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Hydroxyapatite forming ability of electrostatic spray pyrolysis derived calcium phosphate nano powder

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Abstract

A novel fabrication technique, i.e., electrostatic spray pyrolysis (ESP), has been used in this study to prepare calcium phosphate nano powders. Final annealing was done at 400°C for 30 min in air. The hydroxyapatite-forming ability of the annealed powder has been investigated in Eagle’s minimum essential medium solution. X-ray diffracton, field emission scanning electron microscope, energy dispersive X-ray spectroscope, and Fourier transform infrared spectroscope were employed to characterize the annealed powders after immersion. The powder with an amorphous structure induced hydroxyapatite formation on their surfaces after immersion for 15 days.

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Authors and Affiliations

  1. Department of Applied Optics and Institute of Photoelectronic Technology, Nambu University, 864-1 Wolgye-dong, Gwangsan-gu, Gwangju, 506-824, South Korea

    Kyu-Seog Hwang & Kyung-Ok Jeon

  2. Department of Materials Science & Engineering, Chonnam National University, 300 Yongbong-dong, Buk-gu, Gwangju, 500-757, South Korea

    Young-Sun Jeon & Byung-Hoon Kim

Authors
  1. Kyu-Seog Hwang
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  2. Kyung-Ok Jeon
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  3. Young-Sun Jeon
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  4. Byung-Hoon Kim
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Correspondence to Kyu-Seog Hwang.

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Hwang, KS., Jeon, KO., Jeon, YS. et al. Hydroxyapatite forming ability of electrostatic spray pyrolysis derived calcium phosphate nano powder. J Mater Sci: Mater Med 18, 619–622 (2007). https://doi.org/10.1007/s10856-007-2310-8

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  • DOI: https://doi.org/10.1007/s10856-007-2310-8

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