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Detection limit

Nanotechnology

Organic chemistry

Sorbent

Extraction (chemistry)

Copper

Solid phase extraction

Analytical Chemistry (journal)

Nuclear chemistry

Adsorption

Engineering

Nanoparticle

Fourier transform infrared spectroscopy

Chemistry

Metallurgy

Materials science

Elution

Chemical engineering

Chromatography

Magnetic nanoparticles

Food Chemistry

In the present study, core–shell Fe3O4 polydopamine nanoparticles were synthesized and used for the first time as an adsorbent for the vortex assisted…

Core–shell Fe3O4 polydopamine nanoparticles as sorbent for magnetic dispersive solid-phase extraction of copper from food samples