Paper Title:
Dissolution Kinetics of Nanoparticulate Calcium Phosphates and Inorganic Bone Phase
  Abstract

In this work, the dissolution of calcium phosphates was studied through the calcium ion concentration, determined during the dissolution process in SBF (Simulated Body Fluid) at pH 6.35, 7.00 and 7.40, at 37oC. The results allowed the determination of the number of adsorption sites (ns) on the surface of the phosphates. Regardless of previous knowledge of the Ca/P ratio and crystallinity of the studied phosphates, the ns values provide the evidence that at the end of the dissolution process, the surfaces of the phosphates are similar.

  Info
Periodical
Key Engineering Materials (Volumes 309-311)
Main Theme
Edited by
Takashi Nakamura, Kimihiro Yamashita and Masashi Neo
Pages
527-532
DOI
10.4028/www.scientific.net/KEM.309-311.527
Citation
S. Bertazzo, C. A. Bertran, "Dissolution Kinetics of Nanoparticulate Calcium Phosphates and Inorganic Bone Phase", Key Engineering Materials, Vols. 309-311, pp. 527-532, 2006
Online since
May 2006
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Price
$32.00
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