Fig. 7
From: Quantitative assessment of hardened leather artifact deterioration using infrared spectroscopy

TG/DTG curves and ATR-FTIR spectra of the ancient leather. a TG curves; b DTG curves; and c ATR-FTIR spectra
From: Quantitative assessment of hardened leather artifact deterioration using infrared spectroscopy

TG/DTG curves and ATR-FTIR spectra of the ancient leather. a TG curves; b DTG curves; and c ATR-FTIR spectra