Figure 6
To demonstrate that samples do not evolve during data collection, the PDF data for a sample of (a) ACP and (b) brushite are shown as sequential averages of five scans. The structure remains consistent across the scans, but there is an increase in overall intensity for both samples after the first five scans. During these first five scans (the first 5 min of data collection), the solution inside the MFR is still approaching steady state and there is a lower particle density leading to a less intense scattering signal. |