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Calcium Polyphosphate Bioceramics with Different Ca/P Ratios

Journal Key Engineering Materials (Volumes 368 - 372)
Volume High-Performance Ceramics V
Edited by Wei Pan and Jianghong Gong
Pages 1172-1174
DOI 10.4028/www.scientific.net/KEM.368-372.1172
Citation Shan Shan Wei et al., 2008, Key Engineering Materials, 368-372, 1172
Online since February, 2008
Authors Shan Shan Wei, Yi Ping Tian, Qiang Cheng, Hui Li, Ling Hong Guo
Keywords Ca/P Ratio, Calcium Polyphosphate, Sinter, X-Ray Diffraction (XRD)
Abstract

Calcium polyphosphate (CPP) bioceramics with different Ca/P ratios were fabricated. It was shown that the contents of CPP in the sintered ceramics decrease with the increasing Ca/P ratios (0.5-1.0) of the precursors. The higher the Ca/P ratios of precursors were, the more complex the phases of polymerization were. The compressive strengths of ceramics sintered at the same temperature showed a linear decreasing tendency with the increasing Ca/P ratio.

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