Figure 3
A selected 2θ region from the Rietveld refinement of the SRD data collected from commercial HAp material post-HIP. The shaded grey regions highlight an example of the small peaks that are unaccounted for by the HAp phase. The observed plot is the crosses, the calculated plot is the continuous line through the observed data, the vertical lines underneath the plot represent the peak position markers for a hexagonal hydroxyapatite phase, [Ca10(PO4)6(OH)2], and the difference plot is below the peak markers. |