Simple synthesis and characterization of cobalt ferrite nanoparticles by a thermal treatment method
By M. Naseri, E. Saion, H. A. Ahangar, Abdul Halim Shaari, M. Hashim. 2010
236 citations recorded by the source corpus.
Crystalline, magnetic, cobalt ferrite nanoparticles were synthesized from an aqueous solution containing metal nitrates and polyvinyl pyrrolidone (PVP) as a capping agent by a thermal treatment followed by calcination at various temperatures from 673 to 923 K. The structural characteristics of the calcined samples were determined by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), and transmission electron microscopy (TEM). A completed crystallization occurred at 823 and 923 K, as shown by the absence of organic absorption bands in the FT-IR spectrum. Magnetization measurements were obtained at room temperature by using a vibrating sample magnetometer (VSM), which showed that the calcined samples exhibited typical magnetic behaviors.
Subfields: Electronic, Optical and Magnetic Materials, Materials Chemistry, Renewable Energy, Sustainability and the Environment
View Paper: https://www.semanticscholar.org/paper/8400c632d47a0c9c9d9bff1b76632fdcba3bd300
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In Materials Chemistry
Citations in the corpus
- Cobalt ferrite nanoparticles (CoFe2O4 MNPs) as catalyst and support: magnetically recoverable nanocatalysts in organic synthesis (2017, background): “Coprecipitation is a rapid, easy, and economical process that offers a series of advantages such as controlled crystallite size, high limpidness, no agglomeration of the particles, and stable particle surface along with homogeneity [53].”
- Synthesis and surface modification of uniform MFe2O4 (M = Fe, Mn, and Co) nanoparticles with tunable sizes and functionalities (2012, background): “For Co ferrites, the typical bands of spinel metal-oxide vibration are observed at 571 and 387 cm-1 (Sangmanee and Maensiri 2009; Naseri et al. 2010).”