Abstract
The purpose of this study was to synthesize polyvinylpyrrolidone (PVP) coated with iron oxide nanoparticles (Fe3O4@PVP NPs) and to evaluate the effect of PVP content on its properties. The Fe3O4@PVP nanoparticles were synthesized by co-precipitation method and characterized by field-emission scanning electron microscopy (FE-SEM), Fourier-transform infrared spectra (FT-IR) and vibrating sample magnetometer (VSM). Results indicated successful synthesis of coated nanospheres with supermagnetic properties. The core size of the nanoparticles was about 17 nm and the overall size was around 40 nm. The magnetization of NPs was also changed with PVP content and the highest saturation magnetization was observed for Fe3O4@PVP 0.32.
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Heiran, A., Hassanajili, S., Escrochi, M. (2020). Synthesis and Characterization of Fe3O4 Magnetite Nanoparticles Coated by Polyvinylpyrrolidone. In: Mirzadeh, H., Katbab, A. (eds) Eco-friendly and Smart Polymer Systems. ISPST 2018. Springer, Cham. https://doi.org/10.1007/978-3-030-45085-4_116
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DOI: https://doi.org/10.1007/978-3-030-45085-4_116
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