Figure 3
Top: sensitivities, lower limits of detection (inset table) and sum spectra (inset; in blue for the loaded, gray for the blank filter) of 41 pixels measured on the NIST Standard Reference Material 2783 (Air Particulate on Filter Media) with 12.7 keV monochromatic excitation. Bottom: photograph of the NIST SRM 2783 in the XRF setup on B16. |