Zinc incorporation into hydroxylapatite.

  title={Zinc incorporation into hydroxylapatite.},
  author={Yuanzhi Tang and Helen F Chappell and Martin T. Dove and Richard J. Reeder and Young Joo Lee},
  volume={30 15},
By theoretical modeling and X-ray absorption spectroscopy, the local coordination structure of Zn incorporated into hydroxylapatite was examined. Density function theory (DFT) calculations show that Zn favors the Ca2 site over the Ca1 site, and favors tetrahedral coordination. X-ray absorption near edge structure (XANES) spectroscopy results suggest one dominant coordination environment for the incorporated Zn, and no evidence was observed for other Zn-containing phases. Extended X-ray… CONTINUE READING

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