Cited by 28Analytical chemistry methods developmentHeavy Metals in PlantsHeavy metals in environment

Assessment of Toxic Metal Ions in Tea Samples Using New Microextraction Technique Based on the Solidified Deep Eutectic Solvent Followed by GFAAS

Ahmadi-Jouibari, Toraj, Noori, Negar, Fattahi, Nazir·2021·Toxin Reviews

Abstract

In this research, an environmental friendly extraction method based on vortex-assisted liquid-phase microextraction and the solidified deep eutectic solvent (VALPME-SDES) has been developed for the determination of Pb, Cd, Cu, As, and Hg in tea prior to their analysis by graphite furnace atomic absorption spectrometry (GFAAS). A new deep eutectic solvent consisting of 1-decyl-3-methylimidazolium chloride and n-butanoic acid was used as an extraction solvent, yielding the advantages of material stability, low density, and a suitable freezing point near room temperature. The accuracy of the proposed procedure was also assessed by determining the concentration of the studied metal ions in a certified reference material for Green Tea (GBW 10052).

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Crossref · 10.1080/15569543.2019.1633543

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40 of 40 references verified0 citation errors · 0 not checkable

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Authors
Ahmadi-Jouibari, T., Noori, N., & Fattahi, N.
Affiliations
Kermanshah University of Medical Sciences (IR)
Corresponding author
Fattahi, Nazir
Venue
Toxin Reviews
Published
2019-07-23
Volume
40
Issue
4
Pages
1084-1093
ISSN
  • 1556-9543 (ISSN-L)
  • 1556-9551
OpenAlex
W2964076482
Cited by
28
References
40
Citations by year
2026: 2 · 2025: 7 · 2024: 4 · 2023: 5 · 2022: 2 · 2021: 6 · 2020: 2
FWCI
1.40
Type
journal article
Language
en
Open access
closed
Locations
Toxin Reviews (publishedVersion)
Funders
Kermanshah University of Medical Sciences (97609)
Topics
  • Physical Sciences › Chemistry › Analytical Chemistry › Analytical chemistry methods development
  • Physical Sciences › Chemistry › Analytical Chemistry › Heavy Metals in Plants
  • Physical Sciences › Environmental Science › Pollution › Heavy metals in environment
Keywords
toxic metal ions, tea, lead, cadmium, copper, arsenic, mercury, green tea, food contamination

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