Synthesis and characterisation of magnetite nanoparticles using gelatin and starch as capping agents

Miguel Ángel Aguilar-Méndez,Teodoro Espinosa-Solares,Flor de María Guerrero-Toledo,Daniel Canseco-González,Azucena Velázquez-Hernández,Guadalupe Stefanny Aguilar-Moreno,Elizabeth Navarro-Cerón

IET Nanobiotechnology（2020）

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Abstract

Nanoparticles of magnetite passivated with gelatin and starch were synthesised using a co-precipitation technique. The nanoparticles were characterised using ultraviolet-visible (UV-vis), dynamic light scattering (DLS), Zeta potential, transmission electron microscope (TEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). The UV-vis spectra showed characteristic surface...

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Key words

colloids,crystallites,electrokinetic effects,filled polymers,Fourier transform infrared spectra,gelatin,iron compounds,light scattering,magnetic particles,nanocomposites,nanofabrication,nanomagnetics,nanomedicine,nanoparticles,particle size,precipitation (physical chemistry),scanning electron microscopy,surface plasmon resonance,transmission electron microscopy,ultraviolet spectra,visible spectra,X-ray diffraction

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