Abstract
This study presents a DSPE method based on fatty acid (stearic acid) functionalized magnetite nanoparticles for the extraction and preconcentration of ultra-trace lead from aqueous samples for sensitive determination by an HG-FAAS system.
Keywords
Stearic acid
Extraction (chemistry)
Hydride
Chemistry
Solid phase extraction
Atomic absorption spectroscopy
Aqueous solution
Trace Amounts
Magnetite Nanoparticles
Detection limit
Magnetite
Nanoparticle
Chromatography
Analytical Chemistry (journal)
Materials science
Magnetic nanoparticles
Nanotechnology
Metallurgy
Organic chemistry
Metal
Subject Areas
Analytical chemistry methods development
·Analytical Chemistry ·Physical Sciences
Extraction and Separation Processes
·Mechanical Engineering ·Physical Sciences
Heavy metals in environment
·Pollution ·Physical Sciences
Citations by Year
2021: 1
2022: 2
OpenAlex SDG Match
SDGs auto-classified by OpenAlex (score ≥ 0.4 shown).
Clean water and sanitation 66%
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