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. Author manuscript; available in PMC: 2013 Apr 1.
Published in final edited form as: J Mater Sci Mater Med. 2012 Feb 7;23(4):921–930. doi: 10.1007/s10856-012-4561-2

Fig 3.

Fig 3

XRD patterns of sol–gel powders with initial Ca/P ratios of (a) 1.5, (b) 1.53, (c) 1.58 and (d) 1.67 after crystallization at 1,085°C. HA and β-TCP peaks are identified according to the JCPDS patterns 09–0432 and 09–0169, respectively