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Preparation of Nano-Sized Strontium Containing Tricalcium Phosphate Particles

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Abstract:

In this work, nano-sized strontium containing tricalcium phosphate (SrTCP) particles with different strontium content were prepared using co-precipitation method in an ice-water bath and then 800°C calcination. The AAS results show that the relative Sr/(Sr+Ca) ratios are consistent with the amount of strontium added in the initial solution but larger than the designed molar percentage. The TEM micrographs demonstrate the size of the SrTCP particles is in the region of 150-400 nm while the pure TCP particle is about 500nm. The SEM photographs show the morphology of the particles before and after incorporation of strontium and it is obvious that the particle size of SrTCP decrease with the increasing of strontium content.

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Bioceramics 19 View Preview

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Periodical:

Key Engineering Materials (Volumes 330-332)

Pages:

263-266

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.330-332.263

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Online since:

February 2007

Authors:

Shun Dong Miao, Wen Jian Weng, Kui Cheng, Pi Yi Du, Ge Shen, Gao Rong Han

Keywords:

Nanosized Particle, Preparation, Strontium, Tricalcium Phosphate

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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