Fig. 8: The fallen painting from ancient architecture and its spectral analysis results.
From: Applications of surface adaptive micro X-ray fluorescence scanner in cultural relics
a The top view of the ROI of the fallen painting from ancient architecture, and (b) elements present in the fallen painting. Due to the proximity of the energy of the K-α line of As and the L-α line of Pb, we have labeled the K-β line of As and the L-β line of Pb in the figure. The L-α line of Au is also labeled here.
