Cited by 61Analytical chemistry methods developmentAdsorption and biosorption for pollutant removalExtraction and Separation Processes

The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.

Synthesis, characterization, and application of a Zn (II)-imprinted polymer grafted on graphene oxide/magnetic chitosan nanocomposite for selective extraction of zinc ions from different food samples

Kazemi, Elahe, Dadfarnia, Shayessteh, Haji Shabani, Ali Mohammad, Ranjbar, Mansoureh·2017·Food Chemistry

Abstract

A novel Zn(II) imprinted polymer was synthesized via a co-precipitation method using graphene oxide/magnetic chitosan nanocomposite as supporting material. The synthesized imprinted polymer was characterized by Fourier transform infrared spectrometry (FTIR) and scanning electron microscopy (SEM) and applied as a sorbent for selective magnetic solid phase extraction of zinc followed by its determination by flame atomic absorption spectrometry. The kinetic and isothermal adsorption experiments were carried out and all parameters affecting the extraction process was optimized. Under the optimal experimental conditions, the developed procedure exhibits a linear dynamic range of 0.5-5.0µgL-1 with a detection limit of 0.09µgL-1 and quantification limit of 0.3µgL-1. The maximum sorption capacity of the sorbent was found to be 71.4mgg-1. The developed procedure was successfully applied to the selective extraction and determination of zinc in various samples including well water, drinking water, black tea, rice, and milk.

Overview

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Crossref · 10.1016/j.foodchem.2017.06.053

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35 of 35 references verified0 citation errors · 0 not checkable

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Metadata

Authors
Kazemi, E., Dadfarnia, S., Haji Shabani, A. M., & Ranjbar, M.
Affiliations
Yazd University (IR)
Corresponding author
Dadfarnia, Shayessteh
Venue
Food Chemistry
Publisher
Elsevier BV
Published
2017-12
Volume
237
Pages
921-928
ISSN
0308-8146 (ISSN-L)
OpenAlex
W2622173010
Cited by
61
References
35
Citations by year
2026: 4 · 2025: 3 · 2024: 6 · 2023: 8 · 2022: 10 · 2021: 11 · 2020: 7 · 2019: 7 · 2018: 4 · 2017: 1
FWCI
3.63
Type
journal article
Language
en
Open access
closed
Locations
  • Food Chemistry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Chemistry › Analytical Chemistry › Analytical chemistry methods development
  • Physical Sciences › Environmental Science › Water Science and Technology › Adsorption and biosorption for pollutant removal
  • Physical Sciences › Materials Science › Metals and Alloys › Extraction and Separation Processes
Keywords
magnetic solid-phase extraction, co-precipitation synthesis, food samples, water analysis, adsorption kinetics, adsorption isotherms, sorbents
MeSH terms
Adsorption, Food, Food Analysis, Graphite, Ions, Magnetics, Oxides, Polymers, Zinc, Spectroscopy, Fourier Transform Infrared, Chitosan, Solid Phase Extraction, Nanocomposites

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