Abstract
The hybrid particles composed of hydroxyapatite (HAp) and ferrite (γ-Fe2O3) were synthesized by two-step precipitation method. The effect of reaction temperature on the morphology of the hybrids was also studied. The resultant hybrids were characterized by transmission electron microscopy (TEM) and X-ray diffraction analysis(XRD). It was found that γ-Fe2O3 nanoparticles dispersed within the HAp matrix and these hybrids had a feather-like or spherical morphology when synthesized at 90 °C or room temperature, respectively. The magnetic properties of the hybrid showed good superparamagnetic feature, and they could be controlled by the external magnetic field.
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Funded by the Project of Shandong Province Higher Educational Science and Technology Program (No. J09LC13) and the Promotive Research Fund for Excellent Young and Middle-Aged Scientists of the Shandong Province (No. BS2010CL018)
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Sun, R., Chen, K. & Xu, L. Preparation and characterization of hydroxyapatite/γ-Fe2O3 hybrid nanostructure. J. Wuhan Univ. Technol.-Mat. Sci. Edit. 28, 215–219 (2013). https://doi.org/10.1007/s11595-013-0667-8
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DOI: https://doi.org/10.1007/s11595-013-0667-8