Deep eutectic solvent based advance microextraction method for determination of aluminum in water and food samples: Multivariate study

Abdul Haleem Panhwar, Mustafa Tuzen*, Tasneem Gul Kazi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

89 Scopus citations

Abstract

Preconcentration of aluminum Al3+ was carried out by a novel deep eutectic solvent based ultrasound-assisted liquid phase microextraction (DES-UALPME) method. The deep eutectic solvents (DESs), a green solvent was first time used for enrichment and quantification of very low concentration of Al3+ in water and food samples, prior to analysed by electrothermal atomic absorption spectrometry (ETAAS). In present method it was observed that % recovery of Al-8-hydroxyquinoline chelates efficiently extracted by DES solvent. Pre-enrichment factor and limit of detection were observed to be 50, and 0.032 μg L−1, respectively. Developed procedure was validated with the CRM (SLRS-5 river water) of Al and a good agreement was observed in results of measured value to the certified value. The RSD was calculated as 3.3%. The presented procedure was successfully carried out to different water and food samples.

Original languageEnglish
Pages (from-to)588-593
Number of pages6
JournalTalanta
Volume178
DOIs
StatePublished - 1 Feb 2018

Bibliographical note

Publisher Copyright:
© 2017 Elsevier B.V.

Keywords

  • Aluminum
  • Deep eutectic solvent
  • Dispersive liquid microextraction
  • Electrothermal atomic absorption spectrometry
  • Ultrasonication

ASJC Scopus subject areas

  • Analytical Chemistry

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