Cited by 66Analytical chemistry methods developmentIonic liquids properties and applicationsPesticide Residue Analysis and Safety

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Air-assisted liquid-liquid microextraction based on the solidification of floating deep eutectic solvents for the simultaneous determination of bisphenols and polycyclic aromatic hydrocarbons in tea infusions via HPLC

Abstract

Deep eutectic solvents (DESs) are a new class of green "designer solvent"; its physicochemical properties can be easily tuned by adjusting DES' constituents, chemical ratio and water content. In this study, three hydrophobic DESs with low viscosity, low density, and melting points close to room temperature were designed and synthesized. Based on these DESs, an air-assisted liquid-liquid microextraction technique was developed based on the solidification of floating DESs for the simultaneous determination of bisphenols and polycyclic aromatic hydrocarbons (PAHs) via HPLC. The microextraction parameters were optimized via the Plackett-Burman design and response surface methodologies. The method shows satisfactory linearity (R 2 ≥ 0.9928), a low limit of detection (0.16-0.75 μg L-1) and satisfactory precision (≤2.3%), and was successfully applied for the simultaneous determination of bisphenols and PAHs from tea infusions with satisfactory recoveries (82.0-116.6%). This method is simple, rapid, economical, environmentally compatible, dispersive solvent-frees and centrifugation-free, and has promising applications in food safety.

Overview

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Crossref · 10.1016/j.foodchem.2021.129106

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33 of 33 references verified0 citation errors · 0 not checkable

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Metadata

Authors
Zhang, K., Wang, Y., Li, S., & Zhu, G.
Affiliations
Henan Normal University (CN)
Corresponding author
  • Zhang, Kaige
  • Zhu, Guifen
Venue
Food Chemistry
Publisher
Elsevier BV
Published
2021-06
Volume
348
Pages
129106
ISSN
0308-8146 (ISSN-L)
OpenAlex
W3123470850
Cited by
66
References
33
Citations by year
2026: 8 · 2025: 8 · 2024: 16 · 2023: 16 · 2022: 9 · 2021: 9
FWCI
6.25
Type
journal article
Language
en
Open access
closed
Locations
  • Food Chemistry (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Henan Provincial Science and Technology Research Project
  • National Natural Science Foundation of China
Topics
  • Physical Sciences › Chemistry › Analytical Chemistry › Analytical chemistry methods development
  • Physical Sciences › Chemistry › Physical and Theoretical Chemistry › Ionic liquids properties and applications
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Pesticide Residue Analysis and Safety
Keywords
air-assisted liquid-liquid microextraction, deep eutectic solvents, bisphenols, polycyclic aromatic hydrocarbons, tea infusion, food safety, green solvents, simultaneous determination, HPLC
MeSH terms
Bisphenol A Compounds, Air, Benzhydryl Compounds, Chromatography, High Pressure Liquid, Food Analysis, Food Contamination, Phenols, Polycyclic Aromatic Hydrocarbons, Solvents, Tea, Viscosity, Water, Water Pollutants, Chemical, Physical Phenomena, Limit of Detection, Hydrophobic and Hydrophilic Interactions, Liquid Phase Microextraction

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