Hydrolysis of α-TCP and Development of Hydroxyapatite Whiskers

Abstract:

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Calcium deficient (Ca/P = 1.53-1.61, molar ratio) whisker shaped hydroxyapatite (HAp) with a high aspect ratio ~26 (diameter: 0.2-0.3 µm) has been prepared by the hydrolysis of a-Ca3(PO4)2 (a-TCP) in an aqueous solvent system under controlled conditions. The influence of processing variables on the conversion of a-TCP to HAp, and the microstructure and composition of the HAp was characterized by means of XRD, SEM, TEM and ICP instruments.

Info:

Periodical:

Key Engineering Materials (Volumes 280-283)

Edited by:

Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li

Pages:

1511-1514

DOI:

10.4028/www.scientific.net/KEM.280-283.1511

Citation:

Y. M. Park et al., "Hydrolysis of α-TCP and Development of Hydroxyapatite Whiskers", Key Engineering Materials, Vols. 280-283, pp. 1511-1514, 2005

Online since:

February 2007

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Price:

$35.00

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