fig2

Figure 2. Absorbed X-ray dose effect for three different doses in air atmosphere. From left to right, nano-XRF irradiation, nano-XRF inspection, and C-N antisymmetric stretching µ-FTIR maps for doses of (A) 2.9 GGy, (B) 1.9 GGy, and (C) 0.7 GGy. (D) The relative decrease in the iodine content, and (E) µ-FTIR intensity.