Fig. 9From: Testing of a new Yb:YAG fiber laser system for the removal of graphic vandalism from marbleFTIR spectra after elaboration with K-K algorithm of MB-painted surfaces cleaned with M-Q operative modes. Reference spectra of the MB paint on marble (t1), and of the unpainted marble are also reported. The dashed squares highlight the monitored vibrational bands, indicative of paint remainsBack to article page