Paper Title:
Formation of Hydroxyapatite from Mechanochemically Treated β-Tricalcium Bis (Orthophosphate)
  Abstract

β-tricalcium bis (orthophosphate) [Ca3(PO4)2] (β-TCP) was mechanochemically treated with mortar grinder. The ground β-TCP was hydrolyzed in an aqueous ammonium solution (pH=11.0) at 90 to give Ca-deficient HAp involving small amount of CO3 2- ions. With an increase in grinding time of β-TCP, it was hydrolyzed easily. Well-crystalline Ca-deficient HAp was obtained after grinding of β-TCP for 7 hours and the successive hydrolysis.

  Info
Periodical
Key Engineering Materials (Volumes 317-318)
Edited by
T. Ohji, T. Sekino and K. Niihara
Pages
781-784
DOI
10.4028/www.scientific.net/KEM.317-318.781
Citation
M. Kaneno, K. Sakamoto, S. Yamaguchi, K. Suganuma, "Formation of Hydroxyapatite from Mechanochemically Treated β-Tricalcium Bis (Orthophosphate)", Key Engineering Materials, Vols. 317-318, pp. 781-784, 2006
Online since
August 2006
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