Cited by 74Analytical chemistry methods developmentAdsorption and biosorption for pollutant removalEnvironmental and Analytical Chemistry Studies

Solid phase extraction of metal ions in environmental samples on 1-(2-pyridylazo)-2-naphthol impregnated activated carbon cloth

Alothman, Zeid A., Yilmaz, Erkan, Habila, Mohamed, Soylak, Mustafa·2015·Ecotoxicology and Environmental Safety

Abstract

1-(2-Pyridylazo)-2-naphthol impregnated activated carbon cloth (PAN-imp-ACC) was prepared as a solid phase sorbent and, for the first time, was used for the simultaneous separation and preconcentration of trace amounts of lead, cadmium and nickel in water, soil and sewage sludge samples prior to determination by flame atomic absorption spectrometry (FAAS). The parameters governing the efficiency of the method were optimized, including the pH, the eluent type and volume, the sample and eluent flow rates, diverse ions effects and the sample volume. A preconcentration factor of 100 was achieved for all the metal ions, with detection limits of 0.1-2.8 µg L(-1) and relative standard deviations below 6.3%. The adsorption capacity of the PAN-imp-ACC for Pb(II), Cd(II) and Ni(II) ions was found to be 45.0 mg g(-1), 45.0 mg g(-1) and 43.2 mg g(-1), respectively. The method was validated by the analysis of the certified reference materials TMDA-64.2 fortified Lake Ontario water and BCR-146R Sewage Sludge Amended Soil (Industrial Origin). The procedure was applied to determine the analytes content in real samples.

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Crossref · 10.1016/j.ecoenv.2014.10.032

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Authors
Alothman, Z. A., Yilmaz, E., Habila, M., & Soylak, M.
Affiliations
  • King Saud University (SA)
  • Erciyes University (TR)
Corresponding author
Soylak, Mustafa
Venue
Ecotoxicology and Environmental Safety
Publisher
Elsevier BV
Published
2015-02
Volume
112
Pages
74-79
ISSN
0147-6513 (ISSN-L)
OpenAlex
W2074867218
Cited by
74
References
46
Citations by year
2026: 2 · 2025: 1 · 2024: 1 · 2023: 3 · 2022: 10 · 2021: 7 · 2020: 7 · 2019: 7 · 2018: 8 · 2017: 5 · 2016: 8 · 2015: 14 · 2013: 1
FWCI
8.05
Type
journal article
Language
en
Open access
closed
Locations
  • Ecotoxicology and Environmental Safety (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 › Environmental Science › Water Science and Technology › Environmental and Analytical Chemistry Studies
Keywords
solid-phase extraction, 1-(2-pyridylazo)-2-naphthol, activated carbon cloth, metal ion preconcentration, lead, cadmium, nickel, heavy metal adsorption, sewage sludge, soil sample, water samples, trace metal analysis, flame atomic absorption spectrometry
MeSH terms
Adsorption, Cadmium, Carbon, Environmental Monitoring, Ions, Lead, Metals, Naphthols, Nickel, Ontario, Soil Pollutants, Spectrophotometry, Atomic, Water Pollutants, Chemical, Solid Phase Extraction

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