Figure 10
(a) X-ray absorption spectra of a 1 mM yttrium chloride aqueous solution collected in fluorescence detection mode. Fifteen consecutive scans taken from this sample are shown. (b) First derivative of the 15 scans collected. The excellent energy stability of the monochromator can be seen from the peak position of the first derivative, unchanged over 10 h. (c) Extracted EXAFS signal of the spectra shown in (a), including the merged of the 15 spectra collected (red line). |