Figure 10
Areal density of the sample, iron (Fe), palladium (Pd) and phosphorus (P) quantitative SR µ-XRF distribution maps recorded in the FePd-EPS(B) sample pellets at an excitation energy of 7300 eV. The areal density (top, left) was calculated from the absorption of X-rays at 7300 eV, taking into account the absorption coefficient in carbohydrates at 7300 eV. Scan size is 100 µm × 100 µm. |