2024.106778
  • Dergi Adı: Journal of Food Composition and Analysis
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Analytical Abstracts, BIOSIS, Biotechnology Research Abstracts, CAB Abstracts, Food Science & Technology Abstracts, Veterinary Science Database
  • Anahtar Kelimeler: Experimental design, Flame atomic absorption spectrometry, Food chemistry, Green analytical chemistry, Microextraction, Sample preparation
  • Sivas Cumhuriyet Üniversitesi Adresli: Evet

Özet

A newly synthesized biodegradable polyhydroxy butyrate diethanol amin (PHB-DEA) was used as adsorbent for vortex assisted dispersive solid phase microextraction (VA-dSPµE) of manganese in food samples. The different parameters were optimized such as pH, amount of adsorbent, time, desorption solvents and also number of reuses. After the sample preparation step, the determination of manganese from food samples was carried out using flame atomic absorption spectrometry. The present developed method showed good LOD value 0.15 ng mL−1 and LOQ 0.5 ng mL−1. The 0.5–300 ng mL−1 linearity range was found and enhancement factor was 182. The inter-day RSD% was 2.2–4.1 and intra-day RSD% was 2.8–5.2. The recovery of manganese was found in 95–98 %. The factorial design was employed such as response surface plots, pareto chart, residual plots and ANOVA to estimate the significant level of the model using central composite design (CCD). The developed VA-dSPµE procedure was successfully implemented to determine manganese in food samples.